Leg fixing clamp for orthopedic surgery

Abstract

The invention provides a leg fixing clamp for an orthopedic surgery, and relates to the field of medical instruments. The leg fixing clamp for the orthopedic surgery comprises left side frames, an endgroove is formed in the upper side of each left side frame, a connecting rod is fixedly connected to the inner side of each end groove, connecting holes penetrate through the lower sides of the leftside frames, screw rods are movably connected to the interiors of the connecting holes, a ball head is fixedly connected to the left side end of each screw rod, the ball heads are clamped into the connecting holes, a clamping plate is in threaded connection with the outer surface of each screw rod, an air bag is arranged on the upper surface of each clamping plate, and the end, which is away fromthe left side frame at a left side, of each screw rod penetrates through a corresponding connecting hole of the left side frame at a right side and is fixedly connected with the connecting hole through a nut. Through the simple two-half structure, the fixing speed of the leg of a patient can be increased, the leg fixing clamp can adapt to various leg conditions, the overall air permeability is good, a doctor can observe the recovery state through a gap, the treatment scheme can be changed immediately, disassembling is facilitated, and the leg fixing clamp is more friendly to the patient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a leg fixing clamp for orthopedic surgery. Background technique [0002] Patients with post-traumatic fractures without obvious heterotopic fractures can be externally fixed with plaster brackets. The external fixation of the stone-alkali stent is mainly to limit the movement of the fracture segment and avoid the stress on the fracture end, so as to create repair conditions for fracture healing. In addition, plaster fixation can well limit the movement of the fracture end, thereby avoiding the displacement of the fracture end and creating conditions for fracture healing. Therefore, after a fracture, the patient should be immobilized with a plaster cast. First, movement of the fracture should be restricted to prevent displacement of the fracture. Second, it should brake well enough to allow the fracture to heal. [0003] When using plaster to immobilize the legs, the o...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a leg fixation fixture for orthopedic surgery, which solves the problems of difficulty in putting on plaster, poor air permeability, and difficulty in disassembly during the treatment and recovery process of patients with leg fractures.

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