Many medical facilities and healthcare clinics find themselves mauling over questions regarding repairing or replacing medical equipment. Questions may include ones such as the following:
What is the typical lifespan of the equipment?
Are we near the end or at the beginning of the
equipment’s lifecycle?
Is it going to be cheaper to replace the piece
now or to repair it?
Are repairs feasible and if so, are they cost
effective?
When repaired will the equipment still be able
to provide the high patient care standards we desire?
What is the cost of removing the old equipment?
Do we see maintenance costs of the older
equipment increasing?
Often the choice to purchase a new piece of equipment verse repairing an older piece of equipment has to do with the cost of maintaining the older unit. Medical facilities and clinics figure if they are spending a couple of thousand dollars to maintain it then it is most likely better to replace it with a new piece. When it gets too expensive to maintain it is time to purchase a new piece of equipment.
For larger pieces of equipment like linear accelerators, CT scanners, and other radiation therapy equipment partsmay start to become obsolete. When this occurs, parts for older equipment LINAC become quite scarce. It is important for facilities to ensure there are enough replacement parts available to maintain their equipment because the parts won’t be available any longer. It doesn’t mean that facilities need to plan for new equipment in the next year but that they should start planning for alternative part sources and planning for new equipment.
Make sure you are totaling up the annual costs of medical equipment repairs. Costs for parts and repairs can change as parts become scarce. Obviously, manufacturers of large scaled equipment want you to buy new sooner rather than later while the finance people within your facility want you to maintain the equipment as long as possible, especially when technology has not changed a great deal. Obviously, the goal is to make sure you are not spending valuable resources unnecessarily.
Medical facilities should find various resources in which to seek opinions on equipment and whether it should be replaced or not. Finding a solid medical repair and maintenance partner, such as Acceletronics and Radparts when determining whether to replace or repair an item, as well as what to do with older pieces when purchasing new ones.
Radparts is the world’s largest independent distributor of
OEM replacement parts for Linear Accelerators and Radiation Oncology
equipment. Radparts provides high
quality, user friendly, low cost parts support for linear accelerators and
radiation equipment. More information can be found at https://www.radparts.com/.
A linear accelerator is a large scaled piece of medical equipment that is used to treat cancerous tumors. It does this through a process of high energy x-rays that conform to the shape of a tumor and emits a radiation beam that destroys cancer cells while trying to spare the surrounding healthy tissue. Linear accelerators have a number of features that are built in which works to ensure the patients safety. These measures prevent dosages higher than what the patient has been prescribed to be given.
When you are schedule to receive radiation therapy using a linear accelerator, your oncologist will deliver the treatment that was planned between them, the dosimetrist and your physicist. The oncologist will double-check your treatment plan each and every time before they begin treatment. This ensures quality control and ensures that your treatment is delivered exactly as it should be.
Linear accelerators delivers external radiation therapy for patients with cancer. The LINAC is used to delivery treatment on a variety of areas throughout the body. High energy x-rays are delivered directly to the tumor using a radiation beam that is delivered from the linear accelerator. The treatment is designed to shrink and destroy the cancerous tumor without harming the healthy tissue that surrounds the tumor. LINAC is used to treat cancerous areas throughout the body using all of the conventional radiation techniques including: IMRT, IGRT, VMAR, SRS, and SBRT.
Linear accelerators work using technology similar to a
radar. In the “wave guide” a part of the
accelerator, electrons collide with a metal target to produce high-energy
x-rays. The high-energy x-rays exit the
machine in the shape of a patient’s tumor.
These beams are shaped by a multileaf collimator that is within the head
of the linear accelerator.
Patients are put onto a moveable treatment couch that is
positioned properly and are asked to lie still.
It is important to note that the treatment couch can move up, down,
right, left, in, and out. The radiation
beam comes out of the gantry, part of the accelerator, that can be rotated
around the patient. These two systems,
working together, can deliver radiation in a variety of angles.
Linear accelerators are operated by a radiation therapist. There are a team of experts who work together to create a treatment plan. A radiation oncologist, a medical physicist, and a dosimetrist work in conjunction of one another to come up with a treatment plan. The radiation oncologists prescribes the correct treatment volume and dose. A medical physicist and dosimetrist determine how your prescribed dose is delivered and calculated.
Patient safety is insured in a number of ways. Before treatment is given the plan is developed and approved in collaboration with your team. This plan is continually reviewed for quality assurance. Safety measurements are built directly into the accelerator that does not allow a higher dose of radiation to be delivered to patients. Before a patient is treated the radiation, therapist will perform unilateral checks across the LINAC. More thorough linear accelerator checks are done monthly and annually. Specialized companies are available for hire that maintain, service, and repair linear accelerators. It is important to have access to LINAC service providers and LINAC parts for repair. The less downtime a facility incurs the higher the quality of patient care they can provide.
Patients are supervised throughout treatment using monitors
and microphones that in the room. This
allows the patient and radiation therapist to communicate. The position of the radiation beam are
continually checked to ensure the positioning has not moved from the original
treatment plan.
The safety of the staff and patient are crucial when using linear accelerators in treating cancerous tumors. The LINAC is installed in a room all by itself. The walls of the room are made from lead and concrete to eliminate the high energy x-rays from escaping and exposing people outside of the room. Radiation therapists do not tun on the LINAC until they are safely outside of the treatment area. Linear accelerators will only emit radiation when the machine is in use.
Radparts is the world’s largest independent distributor of
OEM replacement parts for Linear Accelerators and Radiation Oncology
equipment. Radparts provides high
quality, user friendly, low cost parts support for linear accelerators and
radiation equipment. More information can be found at https://www.radparts.com/.
