Radiation Therapy: Two Common Photon Treatments

There are several common types of radiation therapy that are used in treating cancer today.  Radiation therapy is classified according to the type of radiation particles or waves that are used in treatment which include: photons, electrons, or protons.  The most commonly available treatments using photons and electrons.  In this installment we will look further into treatments using linear accelerators, LINAC, and CT Scanners, in the treatment of cancerous tumors.

3D Conformal Radiation Therapy

3D conformal radiation therapy is a method of treating cancer that uses CT imaging, Cat scan-based, in the treatment of cancerous tumors.  In 3D conformal radiation therapy, the tumors and organs are well-defined 3D images as opposed to flat images that are gotten from x-rays.  Tumors are outlined in three dimensions on a CT scan. Healthy organs are defined as well when scans are performed so that technicians can see areas that need to be avoided.

Radiation beams are then organized in the best possible way to avoid healthy organs while delivering the highest dose of radiation possible to the cancerous tumor.  Patients are placed in the same position as they were when their CT scan was performed.  This allows for accurate placement of beams according to the scans that were obtained.
 
Special software is used that calculates the total amount of radiation that will be delivered to the tumor and normal tissues to assure that the tumor is sufficiently covered in radiation while healthy tissues and organs receive as little radiation as possible.   The radiation beams are adjusted even further based on the software’s calculations to give healthy doses of radiation while being anipulated into varying positions and shapes as defined by the tumor.  Radiation beams are
 directed using one of two types of machines: Cerrobend blocks or multi-leaf collimators. 

Cerrobend blocks are individually shaped to form specific, custom-made shapes that create the correct beam for treatment.

Multi-leaf collimators are skinny, metal blocks that move independent of one another in a quick, swift manner to form complex patterns to shape radiation treatment beams.  They are commonly used in IMRT.

Intensity Modulated Radiation Therapy (IMRT)

IMRT is another form of delivering photons in the treatment of cancerous tumors with the possibility of lowering the dose of radiation delivered to non-cancerous tissues.  Planning for IMRT begins in a similar fashion as 3D conformal radiation therapy in that it starts out with simulation.  The tumor and organs are all outlined and shown as three-dimensional objects. Several beams of radiation are situated at varying points around the person in order to deliver the optimal amount of radiation. In IMRT, the beams are divided into a grid pattern.  The large radiation beam is split into numerous smaller beams known as beamlets.

Software is used to establish the appropriate pattern to break the beamlets down into from the larger beam to prevent radiation targeting healthy tissues while delivering the optimum radiation to the cancer.  The multi-leaf collimators often form more than fifty different shapes during radiation treatment.  The main advantage to this type of radiation therapy is that the patterns the beamlets form are precise and the radiation controlled.  IMRT is often utilized when cancerous tumors are in positions that are difficult to treat.

Often tumors that are directly adjacent to or wrapped around normal healthy organs, IMRT is used.  Intensity modulated radiation therapy reshapes the radiation in the best possible way to avoid normal organs while delivering large doses of radiation to the tumor.  IMRT is used commonly in the treatment of head and neck tumors where there are many other significant structures and organs that are near the tumor such as the spinal cord.

The one downside to IMRT is that it can take longer to plan and deliver treatment than other 3D conformal therapy.  Radiation can also be a bit more uneven as well because of the small beamlets that are being used.  Although normal organs are out of danger of high doses of radiation larger number of normal organs receive low doses of radiation which can be a disadvantage.  As of today, low doses of exposure to radiation are unknown.  Tumors must continually be monitored for movement and shrinkage to ensure that radiation is being delivered to the cancer.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Brachytherapy: Answering Questions You May Have About Brachytherapy

Brachytherapy is a type of radiation therapy.  Unlike other types where an external radiation machine known as a linear accelerator is used brachytherapy uses radiation that is implanted close to the cancerous cells. In brachytherapy radiation is implanted within your body as close to the cancerous cells as possible.  A higher dose of radiation therapy can be given in a shorter amount of time than with types of external radiation therapy.

Brachytherapy is not delivered through external radiation therapy but instead the radioactive materials are delivered using a hollow tube(catheter).  The radioactive materials are implanted directly onto the cancerous tumor.  The implants that are used can be either temporary or permanent. This form of radiation therapy allows treatment to be delivered to the cancer cells without damaging the normal tissues close to the cancer.

Doctors use brachytherapy when they have decided that your best treatment option is a higher dose of radiation delivered directly to the cancer.  External radiation offers lower doses of radiation than brachytherapy can. Higher doses of radiation are often needed for cancers such as: brain,breast, cervical, ovarian, head, neck, and lung. 

How does implantation work?

Implantation of the radiation can be delivered in two ways:through an outpatient procedure or another which requires general or local anesthesia and a stay at the hospital. 

How much time is needed for brachytherapy?

 The time needed to perform brachytherapy depends on whether it is being done on an inpatient or outpatient basis, the type of radiation therapy to be used, and the nature of your cancer.  Internal radiation therapy can be done through the course of three to five treatments when done on an outpatient basis for a few minutes over a number of days while other types of internal radiation therapy is left in place for up to a week and requires a hospital stay during this period of time.

Should side effects be expected?

Although you will most likely avoid side effects during treatment you may feel some discomfort. Having a catheter put in place can cause tenderness.  If you are given anesthesia when the catheter is implanted you can feel nauseous, weak, and drowsy.  Medicine can be prescribed that allow you to relax while relieving your pain.  If you experience any burning, excess sweating, or any other symptoms that seem unusual to your physician.

What happens when the actual implant is removed?

After the implant is removed the surrounding area can become sensitive for a bit although regular activity can be resumed when you feel ready.  As with any procedure it is important to allow your body to rest, so you can fully recover after treatment.

If you have a permanent implant installed rest assured, it will safely stay in place.  Once the radiation is completely gone the capsule in which it is contained will become inactive and no longer providing radiation.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale. More information can be found online at https://www.acceletronics.com/.

What is a Linear Accelerator and What Does it Do?

Linear accelerators, LINAC, are used in the treatment of cancer.  High energy x-rays (electrons) are shaped to conform to the size and shape of the patient’s tumor and delivered using a LINAC.   The radiation, simply put, is used to destroy cancerous cells.  They are delivered in the shape of the tumor to hopefully eliminate damage to the healthy tissues surrounding the cancerous tumor.  A LINAC offers several built-in features, depending on the model, that make sure that the prescribed dose of radiation is delivered.

If radiation has been scheduled and will be delivered using a linear accelerator your radiation oncologist will work in conjunction with both a radiation dosimetrist and medical physicist to create a treatment plan that is uniquely designed for you.  Your physician will review your treatment plan with you before it begins and put quality assurance procedures in place to be certain that all parties involved are on the same page and that your treatment will be delivered in the exact same manner.

What is linear accelerator equipment used for?

LINAC, which is short for linear accelerator, is a large-scale piece of medical equipment used in external beam radiation treatment.  Radiation is a treatment option that is given to patients that have been diagnosed with cancer.  Linear accelerators are used to treat a variety of cancers throughout the body.  The LINAC distributes high-energy x-rays (electrons) directly on to the cancerous tumor.  The treatment is deployed in a manner that allows the healthy tissues to receive less of a direct hit than the tumor to help prevent damage.  Several techniques are used when delivering radiation from LINAC systems including:

• Intensity-Modulated Radiation Therapy (IMRT)
• Volumetric Modulated Arc Therapy (VMAT)
• Image Guided Radiation Therapy (IGRT)
• Stereotactic Radiosurgery (SRS)
• Stereotactic Body Radio Therapy (SBRT)

How does a LINAC work?

