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A refurbished or used C-arm will allow many medical facilities to offer new services that they would otherwise be unable to do. The benefits of a used product will allow you to save a significant amount of money and still get a quality piece of equipment. Many large medical facilities choose to upgrade equipment on a regular basis so that they can offer newer technology and they pass this extra cost on to their patients. The opposite can be said for a used and refurbished C-arm. A facility will save money and can therefore pass those savings on to their patients. A C-arm encompasses the image intensifier and the X-ray source. The C-arm format provides more positional flexibility, allowing it be used in a variety of medical fields. These fields include orthopedic procedures, cardiology, pain management, and angiography. C-arm's are available in either full size or mini C-arm. A regular size c-arm can move horizontally, orbitally and wig-wag, enabling it to be used to view almost anything. The x-ray generator is housed in the chassis where the C-arm is mounted. The master controller, which controls all of the closed loop systems, is housed in the work station. User controls will allow for modification of the system as well, including format size, dose rate and so on. A C-arm is compact and lightweight because it must be easily positioned and have enough space to work around it. It is a great piece of equipment because it also is inflexible enough to prevent misalignment. A user will find that there are many features to look for in a refurbished or used C-arm. The technician is able to do almost everything from the control panel instead of making several different adjustments using multiple kinds of equipment. A C-arm is a very efficient piece of equipment as it requires only one person to operate. The more a C-arm has the ability to move and make new positions, the more it is sought after. C-arms also have the ability to swap images between different monitors as well as being able to connect to computers to access patient information. A C-arm should have electronic capabilities so that the images can be manipulated. There's the ability to zoom an image to be able to clearly diagnose problems. It can also measure the distance of two vessels for vascular procedures. There are many kinds of C-arms, based upon what purpose it has been designed for. Also a refurbished or used C-arm can be fitted with different image intensifiers, typically 16 cm and 22cm, each with a rotation of 360 degrees.