of Chinese Stone Machinery
It is made of TC4 material.
The types of screws are HA cortical bone screw, HB cancellous bone screw and HC locking screw. HB screws are available in full thread and half thread.
Screws of different sizes have corresponding surgical instruments.
Sizes of HC:Φ2.0, Φ2.4, Φ3.7, Φ3.5, Φ5.0, Φ6.5
Screws function by converting the tightening torque into internal tension in the screw and elastic reactions in the surrounding bone. This creates compression between the fracture fragments that the screw is holding together.
Standard cortical screw, for diapseal bone, symmetrical head, asymmetrical thread
Standard cancellous bone screw, used for metapsis or epipsis, large outer diameter, deep thread
Other special screws
1. Dry screw, small friction between bone and plate
2. Locking screw, head and plate locking (fixed angle)
3. Schanz screw, used for external fixation bracket
Locking Screw 2.0 HC
Locking Screw 2.4 HC
Locking Screw 2.7 HC
Locking Screw 3.5 HC
Locking Screw 5.0 HC
Locking Screw 6.5 HC
According to your actual needs, choose the most reasonable overall design and planning procedures