Microwave technology is used in LINAC to speed up electrons within the wave guide (a part inside the linear accelerator).  It then lets the sped-up electrons to strike a dense metal target to produce the high-energy x-ray that is delivered to the cancerous tumor.  Before the radiation (high-energy x-ray beams) are delivered they are shaped into custom beams that match up with the patient’s unique tumor.

Radiation beams are manipulated into the shape of the tumor as they exit the LINAC by a multi-leaf collimator.  The multi-leaf collimator is uniquely designed to each patient and is integrated into the head of the LINAC.  Patients are required to lie completely motionless on a treatment couch.  In order to make sure that the patient is in the correct position laser are used as guides.  The couch that patients are lying on can be manipulated about to make sure the laser beams are in the correct location.  radiation beams are directed out of the LINAC through the gantry.  The gantry revolves around the patient on the couch.  Radiation can literally be delivered from any number of angles simply by rotating the gantry on the LINAC and moving the couch that the patient is lying on.

Who runs the LINAC?

Radiation therapy is prescribed by a patient’s radiation oncologist.  They are the individual in charge of making sure you receive the appropriate dosage of radiation.  Together a medical physicist and dosimetrist decide how the prescribed dose of radiation will be delivered and how long the process will take.  Finally, a radiation therapist will operate the LINAC to give the patient the prescribed dose of radiation treatment.

How is the patient’s safety guaranteed?

The safety of the patient and the radiation therapist are of utmost importance and therefore secured in several ways throughout treatment.   Before treatment is carried out a unique plan is created.  This strategy is evaluated and approved through a few specialists working together including your radiation oncologist, radiation dosimetrist, and medical physicist.  The proposal is double, and triple checked before treatment can be delivered and quality-assurance procedures are done to make sure that the therapy is delivered according to the plan.

LINAC safety is also another important factor in quality assurance.  Linear accelerators have several built-in features that work to ensure a proper dose of radiation is given.  Daily equipment checks are performed on linear accelerators.  Radiation therapists check to ensure radiation intensity is uniform throughout the beam.  Monthly checks are performed by medical physicists monthly and annually on linear accelerators. There are also several internal checks within the LINAC that don’t let the machine run unless all the prescribed treatment requirements are in place.

Radiation therapists continue to observe the patient during treatment using closed-circuit TV monitors.  A microphone is in place within the treatment room to allow patients and therapists to speak during treatment.  Imaging tools are regularly examined to be sure that beam position is the same as it was in the original plan.

The LINAC operator is crucial as well.  Linear accelerator equipment sits within a room that consists of lead and concrete walls.  This prevents radiation beams from exiting the treatment room.  LINAC systems only release radiation when it is turned on so the accidental risk of exposure to radiation is low.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Maintenance Programs For Small and Large Scaled Medical Equipment Facilities

Once installed medical equipment, such as linear accelerators, CT scanners, and other large scaled radiation therapy equipment must be properly maintained to ensure accurate results.  Regular maintenance and service improves the longevity of equipment and increases equipment reliability. 
More often than not, health care facilities do not have the budget to maintain an in house equipment care team, instead services on equipment is outsourced.  Medical equipment is specialized, and sophisticated, biomedical engineers are responsible for the services performed to ensure they are done properly, in a timely fashion, and by qualified service professionals.
There is a complexity in managing and properly maintaining large scaled medical equipment, such as linear accelerators.  This complexity exists for several reasons including:

• The specialization of equipment throughout medical facilities
• The integration of medical equipment and electronic networks
• The increase in requirements for compliance, safety, reliability, and accuracy
• The need for outsourcing medical equipment maintenance and repair

It is crucial that these elements are all focused on during the maintenance of facilities medical equipment inventory.  This ensures equipment is maintained at the right time and application.
One way that biomedical engineers keep up with the intricacies of each unique piece of equipment is by using historical data for reference and through overseeing equipment audits.  This allows professionals to analyze their management programs to improve efficiency and compliance all while decreasing costs.

Health care professionals should establish baselines on their equipment.  Each facility is a different size and offers varied levels of technology.  This is why it is inaccurate to use dollars spent as a comparison.  Smaller, more budget conscience facilities may be required to purchase refurbished linear accelerators over brand new to stay within their facility’s financial requirements.
A better measurement to use is a program’s cost of service ratio.  This measurement accounts for technology and the expense of maintenance, the ratio helps determine the financial effectiveness of an equipment maintenance program.  This ratio is found through the division of total annual costs of operations by the initial cost of procuring equipment.  Establish a goal that provides your company direction on reducing costs while increasing overall efficiency.

Medical equipment maintenance programs of the past have been based on an as needed basis for repairs.   Equipment is not maintained and instead breakdowns are addressed as equipment breaks.  Newer methodology involving medical equipment maintenance is time, predictive, and conditioned based to a new risk-based process.    Prevention and corrective maintenance are now concerned with scheduled activities and repairs when equipment is out of service.  This maintenance method prevents the ability to set service intervals based on useful data.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Planning for and Purchasing a Linear Accelerator

A lot of different aspects go into the purchasing procedure of equipment used throughout medical facilities, health clinics, and hospitals.  Unlike other business, hospitals are not only looking for equipment that is affordable, they are searching for equipment that provides clients with effective treatment, precise results, and quality care.  In order to do so, the purchasing team of the facility must work in conjunction with physicians and critical care staff to plan for new equipment purchases.

Planning & Understanding Your Clinical Goals

Critical personnel must understand the clinical goals of the clients.  Right from the start it is important that all facility members involved recognize the types of patients that will be treated, and the technology needed to deliver top notch radiation therapy to them.  Is important that you are fully automated and digital?  Does the facility need to consider EPID, Electronic Portal Imaging Device?  Will images of tumors be taken on a daily or less frequently?  If you will be then an IGRT solution must be selected.  It is also important to know how the tumor will be defined for treatment.  Are you going to need a multi-leaf collimator with leaves (MLC)?  Answering these questions will help your facility narrow down your exact need and the piece of equipment that will fill these needs.

Another crucial element in planning for a new piece of equipment, especially one as large as a linear accelerator, CT scanner, or other radiotherapy equipment is the location in which it will be installed.  In new construction you will have to consider the machines that are to be places now as well as technology that will be used in the future.  It will be crucial that the building has room for expansion for further equipment purchases as well as the technology appropriate for today's need.  When renovating an existing space within the facility it is important to consider all of the constraints present such as shielding.

Having an established timetable for any project, especially the installation of LINAC systems, is the only way to successfully manage a successful health care facility when the normal flow could be disrupted.  Of course, it also helps prevent common sense issues such as having a space that is ready for equipment when it is delivered to be installed, set up, programmed, and ready for hands on training.  What good is a piece of equipment it is sitting in the hallway unable to be used?  It is important for facilities and personnel to establish a timetable for each milestone along the way, including a completion date.  There are many moving elements, including a number of experts, when installing a large scaled piece of equipment.  To prevent IT specialists from arriving before the equipment is ready for them to complete software installation and such, a timeline is necessary.

