Thursday, February 22, 2018

The Average Lifespan of Linear Accelerator Parts

A linear accelerator, often referred to as a LINAC, is a type of particle accelerator that customizes electrons or high energy x-rays to conform to the shape of a tumor to destroy cancer cells while sparing the life of normal surrounding tissue. It has a variety of built-in features that are designed to ensure a patient receives only the prescribed dose as directed by a physician. However, linear accelerators are made up parts components that could age over time. What is the average lifespan of these parts?

Lifespan Of A Linear Accelerator

Two major determinants of the lifespan of a linear accelerator and indeed any equipment, are usage and maintenance. Although it is reasonable to expect a usage of between 5 to 10 years, maintenance of the accelerator will be critical to just how much you enjoy the equipment. Here we look at the parts of a linear accelerator and their average lifespan depending on usage.

Parts such as Magnetron and iView detector last for about two years with high use, and between 4-6 years with low and moderate use. An x-ray tube lasts for about 18 months upon high use, 3 years when the system is moderately used, and above 4 years when the usage is low. An XVI detector lasts for about 5 years upon high usage, about 7 years when used moderately, and over 10 years when the accelerator usage is low. On the other hand, a Thryratron tube can last up to 3 years when the usage is high and 5 years and above upon low to moderate usage of the accelerator.

Age Vs. Usage

Basically, the average lifespan of each linear accelerator part largely depends on the part and amount of usage. Other parts such as the electron gun would need a replacement after one year on high use, while it can last even above 6 years upon low usage. Environmental factors can also affect the ion chamber of a linear accelerator, high humidity can cause a reduced lifespan. While an average ion chamber will only need a replacement after four years, one in an environment with high humidity will need a replacement after a year.

Replacing Aging Parts

Changing aging parts over time is ideal to avoid causing the equipment any damages. Some companies tend to consider the price of the equipment and the costs involved in changing the parts over time. However, this is never a good yardstick to even maximize profits in the long run as a breakdown of significant parts of the system may be disastrous for the equipment.

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Friday, February 9, 2018

Fix or Forget It: Should you Repair That LINAC System or Buy New?

LINAC systems, the common name for linear accelerators, are very complicated and intricately built machines. They are formed by joining together several very small different parts, making it a highly fickle machine. Despite their extreme sensitivity, LINACs are very useful and powerful machines. They are a main component of many essential machines, such as the CT scanner.
Much like the CT scanner, linear accelerators can be used in several other machines related to the health industry. They are thus an integral part in fighting cancer with radiation therapy, while also being used in a large amount of research. However, because of their unbalanced structure, they are highly prone to many mechanical faults. Here is a look at the faults they may face and dealing with them.

Problems LINAC Systems Face

Used to hurl very small radiation particles at very high speeds at designated targets, linear accelerators are built by joining numerous small parts. Each part has its own function in the grand scheme of things and is often 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.

Everyone has heard about radiation equipment and how much intricate and complex it is. LINACs are a major component in radiation equipment. Parts for repairing radiation equipment are always very expensive, and this makes repairing LINACs a huge financial hassle, while also being exhausting. 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.

Fix it or forget it?

Often the parts for repairing linear accelerators (LINAC) are so expensive that they come just in short of the actual amount for buying a new LINAC. This makes many people wonder if it is better to just buy a new machine altogether since the other parts of the LINAC might break down soon enough and need to be replaced as well. Although there is no definite answer to this query since it has do a lot with the personal beliefs of people, it is always better to use something to the maximum. Therefore, in our opinion, fixing radiation machines and LINACs is the better option.

Refurbishing/ Repairing

Parts for repairing linear accelerators might be highly expensive, but that is if you buy new parts. Instead, you can opt for the sensible option, which is refurbishing or repairing the broken parts. 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.

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Friday, January 26, 2018

Finding Linear Accelerator Replacement Parts

Whether you have a Varian, Elekta, Philips, Siemens LINAC, you can always find replacement parts, accessories and various linear accelerator components that met OEM specification to get your radiation device working like new.

A linear accelerator is a medical device used for external beam radiation treatments for patients with cancer through a uniform dose of high-speed electrons and high-energy x-rays that are directed to the affected area of the patients’ tumor to destroy the cancer cells without damaging any healthy tissue.

