Knee-joint hyperextension-prevention rehabilitation rectifier

Abstract

The invention relates to a hyperextension prevention healing appliance of knee joints. A thigh board and a crus board are articulated up and down and are respectively positioned above and under the popliteal fossa at the rear part of the knee joints. The thigh board and the crus board are respectively provided with radians which are corresponding to the back sides of the thigh and the crus of suffers; the two side edges of the thigh board and the crus board are contracted gradually to the two ends of a hinge shaft near the position of articulation, and the front surfaces of the thigh board and the crus board are padded with a layer of rubber pad; a mantle is hooped on the outsides of the thigh board, the crus board and the rubber pad and is opened with a perforation correspondingly to a connect collar of an angle regulation band, a connect collar of a thigh bandage and a connect collar of a crus bandage; the mantle passes through the connect collar of the thigh bandage and the connectcollar of the crus bandage and is connected with the thigh bandage and the crus bandage respectively; the angle regulation band is connected between the connect collars of the angle regulation bands of the thigh board and the crus board. The healing appliance has the advantages of simple and light structure, fast assembly and disassembly, comfortable use, easy manufacturing, convenient carrying, low cost, etc.

Description

Knee anti-hyperextension rehabilitation orthosis technical field The invention relates to a medical rehabilitation orthotic device, in particular to a rehabilitation orthosis device for preventing hyperextension of the knee joint. Background technique The angle of motion of the knee joint in normal people, that is, the angle between the longitudinal axis of the side of the calf and the longitudinal axis of the side of the thigh, is greater than 0 to 125 degrees, but the knee joint is caused by nerve paralysis, muscle weakness, muscle spasm, joint trauma, knee joint infection and damage, etc. When stretching symptoms, the patient's knee joint movement angle will be in a state of 0 degrees or even less than 0 degrees. Knee hyperextension, also known as knee reflexion, opisthodontic deformity, or knee lock, manifests as a kyphosis of the knee joint and a kyphotic arch of the lower extremities. The patient's knee joint cannot be extended and flexed normally, and the knee join...

AI Technical Summary

Problems solved by technology

The invention provides a knee joint hyperextension prevention rehabilitation orthosis, which solves the technical problem of knee hyperextension patients realizing correction and rehabilitation by wearing medical equipment, and at the same time solves the problem of wearing comfort

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