Once a clinical goal and time table have been set, now comes the time to create a budget for the acquisition of your new equipment.  Once a budget is set you will know if you should look into new, refurbished, or used equipment.  Quality refurbished linear accelerators and reconditioned CT scanners are ideal when working within a budget.  Prices vary for a number of reasons including: the age of the equipment, features, technology, and manufacturer.  When budgeting for large scaled equipment make sure to allocate for additional products and services that will be needed to use them successfully.  Radiation therapy includes large scaled equipment such as linear accelerators but also patient positioning devices and the such.  It is just as important to budget for the extras as it is the initial piece of equipment.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Radiation Therapy: Everything There Is to Know About Radiation Therapy and More

There are several treatment options that are available to patients after a cancer diagnosis has been received.   Radiation therapy is an option for treating cancer, thyroid disease, non-cancerous growths, and blood disorders.  The benefit of radiation therapy is that it can be confined to specific areas where the tumor is.  It is targeted treatment that has a devastating effect on its target.
Whether your treatment is curative or palliative, radiation is an effective option.  It is important to understand that although radiation therapy is used in treating cancer it is also used for treatment to certain inflammatory conditions and benign tumors.  In this installment we will focus more on the application of radiation therapy as treatment for cancer.

Quick Facts on Radiation Therapy

• In order to stop cancer cells from growing and dividing, radiation therapy delivers intense energy waves to the targeted area. Not only does radiation therapy stop cancerous cells from growing, it works to kill cancerous cells, slow cancerous cells growth, and shrink cancerous tumors in order to allow surgical oncologists to remove left over tumor.
• There are side effects to any cancer treatment including radiation therapy. One of the biggest side effects of radiation is the effect it has to the healthy tissues surrounding the areas around the tumor.  Treatment to healthy tissues is minimized as much as possible however this does not mean that it will be left unaffected.  Most of the side effects to the healthy tissue or local to the area and are short term however other side effects like fatigue can occur throughout your body. 
• In order to make sure that radiation is placed in the correct location, radiation therapy goes through a simulation process before it is actually administered to an actual patient.

Radiation Therapy Is…

A linear accelerator is the most common piece of equipment used to administer external beam radiation therapy.  Linear accelerators deliver waves of energy in the treatment of cancerous and non-cancerous tumors.  The form of radiation delivered using LINAC systems is known as ionizing radiation, a high-energy type of radiation.  The radiation breaks up the DNA of the cells in a manner that disturbs their ability to cultivate, even causing complete destruction, death.
Radiation therapy can be used on its own or in combination with other forms of treating cancer such as chemotherapy.  Only your cancer specialist can determine what option of treatment will be best for your specific type of cancer.  Radiation therapy is used as a form of treatment in over 60% of patients that are being treated for cancer within the United States.
As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Different Options in Treating Cancer

There are many methods used in the treatment of cancer.  Oncology physicians will work with one another to determine the best treatment combination to treat your unique cancer situation.

Chemotherapy

Chemotherapy drugs are a type of poison that is given via injection directly into the blood stream.  Some chemotherapy treatments can be taken by mouth, all to treat and reduce the size of cancerous tumors.  Chemo is the treatment options that is most common when dealing with metastatic cancers such as, Carcinoma of Unknown Primary, C.U.P., that have spread throughout the body.  When your treatment includes surgery as well the term Adjuvant Chemotherapy will be commonly used.  This refers to medicine that is given after surgery to prevent reoccurrence.  Neoadjuvant Chemotherapy refers to medicine that is given prior to surgery to shrink tumors.

There are a number of chemotherapy options that can be used in treating cancer.  To be effective it must be tailored to the primary site of cancer.  Every patient and every cancer will require a different, specialized treatment plan.  Often times a combination of treatments needs to be used in order to fully treat cancer.  Chemotherapy is often used as one piece in combination to treat cancerous cells.

Radiation Therapy

Radiotherapy uses beams of radiation to destroy cancer cells.  Beams of radiation are aimed at precise areas where cancerous cells are located in order to shrink or eliminate the tumor.  Radiation is delivered using linear accelerators.  Linear accelerators can deliver high powered radiation beams directly to the tumors while missing the surrounding healthy cells.

Radiation therapy is used as both a curative and palliative treatment.  Curative treatment seeks a long-lasting cure and reduction of cancer cells returning.  Palliative treatment seeks to reduce and slow down the symptoms being experienced with the cancer when there is no chance of curing the patient.  When determining your radiation treatment, doctors will look at the size, type, location, shape, and stage of the tumor, as well as the health of the patient and overall purpose of treatment.  A plan will be developed and executed according to a strict plan.

Hormone Therapy

Hormone therapy uses sex hormones to treat hormone sensitive/dependent cancers like breast, prostate, and womb cancers where the cancerous tumors and cells grow because of estrogen and testosterone. Hormone therapy is often used in combination with other treatments.

Immunotherapy

Immunotherapy works in an effort to replicate the persons actual immune system to reject and destroy cancerous cells.  This can be done through “immunization” in which a patient own immune system is trained to see cancerous cells and destroy them.  It can also be administered in a way that recruits the patients own immune system to kill the cancerous cells.

Surgery

When it is possible, surgery is the best option at offering a cure for most cancers however is not appropriate for CUP patients.  Surgery is most often used in treatment when the primary site of cancer is identified.
As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Radiation Therapy: Goals and Understanding

High-energy x-rays or particles used to destroy cancerous tumors and cells is known as radiation therapy.  A number of doctors specialize in treating cancer.  A radiation oncologist is the specialist that is trained to deliver radiation therapy to treat cancer.  The team of cancer specialists treating you and your cancer will develop a radiation schedule that delivers radiation at consistent intervals over the course of a set time period.

Radiation Therapy Goals

The goals of treatment using radiation is to slow the growth of cancerous tumors and destroy cancer cells without causing permanent damage to the surrounding healthy tissues and cells.  Most often doctors will recommend radiation therapy as the first line of treating cancer.  It can also be given with great results after surgery or chemotherapy.  When this is done it is known as adjuvant therapy.  This targets the “leftovers”, the cells containing cancer after the initial treatment.

Sometimes it is not possible to destroy all of the cancer.  If this is the case with your cancer specialists will use radiation to shrink the tumor to relieve the symptoms.  This is known as palliative radiation therapy.  In palliative therapy treatment is done to reduce the pressure, pain, and symptoms of cancer.  It is done to create a better quality of life for the patient.  If palliative therapy is done it is not done necessarily to cure the cancer but instead to increase the quality of life after diagnosis.

If you are diagnosed with cancer there is more than a fifty percent chance that you will receive a form of radiation therapy in treating your cancer.  Many forms of cancer react better with a combination of treatments such as radiation therapy with surgery, chemotherapy, or immunotherapy.

Using a Linear Accelerator

The most common delivery of radiation therapy is external-beam.  This consists of radiation being delivered to the patient using a machine known as a linear accelerator from the outside of the body. This machine creates a beam of radiation that is delivered through the skin directly to the cancerous tumor.   Specialized computer software is used in conjunction with LINAC to adjust the size and shape of the radiation beam specific to each patient’s tumor.  Targeting the exact shape and size of the tumor and cancer cells allows radiation oncologists to avoid healthy tissues that sit near the cancerous cells.

Treatment is normally given every day, Monday – Friday, for several weeks.  If treatment is to be given to the head, neck or brain, a form-fitting support or plastic mesh mask is used to prevent the patient from moving during radiation therapy. 

  As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Options in Radiation Therapy Delivery

Did you know that October is Breast Cancer Awareness month?  Breast cancer is the most common type of cancer that is treated in the United States with over 250,000 new cases being diagnosed each year.   It is estimated that this year, 2018 we will have approximately 1,735,350 cases of cancer diagnosed.  With this number expected to continue to grow, the techniques used in delivering radiation therapy, the most popular treatment option, are continuing to advance.  
Radiation treatment for cancers of all types may be delivered externally or internally.  With external radiation a beam of high-energy rays is directed towards the tumor from outside of the body.  This delivery is most often done using a large piece of equipment known as a linear accelerator or LINACS for short.  Internal radiation, brachytherapy, requires the implantation of seeds containing radioactive material to be place in or near the cancer.  Another method of delivering radiation in cases of cancers like that found within the thyroid is sent directly into the vein.  Treatment options for cancer continue to advance as better methods are found to deliver radiation without causing harm to healthy cells surrounding the cancerous tissues.

