Cannula screw-cable locking system for patella fracture
AssigneeAerospace Center Hospital
InventorsYonghui LIANG, Junmei GAO
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Abstract
A cannulated screw-cable locking system for patella fracture is provided, relating to the technology field of medical devices. The cannulated screw-cable locking system for patella fracture includes a cannulated screw, a fastening screw, and a traction cable. A head end of the cannulated screw is provided with internal threads, and a tail end of the cannulated screw is provided with external threads. The tail end of the fastening screw is threadedly connected to the cannulated screw through the internal threads. The head end of the fastening screw is fixedly connected to the traction cable.
Claims20
A cannulated screw-cable locking system for patella fracture, wherein the cannulated screw-cable locking system for patella fracture comprises a cannulated screw, a fastening screw, and a traction cable, wherein a head end of the cannulated screw is provided with internal threads, and a tail end of the cannulated screw is provided with external threads;
- a tail end of the fastening screw is threadedly connected to the cannulated screw through the internal threads;
- and a head end of the fastening screw is fixedly connected to the traction cable.
Dependencies are inferred from the claim text.