Detailed introduction to China x ray machine manufacturer (PLX112):
 

 C arm is a kind of mobile fluororscopy equipment 
Which is usually in operation for doctors 
Orthopedics: Restore bone translocation, reset, fixing 
Surgery: Remove foreign matters, cardicac catheterization, implantable pacemakers, interventional treatment, some of angiography and x ray topography etc. 

Usages of C arm fluororscopy equipment: 

The c arm is a high frequency mobile surgical X-ray device, and mainly used in orthopaedics for joint of limbs, reset and joint connection with nail, and used in surgery for taking off the foreign matters from the inside of body, heart vessel duct, plant heart, intervene clinic and photography of part of the body.