EBRT – External Beam Radiation Therapy

Linear accelerators are used to deliver external beam radiation therapy.  Radiation is delivered from outside of the body by penetrating cancerous cells with high-energy external radiation beams.  This dense radiation beam is used to kill or shrink the cancerous tumor without harming healthy tissues.  Linear accelerators allow for a more precise treatment of radiation which leads to fewer side effects.  EBRT is most often prescribed on an outpatient basis for upwards of eight weeks.

3D-CRT – Three-Dimensional Conformal Radiation Therapy

Another method of EBRT is done using a specialized computed tomography scan, CT scanner and targeting computer.  This radiation treatment gives oncologists the ability to perform three-dimensional conformal radiation.  This type of therapy reduces damage to healthy tissues while delivering a higher dose of radiation to the target area.

IMRT – Intensity Modulated Radiation Therapy

IMRT is another three-dimensional option in radiation therapy.  It gives the oncologist the ability to customize the doses given to each area of the tumor.  Using computer-controlled sections that are movable, radiation is delivered.  The sections are used to adjust the amount od radiation that is given at any one time.  They can block or allow radiation beams through to the treatment area.  The sections are adjusted to the size, shape, and location of the tumor.  It is similar to an adjustable showerhead where the streams of water can be adjusted, some areas offer thicker streams than others.

IGRT – Image-Guided Radiation Therapy

IGRT is a fairly new radiation treatment.  This type of therapy involves a number of images to be taking during the radiation treatment.  Computers compare the original images that were taken during the planning phase with the images that are coming through during treatment for comparison.  This allows the patient’s body position to be adjusted to shift treatment to the exact location of the tumor.  This treatment increases the accuracy of radiation while providing documentation within degrees of accuracy.  Image-guided radiation therapy can be used along with EBRT, 3D-CRT, and IMRT.

IORT – Intraoperative Therapy

Treatment using intraoperative therapy is delivered directly to the cancerous tumor during surgery.  This allows a higher dose of radiation to be delivered directly to the cancer while decreasing the exposure of radiation to healthy tissues.  These healthy tissues can be moved and shielded during surgery and exposure to radiation.  IORT is often used in cancers that are localized, difficult to remove, and have a high risk of reoccurring.

Brachytherapy

Brachytherapy is also known as internal radiation.  Seeds of radioactive materials are implanted directly into or near the cancer.  This type of radiation therapy is often given when an additional dose of radiation is needed during EBRT but can also be used alone.  Overtime if the seeds are not removed the radioactive material will diminish, it can also be removed after a specific period of time.  This is dependent on the treatment plan for each unique patient and cancer.  Often Brachytherapy is used in treating prostate, cervix, uterine, vaginal, head, neck, and breast cancer.

SRS – Stereotactic Radiosurgery

Most widely used in treating brain tumors, arteriovenous malformation, and other selected conditions, SRS is a non-invasive option.  It delivers a high dose of radiation to a super defined area.  This type of radiation treatment delivers what is normally spread out amongst weeks of treatment in just one single treatment.  It can also be in a fractional manner over just a few weeks.
As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Treatment with Radiation Therapy

What is radiation therapy?

There are a number of options to treat cancer, radiation therapy is just one of them.  There are a number of ways in which radiation can be delivered.  The method that is used to treat your individual type of cancer is dependent solely on the nature of your cancer.  External beam therapy delivers radiation directly to the tumor through a machine known as a linear accelerator, from outside your body.

How does it work?

Radiation treatment targets cancer cells during treatment however this does not mean that the healthy cells around the area won’t be affected by treatment.  Thankfully, radiation treatment has the greatest affect on the cancerous cells.  Treatment using a LINAC system delivers the highest amount of radiation treatment that can be safely given, to the cancerous area.  This treatment is aimed at killing cancer cells.  Sometimes smaller doses of radiation are given.  This is usually the case where doctors are hoping to shrink the tumor and offer relief to the patient vs attempting to “cure” the patient.

Who takes care of the patient?

A doctor that specializes in cancer is referred to as a radiotherapist or radiation oncologist.  They are in charge of planning and overseeing treatment that will be administer by a radiation therapist.  A number of specialists will be involved in treating your cancer including: nurses, specialists, counselors, health care aids, and dietitians, depending on your unique needs.

Where is the treatment received? 

Treatment and delivery are designed with each unique patient in mind.  Treatment is performed in a hospital or clinic and is done in a manner that is suited to the persons receiving its particular needs.  A preliminary visit is scheduled in order to plan out your treatment plan.  The radiation oncologist and therapists will do this.  Using a simulator, x-rays, and scans skin is marked using different colored pens that help define the placement of treatment.  Permanent marks can be made using a special dye or tiny pin prick if needed.

Each of these marks allows the therapists administering radiation to ascertain the exact area that needs to be treated during each and every treatment session.  If you are using a head shell, the guidance marks will be added to the shell rather than to your skin.  Radiation treatment can also be delivered to the mouth and throat area.  If this is the case a dental assessment will be done, along with necessary dental treatments and then radiation therapy can begin.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

External Radiotherapy: Beating Cancer with Radiation

One of the most popular options in treating cancerous tumors is with the use of external radiotherapy.  There are several types of external radiotherapy options for doctors to choose from when treating each unique patient needs with the overall principal of the therapy being the same.  Radiation is delivered to the source of the cancer using a high-powered beam.

Linear accelerators are one type of machine that can deliver radiation to the source without causing severe damage to the healthy tissues surrounding the area. External radiotherapy is used to destroy cancerous cells and is administer by LINAC systems that deliver high energy x-ray beams known as photon beams.  Other systems deliver radiotherapy through particle beams, such as protons and electrons.  The principle is similar in both as the beam of radiation is aimed at an internal cancer source as treatment.

The DNA in cancerous cells is damaged through external radiotherapy.  DNA is either damaged directly or through particles called free radicals that damage them. This keeps the cancerous cells from growing or kills.  When the cells die they are broken down by the body and removed as waste.  Normal healthy cells surrounding the cancerous tumor are damaged slightly however they can usually repair themselves over time.

Treatment is not started until you have spoken to your doctor about possible short- and long-term side effects.  Most often side effects can be controlled with medication and are temporary.  The treatment is planned based off of the images that have been taken of the cancer via x-ray, CT scans, MRI’s, and/or PET scans.  The plan will ensure a higher dose of treatment to the cancerous tumor.  Treatment is given in the radiotherapy department of the hospital.  Machines in the radiotherapy department such as linear accelerators, are very big and can be a bit scary.

