Knee joint cruciate ligament brace and production method thereof

Abstract

The invention relates to a knee joint cruciate ligament brace. The knee joint cruciate ligament brace comprises a first curved plate, a second curved plate and an adjusting chuck, wherein bandages arerespectively arranged at the end parts of the first curved plate and the second curved plate; the inner side cambered surface of the first curved plate is matched with the front side of a thigh of auser; the inner side cambered surface of the second curved plate is matched with the rear side of a shank of the user; the first curved plate is rotationally connected with the second curved plate bythe adjusting chuck. According to the brace provided by the invention, a bending angle of the knee joint can be flexibly adjusted, and flexion-extension activities of the knee joint within a certain range is limited; in addition, the first curved plate and the second curved plate of the brace are arranged on the opposite sides of a leg and the interference on the activities of the user due to mutual collision during movement is avoided. The invention also provides a production method of the knee joint cruciate ligament brace. The production method is used for producing the knee joint cruciateligament brace according to individuation of the user; the brace can be well matched with the leg of the user.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a knee joint cruciate ligament brace and a manufacturing method thereof. Background technique [0002] The posterior cruciate ligament is one of the basic factors to maintain the stability of the knee joint and is the main structure that limits tibial posterior displacement. Clinically, tibial posterior displacement is often seen in patients with posterior cruciate ligament injury or rupture in specialist examination, that is, the posterior drawer test is positive. After the injury of the posterior cruciate ligament, conservative treatment or surgical treatment can be taken according to the degree of injury. But no matter what kind of treatment is adopted, doctors from all over the world recommend wearing a knee brace for a certain period of time, and performing functional rehabilitation exercises with the assistance of the brace. [0003] At present, the existing cruci...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the problem that the existing knee cruciate ligament brace is not flexible enough to adjust, the movement is limited, and the knee joint cannot be limited in a certain range of flexion and extension.

[0007] The present invention also solves the problem that the manufacturing method of the knee cruciate ligament brace in the prior art does not take into account the individual differences of users, and cannot be fitted with the user's own structure, so that a personalized knee cruciate ligament brace cannot be provided. technical issues

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