C arm is a kind of X-ray machine. The main difference between C arm and ordinary X-ray machine is that C arm is used for angiography, photography, etc. In general, X-ray machine is controlled by hand brake switch, and C arm is mainly controlled by X ray foot switch for perspective. Differentiate from other X-ray devices such as U-arm and G-arm. C-arm is mainly used in orthopaedics for osteoplasty, reduction and nailing. It is also used in surgery for foreign body removal, cardiac catheterization, pacemaker implantation, partial interventional therapy, partial angiography and local photography. It can also cooperate with ozone machine to treat pain, needle knife treatment, gynecological salpingectomy and so on.
The 120v foot switch is simple in structure and easy to operate. The purpose of switching circuit or switching off circuit can be achieved by pedaling or loosening pedal. The 120v foot switch can be put on for a period of time and controlled for a period of travel by using human gravity.