LINAC machines use electricity to create the beams of radiation that are delivered to the cancer.  During treatment the machine never actually touches you and nothing is felt during treatment.  There may be some side effects of discomfort and pain that can be managed with medication.  For the treatment to work well, the radiotherapy needs to cover all of the cancer and the border around it using the lowest dose possible to reduce any side effects.
When choosing the treatment that you will need your radiotherapy doctor will consider the following:

• The type of cancer you have
• The position of the cancer within your body
• Treatments that you have had in the past, are currently having, and that are planned
• Your general wellness, health, and fitness levels

Your external radiotherapy treatment is individualized to each and every patient.
The entire course of treatment can last anywhere between one to six weeks but can be longer.  This is determined by your doctor and how well you are responding to treatment.  The treatment that is put in place will be based on a personal routine that you can easily follow.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Treating Cancer with External Beam Radiation

There are several treatment options available when it comes to cancer treatment, one of the most common being external beam radiation therapy.  In external beam radiation a beam, or many beams, of radiation are shot through a person’s skin onto the cancerous tumor destroying the tumor and nearby cells of cancer.   To reduce the consequences of treatment it is usually given Monday through Friday, five days a week for several weeks.  This gives patients enough radiation to shrink and kill off the cancerous tumors while allowing healthy cells to restore themselves.

The beam of radiation that moves through the skin and targets the cancerous tumor is delivered through a machine known as a linear accelerator, also known as a LINAC.  A linear accelerator produces high-energy x-rays which treat the cancer.  This treatment option is done using computers and specialized software to create a treatment plan.  This plan will control the shape and size of the radiation beam as well as how it will enter your body to treat the tumor while pardoning the normal tissue.

Different types of cancer require specialized delivery of radiation using external radiation therapy.  In this installment on external beam radiation we will discuss several methods of delivery.

3-D CRT: Three-Dimensional Conformal Radiation Therapy

No two tumors are the same shape or size.  No two patients’ bodies are the same either. 3-D CRT uses advancements in technology like CT, PET, or MR scans to display the tumors size, shape, and location relevant to the surrounding organs.  This allows the radiation oncologist to tailor the beams of radiation with special shielding options to your exact tumor.  The more targeted treatment ensures that less of the surrounding healthy tissues receive the harmful radiation.

IMRT: Intensity Modulated Radiation Therapy

IMRT, is a specialized from of 3-D CRT that shapes radiation to cover only the tumor sparing healthy, normal tissue surrounding the cancerous tumor.   In IMRT, the beams of radiation are broken down into several smaller beams with each beam’s intensity being able to be adjusted individually.  This allows the beam’s closer to the healthy tissue to deliver less intense radiation without decreasing the radiation delivered to the tumor.

IGRT: Image Guided Radiation Therapy

Image guided radiation therapy uses conformal radiation treatment that is guided by images from a CT, ultrasound, or x-rays taken right before treatment.  Since tumors can move between treatments, IGRT offers more targeted treatments as the images are taken right before treatment is given.  Your team of oncologists will confer the images between treatments to adjust the treatment that is needed.  Sometimes in IGRT doctors will place a marker in or near the tumor to help localize the treatment.  IGRT is another option in radiation treatment that allows for precise targeting of cancerous cells, protecting the healthy cells.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

When it comes to receiving treatment, both in patient and out-patient, our safety is always a concern.  Whether a family member, friend, or even oneself is receiving care it is crucial that safety as a patient is of utmost concern for the facility where we are seeking treatment.  Accidents that occur within a facility whether they are minor, like slipping in the bathroom or major an error in medication received, cost billions of dollars per year.  The harm that is caused by ineffective patient safety measures don’t just affect the facility and patient, caregivers can also be scarred emotionally.

Patient care and safety is just one of the many reasons it is important to design your medical facility in such a manner that is basically fool proof.  You will see this demonstrated in a million different ways throughout the facility including:

 

Standardized patient and treatment rooms:

When rooms throughout the facility are designed in the same manner throughout it helps to prevent errors from occurring.  Rooms are set up in a manner that considers the predominance of right-handed professionals and patients.  This helps to ensure that the room is set up in the most efficient manner possible for the greatest good.

Standardized facilities take the guess work out of patient treatment and therefore help to ensure the best possible outcome in patient care.   Efficiency within the medical facility allows for a precise, standardized approach that allows treatment to be done quickly and safely.  Familiarity within the space, knowing where you can find what you need when you need it within a familiar environment that keeps patients safe and the work flow moving along competently.  When variation is removed all the guess work is taken out of the equation and thus error in treatment.

This is especially necessary when specialized treatment is sought.  Radiation oncology departments are just one of the many departments within a hospital that use a standardized approach in treatment room layout.  Radiation is an intense option in treating cancer using several large scaled devices like linear accelerators and CT scanners to find and treat cancerous tumors.

Although each patient’s treatment is unique the way it is received is not.  Simplifying the routine elements allows doctors and nurses to focus on the specific requirements of each patient.  Physicians can concentrate on patient information, dosing information, and the physical care of the patient over being concerned on where to find basic supplies.

Basic Principles To Promote Patient Safety:

As stated by author, John Reiling in Safe by Design: Designing Safety in Health Care Facilities, Process, and Culture, facilities must follow basic principles to promote patient safety.  This includes:

• Being Patient Centered
• Environmentally Conducive
• Resourceful/Efficient
• Safe
• Superior Care
• Advanced Technology
• Knowledgeable and Approachable Staff

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Predictive Maintenance: A Strong Strategy for The Longevity of LINAC Systems

If you are responsible for the operation of the linear accelerator equipment at your facility than you already know that to keep the machine running as accurately as possible it has to be maintained properly. Whether you are talking about some scheduled outage so that you can run all the necessary tests, do diagnostic and replace parts that have shown that they are in need of replacement before they go out.

Establishing a good Predictive Maintenance Schedule

One of the best ways to ensure that your Linear Accelerator equipment will be ready to go if it is necessary to be used for treating a patient. One of the ways to ensure that your equipment is running properly is to be sure that all the linear accelerator components are running correctly. Having a good maintenance schedule requires you to have linear accelerator replacements parts to be able to complete certain types of maintenance.

Benefits of Predictive Maintenance

Dramatically reduce equipment downtime - By being able to identify potential problems before they rise to the level of affecting the proper operation of the linear accelerator equipment. This makes it highly likely that your machine will be available when the need arises for the machine. This also means that you can make plans to have specific linear accelerator replacements parts on hand when they would be needed to be replaced.

Diagnostic equipment is considerably cheaper - The latest technology being used in today's diagnostic equipment and the software that they use to run are cheaper to acquire and this makes them considerably cheaper to use.  When you have the right equipment to do the job, you are far more likely to be able to keep your equipment running properly.

It can be used effectively for any size company - The linear accelerator equipment typically uses sensors that make it possible to check the proper operation of the machine. However, this does not offer real-time data, so it is not the most effective method. This is where the diagnostic equipment used in predictive maintenance is far more effective. This makes it possible for more companies to be able to use predictive maintenance, even if they are a smaller size company.

Real-time data makes catching potential problems much more likely - When it comes to detecting potential issues having real-time data is the best way to. This is one of biggest advantages to having the diagnostic equipment in the hands of your maintenance personnel to be able to schedule them to proactively check all the components of the machine to ensure that they are working properly.

It is the most proactive form of equipment maintenance - There are three distinct forms of equipment maintenance that a company can use to keep its equipment running and reducing downtime. The three types of maintenance are reactive, preventative and proactive maintenance. Each one has its own set of advantages and disadvantages when it comes to which one is the better however when patient care is the most important factor, as it in the treatment of cancer, predictive maintenance allows planned downtime instead of emergent care.

As an independent LINAC service company, Acceletronics is dedicated to delivering the best equipment performance and services for linear accelerators and CT scanners across all major brands and models, as well as new and refurbished LINAC systems for sale.  More information can be found online at https://www.acceletronics.com/.

