Humerus backbone external fixator

The external fixation device is used to percutaneously penetrate the needle and bone to form a composite system to treat fractures, correct bone and joint deformities and limb tissue extension according to the theory of stressstimulated tissue regeneration and reconstruction under the principle of minimally invasive surgery.

Scope of application

It can be used in the treatment of limb and pelvic trauma or bone disease if cooperated with Bone screw. For example, with severe soft tissue trauma and late treatment of open

fractures, fractures with severe burns, fracture infections or non-healing, fractures requiring extension of limb length, arthrodesis, etc.

Production features

● Easy to operate, flexible combination, can build a threedimensional stable external fixation system

● According to the adaptation symptoms, the stent can be freely assembled during the operation, and the components can be added to the frame at any time.

● Aluminum alloy or PEEK fix clamp help reduce the overall frame weight

● PEEK fix clamp has low developing degree, easy operation.

● Aluminum alloy and carbon fiber connecting rod build elastic frame, to reduce stress concentration.

Humerus backbone-external fixator

Put 4 mm Bone screw in the humeral shaft in a parallel needle layout, put the proximal Bone screw on the side of humerus, and the distal Bone screw on the side or back. Two pin couplings X are mounted, and insert two 30° struts into the coupling X in an inverted “V” shape. Then use two rod to rod couplings VII and one Ф8 L250mm connecting rod (straight type) to connect all the components into a frame and finally lock. (In the operation, the coupling X should be used as a guide for the parallel layout of Bone crew).

Technical Specifications：

Image Details