Importance Of Safety

Patient safety, in this case, is very important and the last thing a radiation oncologist needs is a system malfunction or downtime that will impede a treatment session or cause an overdose of the prescribed treatment volume and dosage.
While modern radiation machines have inbuilt checking systems to provide additional safety and there are measures in place to ensure that the linear accelerator is on point and won't deliver a higher dose than the radiation oncologist prescribed before the start of every treatment session, through no fault of the radiation oncologist, mechanical mishaps do occur.

Services Offered

Along with the aftercare services, upgrades, and repair parts required to keep a linear accelerator working in top condition, professional LINAC engineers offers the most cost-efficient radiation oncology equipment solutions. They include delivery, installation, acceptance testing, commissioning services, warranty, continuing service, and most importantly, linear accelerator components and accessories that are available in stock for immediate delivery.

In addition to equipment testing, quality assurance assistance and data collection, linear accelerator service providers also offer the following services and linear accelerator components:
  • Inspection of equipment to recommend a suitable level of refurbishment options (cosmetic, minor or major)
  • In-house refurbishing and live testing
  • MLC and table upgrades
  • Conventional and CT simulator installations
  • Shielded testing vault
  • Vault construction and project management
  • Patient positioning laser devices
  • Water chillers
  • Power conditioners
  • Air compressors
  • Equipment rigging
  • Equipment transport and storage
  • Specific patient couch
  • Spare parts kit
  • A set of operational and technical manuals
  • Dual Independent Jaws
  • IEC Scale Readouts and much more
  • Latch accessory mounts

Disposal of Equipment

Oncology clinics can now benefit from replacement parts for some of the top linear accelerator brand names, and the best part of this whole process is that when the life of a linear accelerator comes to an end, there are disposal services that conform to regulatory requirements. The equipment is professionally removed from the clinic using specialized cranes without damaging its structural integrity. The removal specialists ensure that any disposal of radioactive and hazardous materials from the LINAC is carried out through a licensed disposal company.

Upon request, an oncologist can receive an equipment evaluation and appraisal in the event they want to sell their LINAC or replace it with a newer model. Whatever your radiology need is, they can be met in a timely, professional manner at a competitive fee. Do you need any linear accelerator components, replacement parts, accessories, and repair solutions?

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Thursday, January 11, 2018

Refurbished Parts are Important in Linear Accelerator Repair

Medical Equipment and Replacement Parts

Linear accelerators are machines that help in the treatment of cancer.  These machines have a multitude of components that keep them running efficiently.  Sometimes, large pieces of equipment including those found within the radiation oncology department need maintenance involving replacement parts.  There are companies devoted to selling, service, and repair new and refurbished LINAK systems and their replacement parts.

Medical facilities can seek out the help of distributors of both OEM and refurbished replacement parts for a variety of manufacturers that produce radiation oncology equipment.  No matter what is needed for your radiation equipment facilities have access to them.  One of the main purposes of using refurbished replacement parts over OEM parts is that they offer amazing quality and allow medical facilities to accomplish repairs and service at a lower cost.

Radiation Oncology Equipment Repair and Maintenance

For many medical facilities the decision between purchasing new or refurbished parts for maintenance and repairs on large scaled equipment has been met with some indecisiveness.   This should however no longer be the case.  Linear accelerator parts and components are met with stringent guidelines throughout the reconditioning process.  Refurbished linear accelerator and CT scanner parts are suited for both maintenance and repair purposes.

Another major benefit outside of the stringent testing that is done on refurbished linear accelerator parts is the cost savings that facilities will find by purchasing them.  When it comes to the cost of refurbished components verse OEM parts, facilities should expect to pay upwards of fifty percent less for reconditioned parts.  Just as refurbished linear accelerators are best for new medical companies or facilities working within a strict budget, so are the refurbished parts and components.  This can be super beneficial in low budget, non-profit, and veteran facilities.

Refurbished equipment and replacement parts are important because of the certain advantages which only they can offer.  There are many reasons that facilities use refurbished parts in the equipment they use.   One of the major reasons is that it helps growing practices. LINAC systems that are refurbished free up resources and reduce costs.  This is helpful in new center set ups, purchasing additional or backup equipment, and installing new treatment rooms to accommodate more patients for treatment.