Removal and Disposal of Medical Equipment

Technology is continuously changing and what was a brand-new machine last year, might be three models behind three hundred and sixty-five days later.  That means that it is not uncommon for hospitals and medical practices to remove and dispose of their medical equipment on a regular basis.  After all, they all want to offer the latest technological advances to their patients.

One of the first things that needs to be completed for linear accelerator removal, CT scanner disposal, or getting rid of any other medical equipment is to remove any of the personal patient information that may be stored on it.  This needs to be completed to meet HIPAA regulations and guidelines, but also to ensure that no patient will have their information getting into the wrong hands.
Some older equipment can always have the information removed and then the equipment can be sold to medical businesses who are looking to upgrade their equipment without spending a lot of money.  This is a great way for businesses to get some money for their CT scanner or linear accelerator removal and put it towards their future purchase.

Of course, it is not always possible to sell older medical equipment, and in those instances, it is best to send the equipment for recycling.  This will ensure that all these medical devices are not filling up landfills, plus some of the parts may be able to be used to repair broken down equipment.

Medical facilities will want to make sure that they are following all the federal guidelines, as well as their state guidelines for their linear accelerator removal and CT scanner disposal.  If they don’t, they will find that they are responsible for paying fines and fees that can be tens of thousands of dollars.
Every medical facility will have their own guidelines that they want to follow as well, which means that the removal and disposal of medical equipment is never going to always be the same.  Some facilities may try to sell their old medical equipment prior to purchasing new equipment, while others will have a new piece of equipment ready to be installed prior to removing the older version.
Medical facilities cannot face any down time with their equipment, because their patients would needlessly suffer.  That is why many places have detailed plans in place, so that they are ready when they are facing a linear accelerator removal or CT scanner disposal.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

The Ins and Outs of Radiation Oncology Equipment

Radiation oncology occurs through the use of ionizing radiation to treat/cure disease such as cancer.  It can also be used to assist in the relief of symptoms when a cure or treatment is no longer a viable option.  Most often radiation is most frequently associated with cancer however can be used in treated in a limited range of benign or non-malignant illnesses.  Some of the equipment that is used within the radiation oncology department is linear accelerators, simulators, and CT scanners.

Linear Accelerator

Linear accelerator, LINAC systems are sophisticated pieces of medical equipment that are used to distribute radiation therapy treatments for patients with cancer. Linear accelerators can be used to treat most types of cancers.  During radiation therapy, treatment is provided by directing the beams on to the cancerous tumor.  Targeting the cancer and encompassing area to annihilate the main cancerous tumor and close cancer cells without causing undo harm to the healthy tissue around it.
Patients are placed on a treatment couch that moves, with the help of specifically planned out lasers and X-ray imaging panels, are manipulated to ensure that the beam is in the right position for treatment. The couch can be maneuvered in many planes with sub-millimeter accuracy. This occurs in sync with the LINAC gantry allows the radiation to be directed from any angle to reach the cancerous tumor from any angle.

Simulators and CT-simulators

A simulator is an advanced diagnostic x-ray unit that enables the localization of the tumor site.  The radiation beams are employed in the treatment process.  In addition, the simulator provides a component of the permanent record (verification) of the treatment plan. It is named as so because it has been fabricated to mimic several of the treatment positions that are possible within radiation treatment units.

Servicing and Repairing Linear Accelerator

Problems LINAC System Face

Linear accelerators are built by joining numerous small parts and sending very small radiation particles at very high speeds towards designated targets. Each part has its own function and in the grand scheme of things isnt linked to adjacent parts. This makes the LINAC a very fickle machine since any faulty part can lead to the entire machine going out of order. Hence, the LINAC is an unsustainable machine that can require very intricate maintenance. Therefore, the debate about whether to install spare parts or to change the machine entirely holds a lot of weight and is something that many professionals in the health industry constantly talk about.

Repairing LINAC system

Medical equipment parts used for repairing linear accelerators can be quite expensive especially if you choose to buy new OEM parts over refurbished. Instead of spending your valuable budget on new parts to repair equipment, there are a number of firms in the market that offer refurbishing of parts for radiation equipment. The refurbished parts are often returned very quickly, and this efficient process saves you half the money you would spend on a new part. Therefore, it is best to find a good servicing company for your LINACs to extend the lifespan of the equipment.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Traits of a Superior Medical Equipment Service Company

There is substantial growth within the medical care industry.  The population of aging citizens is growing as well.  As this is occurring it is our responsibility as professionals to make sure we are keeping up with technological advancements which often means more complicated medical equipment and devices throughout a variety of care centers including radiation oncology departments.  It takes a unique person, with the right skill set, and work ethic to ensure facilities are successful in keeping linear accelerators, CT scanners, and other oncology equipment up and running to ensure on-time treatment.

Superior medical equipment repair providers all seem to posses’ similar qualities which allow facilities to maintain a high level of care without downtime due to equipment failure.  Some of these traits include:

Lovers of Technology: Repairing large scaled medical equipment is not quite like anything else.  Linear accelerators and other machines found in the radiation oncology department are complex and involve very complicated and detailed computer software and mechanical components.  Most often companies that perform these detailed tasks use computers to troubleshoot issues with equipment as well as being capable of performing hands on tasks that involve the nitty gritty nuts and bolts.

Detailed Oriented: Medical equipment performs jobs that humans are not capable of performing including pin pointing laser treatments for cancerous tumors while keeping healthy tissues safe.  When these machines breakdown the entire facility often comes to a stand-still.  This means it is crucial that a complete diagnosis and repair is completed the first time.  Good medical equipment technicians provide repair solutions efficiently and can identify even the tiniest thing is out of whack on medical equipment throughout the radiation department.

Solvers of Problems: Imagine having to solve a problem that has never been solved before.  These are the mysteries that medical equipment repair specialists deal with daily.  The problems and repairs that need to be done are usually a first of there kind and need to be able to be diagnosed properly and remedied quickly as not to affect downtime and patient care. 

Reliable: When working within the medical industry in any capacity it is crucial that you are reliable, on-time, and ready to get down to business when needed. Other people’s lives are dependent on you being able to complete yours.  Even if you are not in the direct line of patient care your job is of critical importance.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts, call 610.524.3300.

Upgrading Medical Equipment

Medical facilities all have one thing in common and that is the need for progressive, radical technology and equipment.  To supply patients with outstanding medical service it is crucial that facilities exceed their needs by bringing in additional, updated medical equipment and adding services to meet the growing demands of a fluctuating marketplace in a constantly changing industry.

Leasing and Financing Medical Equipment

To keep existing patients happy and draw new patients in there needs to be products and services to attract them to your facility.  Keeping your facility up to date with the latest medical equipment will allow patients the assurance they need. Below you will find several reasons it is vital medical facilities keep up with the requirements of their patients, existing and future.

To show patients you care about their ongoing health care needs and comfort level it is vital that your facility keep medical equipment and its software up to date.  By obtaining current diagnostic equipment it allows patients to know that your facility has the means to solve their problems.  New patients, especially within the younger generation will be judging your practice on the services and technology you can offer them.  When you can provide care for your patients in house rather than referring them to other medical facilities it helps to grow your practice, maximize profits, and improves your reputation.

We all know that acquiring new, used, or even refurbished medical equipment, such as linear accelerators and CT scanners is costly.  One option to make it more affordable is to finance equipment through leasing.  Obtaining medical equipment that is paid for upfront utilizes valuable cash assets and lines of credit.  These funds are essential in day to day operations.  Leasing is the best option for medical facilities because it offers:

• Fixed rate financing
• Less upfront capital
• Decreased payment monthly
• Tax benefits

The team at Acceletronics, an independent medical equipment service company, is dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

A Few Reasons It May Be Time To Upgrade Your Linear Accelerator

When it comes to medical equipment a linear accelerator is considered the “workhorse” as it is used again and again, every day.  Some facilities, with lower patient counts, can often still use a linear accelerator that can be decades old whereas larger facilities often replace their radiation oncology equipment regularly every few years.  In the United States, linear accelerator equipment and other larger pieces of radiation equipment are upgraded every decade.   

When you are ready for an upgrade depends on a number of things.  A few indicators that it is time to upgrade your linear accelerator include:

• You want to provide treatment to more clients, provide higher quality of care, and provide treatment for a wider variety of cases.

Newer technology can empower a facility to provide faster and more precise, or more integrated, treatment. An upgrade may allow a broader ability to take on any case. For example, an upgrade to offer SRS (Stereotactic Radio Surgery) to treat head and neck cases may be an option. Other common upgrades include:

• Upgrading the MLC
• Updating the portal imaging system
• Adding VMAT capabilities
• Enhancing the couch

• The goal of your facility is to maintain a competitive edge.

Expanding your capabilities means referrals can also grow. Enhanced capabilities enable physicians to direct new types of treatment cases. Patients who had to be referred to another clinic may now come to your clinic.

• Maintenance expenses are continual and keep adding up.

Many LINAC systems will be under an annual service contract, with preventive maintenance visits throughout the year to keep the machines working smoothly. However, older machines that have reached their “end-of-life” may no longer be supported and, in worst-case scenarios, some of the replacement parts may not be available at all.

• Replacing the linear accelerator is not an option.

Extending the life of a machine with upgrades is less costly than purchasing a new machine. It also means less downtime as your old machine is removed and a new one installed, a process which can take as long as five weeks. No machine means no treatments, and you risk losing patients.
Any of these reasons may compel you to consider replacing your facility’s linear accelerator.  If that’s the case, first consider adding upgrades. Upgrading your existing system can give you the power and capabilities you want, cost-effectively.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

What to Look for When Purchasing a Refurbished Linear Accelerator

A brand-new linear accelerator can cost upwards of four million dollars, which is why many places will choose to purchase a refurbished one to meet their needs.  There is nothing wrong with most refurbished linear accelerators, but as with most things, when you purchase used, you must use an abundance of caution.
Here is what you want to look for when purchasing a refurbished linear accelerator:

Software and Hardware

Each refurbished linear accelerator comes with software and hardware, and it helps if you are familiar with it all before you begin the purchasing process.  You will not want to purchase a refurbished linear accelerator that does not meet your current needs due to the fact that it does not have the software or hardware components that you are looking for.

Know What Has Been Refurbished

There are many parts of linear accelerators that can be refurbished, and you will want to know if those items were mechanical, electrical, or cosmetic.  While all three categories should be checked on the machines, to see if any repairs are needed and that everything is operational, it doesn’t mean that there is always something seriously wrong with them.  Instead, the process can ensure that the linear accelerators are in excellent working order and lists exactly what items need to be repaired or replaced.

See if the Refurbished Linear Accelerator Received Routine Maintenance and Servicing

Records that show that a refurbished linear accelerator was carefully maintained and serviced when it was in use may not guarantee that it will work better than any other refurbished linear accelerator, but it does show that it was well taken care of.  That means that there is a better chance that there will not be any surprise issues right after the purchase.

Accessories that are Included

Certain accessories can ensure that a refurbished linear accelerator works better than those that do not have specific accessories.  A few of the accessories that you should look for include a water chiller, power conditioner, in-room monitoring system, and patient positioning lasers.  If you can find a refurbished linear accelerator that includes these accessories, you can save yourself even more money.

Always Get an Inspection of the Refurbished Linear Accelerator Before Purchasing

Anyone that doesn’t want you to have a professional inspection done on the refurbished linear accelerator that they are selling you is trying to hide something major and that should be your first clue to walk away quickly.  An inspection can show any inadequacies of the linear accelerator as well as any repairs that need to be made before it can be used.

You won’t need to worry about being scammed when purchasing a refurbished linear accelerator as long as you take your time and know what you are looking for as you are going through the purchase process.  If you are unsure of certain things, talk to other professionals as you are going through the process for input and guidance.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Medical Equipment Disposal

Like any other industry after a period of time the equipment that is used will have to be replaced. Whether that is due to it being worn out, it went beyond its usable lifespan or more advanced model was acquired. Regardless of the reasoning, there will come a time that you will need to dispose of some of your medical equipment, this includes things like Linear Accelerators and even CT Scanners.

In order to preserve the responsibilities of the practice, you need to be sure that you are operating equipment that is running at optimum capability. This means that at some point even large medical equipment like a CT Scanner and Linear Accelerator will need to be repaired or replaced. In the event, a replacement is needed it is important that you plan ahead and take everything into consideration when working with an outside company.

6 Important things to consider when disposing of large medical equipment

Must be removed properly -

Depending on the area that your practice is located you will have to deal with what possibly different types of ordinances. This is especially true if the equipment has to do with any type of hazardous materials. You will need to ensure that you remove any associated

Limit damage to surrounding areas -

When it comes to removing and disposing of large pieces of medical equipment like Linear Accelerators and CT Scanner machines it is extremely important that the removal process you follow does not do any extensive amount of damage to the surrounding areas. This could lead to very expensive repair costs and possibly affect your practice adversely.

Plan for a very complex removal -

Due to the nature of the larger medical equipment you will need to partner with a disposal company that has the experience to deal with the complexity of such a removal process. Depending on the design of the building there could be substantial temporary changes may need to be done to facilitate removal.

 Removal of possible hazardous waste -

Due to the nature of the equipment you will need to concern yourself with adhering to any and all regulations that deal with disturbing of potentially hazardous material. This is another good reason to partner with a well-experienced medical equipment removal and disposal company.

Base frame for large equipment must be removed -

Most larger pieces of medical equipment like the Linear Accelerator or CT Scanner have specially designed bases that could easily be built into the foundation of the building and removing them would require special consideration. It is important to remove any existing framework in order to make room for the new piece of equipment.

 

Plan for after hours to minimize interruption to office operation -

When it comes to removing/replacing large medical equipment you should always make your plans to do the work after hours as not to impact your practice. Most companies that offer this type of service are fully aware of the need to schedule this after normal business hours and will make arrangements.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Shrinking Cancerous Cells Using Linear Accelerator Technology

It is very unfortunate when you see your friend or family member get diagnosed with cancer. Watching them go through the pain and suffering, you wish that they wouldn’t have to go through that. You also pray for cancer to never touch you. It is the most painful thing a person can go through. Often when a person is to be treated for cancer, words like ‘chemotherapy’ and ‘radiation’ are thrown around.

What Is Chemotherapy

Chemotherapy treatment involves the use of drugs to control the growth of cancer cells. The drugs used in chemotherapy tend to vary. It depends on the age of the person and the type of cancer as well as the cancer stage. When doctors administer chemotherapy drugs, they keep a close eye on the patient. This is because the drugs can have side-effects and may react adversely. These side effects include loss of hair, formation of blood forming cells in the bone marrow, heart, lung or kidney damage, etc.

What Is Radiation Oncology

Also known as radiation therapy, radiation oncology is the use of high-energy waves/radiations to kill cancerous cells. Radiation oncologists, radiation therapists and radiation oncology medical physicists use up-to-date radiation oncology equipment to deliver radiation therapy without any side effects. They try to make it as painless as possible. However, radiation oncology when compared with chemotherapy is very less painful. Studies have shown that around 40% of cancer patients are treated with radiation therapy. Radiation therapy can be used alongside chemotherapy or on its own.
Radiation therapy is, as told, is very effective. With cancer being the leading cause of death around the world, investment in new radiation oncology equipment, methods and treatments has become more crucial than ever. Linear accelerator is one of the most common oncology medical equipment being used for radiation therapy.