Managing Costs

Refurbished components are important in managing expenses.  Linear accelerator replacement parts that have been refurbished can help in managing the investment risk of new equipment which can be quite costly.  Thus, in times of financial constraint and tight budgets, refurbished equipment and parts can help you save money while growing your facility.  Refurbished equipment can also serve as backup equipment for larger facilities giving another option over rescheduling patients when equipment needs to be repaired.

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at http://radparts.com/parts.php.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Tuesday, December 19, 2017

Targeting Cancer with Radiation Treatment Machines

Searching for the right radiation oncology positioning device and quality radiotherapy equipment services can be hard. However, there are certain parameters which you should consider in buying the right positioning devices from the right people without having to compromise on targeting the cancer cells effectively while treating them through the cancer treatment machines.

While it might be thought that the techniques for positioning that were used in the early days can still be used, the fact should be kept in mind that new devices have been developed that have totally eliminated the disadvantages for those early techniques.

What Is a Positioning Device?

Before we could plunge into knowing the parameters which we talked about, let us first know in true terms what really a positioning device is and what it is used for.  A positioning device in oncology is anything that can help the oncologist in maintaining a firm and steady position of his or her patient during treatment.

These devices are needed in order to fix the patient in the appropriate position so that there is no radiation leakage to any healthy visceral parts. Too often, positioning errors pose great dangers not for the patient only, but also for the oncologist or radiologist who is carrying out the radiation session. Thus, with the help of positioning devices, these errors can be mitigated to a greater level.

The Need for Positioning Devices

As we have explained the main objective of the immobilization devices, let us see what other needs call for the installation of these devices.
  • Patient’s Fear
The worries of those who are already battered by lingering cancer that they suffer from could be reduced by using devices that can position them in a better way. Normally, every patient knows the dangers that radiation therapy poses to healthy tissues. In this way, there is a need to assure them of the safety that certain devices can provide.
  • Daily Set Up Time
The time that is wasted in positioning a patient without the help of immobilization devices can be reduced with the help of them. Since the radiation therapy spans over several days and the radiation has to be targeted on the cancerous cells from different positions, it is indispensable to use positioning devices.
  • Making a Body Part Rigid
During a radiation therapy session, due to the fear of the patient or any other reason, the body part under treatment can experience flexion. This can put immense pressure on the radiologist or oncologist and thus can reduce the efficiency of the process. So, in order to eliminate any possible chances of the body part, different positioning devices can be used which comply with the structure of that part.

What should you look for immobilization devices?

In order to buy immobilization devices that can target cancer cells effectively, there is a need to pay heed to the following characteristics.
  • The device should be easy in usage and construction
  • Patient should not experience any discomfort
  • The device should be appropriately structured according to the body type of the patient and his or her external contours
  • It shouldn’t come in the way of the radiation beam
  • It shouldn’t change shape over time
  • It should position the patient optimally
  • The material with which it is made
  • Its ability to be reused
Considering the above needs and the parameters, you should buy the appropriate radiation oncology positioning device from quality radiotherapy equipment services.
Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Friday, December 15, 2017

Preventive Maintenance for LINAC Systems

A linear accelerator is a piece of high radio-frequency (RF) equipment that uses electromagnetic waves to stimulate charged electrons to high energies inside a tube-like structure called the accelerator waveguide. This is the most common device to treat cancer with external beam radiation.
LINAC systems are usually scheduled to plan round the clock treatments for weeks and months at a time.  The only time the systems are not in use is during scheduled maintenance, unexpected downtime, and the installation of new pieces of radiation oncology equipment.  Maintenance is planned on machinery to avoid interruption to the treatment of patients this also helps to prevent any unexpected downtime from equipment failure.
LINAC systems require a preventive maintenance plan and will address four critical as explained below:
  • Electrical Distribution Systems
The electrical component is a regular electrical utility system having industrial type switching gear, duct banks, transformers and low voltage distribution appliances. The part requires routine, periodic and preventive maintenance and ad-hoc repair in the event of a breakdown. Support will need regular shutdown of the facility for execution of preventive maintenance plan be carried out.
  • Mechanical Utility Systems
For a high-efficiency and precision focus, the mechanical utility systems deliver precision mechanical jobs as parts for linear accelerators. It comprises of conventional and industrial equipment including water and air compressors which require regular maintenance including routine inspections during operation. It is necessary to monitor the equipment routinely to detect faults and handle it before it becomes more prominent than is essential. It is important to replace any part showing signs of wear and to adjust any part needing such adjustment to keep it functioning at its best performance when in use.
  • Radiation Safety Systems
This is the most sensitive parts for LINAC systems and the most protected of all the parts for linear accelerators. The radiation safety systems are vulnerable to damage which can cause the mechanical and electromechanical components to break down and this is why the system must undergo checkups at every shutdown to ensure its leading parts are functioning at optimum performance and must be re-certified as safe before going back into operation. There is the need for approval before maintenance works can be carried out on this part of the system.
  • Pulsed High Voltage Systems
There is the need for preventive maintenance on LINAC systems and their parts to ensure continued function. The klystron/modulator systems are designed to function while some of its components are offline.
Parts for LINAC systems and relevant technical department equipment are designated to be responsible for proper maintenance of radiation oncology equipment. The technical personnel taking charge of linear accelerator maintenance and LINAC system replacement parts know what is at stake if the system should break down.  They are ready to meet the demanding nature of the preventive maintenance for LINAC systems.

The preventive maintenance processes involves daily coordination of LINAC Systems and experimental facility maintenance needs in order to generate schedules for maintenance in order to harmonize maintenance plans with the program for operations of the facilities. The need for planning in maintaining parts for linear accelerators is vital to keep the system working without crises.

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.

Wednesday, November 22, 2017

Factors That Influence the Service and Maintenance of Radiation Equipment

There are several considerations to take into account when you’re servicing linear accelerators and maintaining radiation equipment. Linear accelerators and radiation equipment are critical and essential in any radiation oncology department but they are also quite expensive and complicated.
One of the biggest decisions to take into account is whether to rely on the Original Equipment Manufacturer (OEM) or to work with a servicing company whose main focus is servicing linear accelerators and maintaining radiation equipment.

While it may seem at first that the best cause of action would be to go with the OEM, there are several factors to consider alternative options such as:

Cost

Cost is a major factor to take into account and due to the complexity of servicing linear accelerators and maintaining radiation equipment; OEMs typically tend to charge a higher premium for service and maintenance.
Servicing companies on the other hand are able to offer a bundle of plans for you to choose from which can help to reduce costs, mitigate risk, or eliminate risk and protect your practice from unforeseen costs.

Focus of Service

The main business of OEMs is the manufacture and sale of equipment and equipment parts thus service and maintenance may not be the core of their business. With a servicing company whose main focus is servicing linear accelerators and maintaining radiation equipment, this facilitates greater efficiency and improved uptime.

Response time

The importance of medical equipment which underlies any medical facility is the optimal functioning of the equipment. Unforeseen machine breakdown can paralyze the operations of a practice. The speed at which medical equipment is returned to normal operating capacity is therefore critical.
For servicing companies, response times to servicing linear accelerators and maintaining radiation equipment is typically higher than OEMs since their services are structured to be available 24/7 with quick turnaround time for onsite responses.

Larger scope of operation

Most servicing companies have employed specialists and experts of different types of devices and brands so as to ensure effective servicing linear accelerators and maintaining radiation equipment. The service engineers are typically trained directly by the OEM manufacturers.
In addition, for practices that use different brands of oncology equipment, a servicing company is able to take care of the different requirements and specifications involved with servicing linear accelerators and maintaining radiation equipment in-house without involving different OEMS.
Flexible service contracts
Servicing companies are able to offer flexible service contracts which ensure comprehensive service for your oncology devices while controlling the service costs. Servicing companies are responsible for maintaining optimal uptime of the devices, carrying out scheduled maintenance and emergency repair service during the contract period.

The benefits of these flexible service contracts for servicing linear accelerators and maintaining radiation equipment include no charges for parts, effective cost control, scheduled preventive maintenance, no travel or call out charges, access to 24/7 support and optimal uptime guarantee for qualified devices. These flexible service contracts are therefore customized to meet the unique specifications and financial needs of your practice.

Learn more about Radparts and the variety of services and parts they offer to repair medical equipment including: linear accelerators parts, CT scanners parts, linac parts, and radiation oncology equipment at www.radparts.com.  To contact one of our medical equipment repair specialists for parts or service call toll free 877.704.3838 for 24/7/365 support.