What Is a Linear Accelerator

This radiation oncology equipment is the most effective equipment used to kill cancerous cells. It does no harm to the normal tissues. It uses high-beam X-Rays and specifically directs them to the point where cancer cells have accumulated. The treatment using linear accelerators is very painless and it is non-invasive. Linear accelerators also use a combination of IGRT and IMRT. IGRT makes use of imaging. This helps with making the therapy precise and increases the exactness of the therapy procedure. The IMRT uses a combination of high-quality hardware and software. IMRT is used to change the intensity of the radiation if it is used on other parts of the body where cancer cells may be growing.

What Is Special About a Linear Accelerator

This oncology medical equipment literally targets the DNA of the cancer cells. Once the DNA is killed, the cancer cells slowly die. Moreover, normally radiation therapy can damage normal cells too. Linear accelerator, because it uses a combination of IMRT and IGRT, make targeting the damaged cells more precise and perfect. The use of linear accelerators is also a good way to personalise your treatment accordingly. Linear accelerators can be used on any part of the body to treat cancer. It is very effective and accurate.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Preventative Maintenance Helps Ward Off Unplanned LINAC Repairs

LINAC’s is short for linear accelerator, which are used in radiation treatments for people with cancer.  These machines should receive preventative maintenance so that they stay in working order for as long as possible.  Any preventative maintenance that isn’t completed within a timely manner can create issues and cause unplanned equipment failure.  Those LINAC repair services can cause long downtimes, which can wreak havoc on every patient’s treatment plan.

Preventative maintenance will not only keep LINAC machines in working order, it will also ensure that the machines are delivering proper treatments that are appropriate for each patient.  Part of the preventative maintenance is performing safety checks, which may not always cause an unplanned LINAC repair, but they may cause additional preventative maintenance to be completed to recalibrate certain settings.

Certain forms of preventative maintenance are completed every day, while others may be completed weekly, monthly, or annually.  Of course, whenever a person believes that the LINAC system is performing differently, or something seems wrong, preventative maintenance should be done to find the cause of the issue.  Sometimes, a tweak here or there can save thousands of dollars in the future when it comes to expensive LINAC repair services.

During preventative maintenance, certain linear accelerator parts may be replaced around the time that they were known to wear out on other machines.  By being proactive with these replacements, LINAC users will ensure that their machine will be in service when they are needed instead of being down for maintenance.  It normally costs less to perform this type of linear accelerator repair before it is needed, because it can be scheduled in advance.  That means that less money will be spent paying for the labor of the person doing the work.

However, if preventative maintenance is not completed, and a person does not know that a specific part should be replaced sooner than later, the cost could be quite a bit more when the machine stops working.  The reason for that is because a person would need to be called in immediately, which can cost more after hours or on weekends.  Plus, it can take longer to do the work, since other things could be wrong at the same time, which means that the LINAC machine can be out of order for a couple of days or longer.

Cancer patients rely on LINAC machines to safely deliver their treatments, so that they have an excellent chance of surviving.  Downtime for these situations are unacceptable and unnecessary, especially when most issues can be spotted and resolved during scheduled preventative maintenance.

Acceletronics is an independent service company dedicated to delivering the best equipment
performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Using LINAC Systems In The Treatment Of Cancer

Cancer is a serious disease, irrespective of the type, where it is in the body, how large or far-gone the tumor is. It is more likely to treat any form of cancer that’s diagnosed early before it has had a chance to get bigger or spread uncontrollably. Unfortunately, most patients are privy to the fact they have a cancer diagnosis until last minute, through an emergency admission, which, consequently, lowers the chances of catching it early. Low awareness of cancer signs and symptoms can mean that people don’t seek prompt medical attention and some people also delay early screening out of sheer fear of what the doctor might find.

Early detection of cancer through education, to promote early diagnosis and screening greatly increases the chances for successful treatment. There are many types of cancer treatments.  The one your doctor elects will depend on the type of cancer you have and how advanced it is. Radiation therapy, using radiation oncology systems is a type of cancer treatment that uses high doses of radiation to kill cancer cells, shrink tumors, ease cancer symptoms and prevent it from returning, stop or slow its growth or ideally, ultimately cure it.

Using oncology medical equipment may shrink tumors to treat pain and other problems caused by the tumor, such as cancer-related pain that has spread to the bones, loss of bowel and bladder control as well as trouble breathing. Radiation oncology systems are used to treat various forms of cancers such as head and neck, breast, cervix, prostate, eye, as well as thyroid cancer. External beam radiation therapy using oncology medical equipment such as a linear accelerator is used to treat a specific part of the body and can be combined with other forms of cancer treatment such as chemotherapy, surgery or immunotherapy to improve the chances of a successful treatment.

There are limits as to the amount of radiation an area of your body can safely receive over the course of your treatment, your doctor will determine which combination will be best for you. While it’s ideal to have the tumor shrunk before considering other forms of treatment, it is important to know that using radiation oncology systems will kill or even slow down the growth of cancer cells, but it may also affect nearby healthy cells, and in some cases, damage to healthy cells may also cause side effects.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.

Tips for Buying Refurbished Oncology Equipment

Purchasing refurbished oncology equipment can be an excellent option if you know what you are looking for and can have help picking out quality product.  When you are upgrading LINAC systems, there are numerous things that you should keep in mind, but if you can find a refurbished linear accelerator, you can save quite a bit of money.
Here are tips for buying refurbished oncology equipment:

Consider Your Space

As you are upgrading LINAC systems, you will need to consider your room dimensions, the constraints of your building, your power supply, and your water supply.  You will not want to purchase any refurbished oncology equipment that cannot fit within the space your office has as that will be a waste of your resources.  Instead, have this information available and then only look at the refurbished oncology equipment that fits your requirements.

Create a Budget

Everyone has a certain amount of money that they have available to spend on upgrades, and you should not be any different.  Once you determine how much money you are willing to spend, you will have a better idea of how you can go about upgrading LINAC systems.

Create a Timeline

The amount of time you plan on keeping the refurbished oncology equipment that you purchase will always factor in to the price.  You should be willing to pay a little bit more for the equipment you are planning on keeping for five years and less for the equipment that you only want to keep for two years.

Find a Preferred Manufacturer

You may find that you prefer one or two manufacturers over all the others, and you will want to only look at refurbished oncology equipment from those manufacturers.  This will ensure that you get a product that you can depend on and trust, plus you are more apt to know how to use the equipment from those manufacturers as they are more familiar to you.

Have a Professional Install

While upgrading LINAC systems, it is perfectly fine to purchase it refurbished, however, you should still have it professionally installed.  This will ensure that everything is in working order the first time you go to use it, plus you can find any potential issues before they arise.
These tips will help as you are upgrading LINAC systems and purchasing refurbished oncology equipment as you will get the most product for the money that you spend.  It may take some time to find the product that will work best for your needs, but your patience will pay off when you find the one that fits within your budget.

Acceletronics is an independent service company dedicated to delivering the best equipment performance and service reliability from Linear Accelerators and CT Scanners across all major brands and models. Learn more about Acceletronics and their selection of new and refurbished linear accelerators and CT scanners today at http://www.acceletronics.com.  To contact one of our LINAC experts call 610.524.3300.