Knee fixing brace

Abstract

The invention discloses a knee fixing brace, and relates to the technical field of knee joint fixation. The knee fixing brace is characterized in that the knee fixing brace comprises two fixing plates which are respectively connected with the thigh and shank of a human body, and a joint disc arranged between the two fixing plates; the joint disc comprises an outer disc body, a free disc body coaxial with the outer disc body, a fixed ring fixed to the outer disc body and coaxial with the outer disc body, two adjusting discs capable of rotating around the axis of the outer disc body, two blocking parts arranged on the two adjusting discs respectively, two clamping teeth respectively arranged on the two blocking parts and two elastic pieces respectively arranged on the two adjusting discs; the clamping teeth can be clamped into the tooth grooves, and the two sides of the fixing plates connected to the free disc body are blocked through the two blocking parts, so that the positions of the two fixing plates can be fixed, and the two fixing plates can be allowed to rotate within a limited range during rehabilitation treatment.

Description

technical field [0001] The present invention relates to the technical field of knee joint fixation, and more particularly, to a knee fixation bracket. Background technique [0002] When the knee joint is injured, the traditional treatment method is to fix it with plaster or splint, the treatment operation is not very convenient, and whether it is fixed with plaster or splint, the rehabilitation activities required for the knee joint cannot be performed; in order to achieve For the purpose of being fixed and movable, a knee joint fixator appeared. The knee joint fixator includes two parts, one part is the joint disc part, corresponding to the knee joint of the human body; the other part is the extended fixed part, corresponding to the thigh and calf part of the human body; The disc portion is used to define whether the extension portion can be bent. [0003] The existing knee joint fixator has only two states, a locked state and an unlocked state. In the locked state, the kn...

AI Technical Summary

Problems solved by technology

[0002] When the knee joint is injured, the traditional treatment method is to fix it by plaster or splint. The treatment operation is not very convenient, and no matter whether it is fixed by plaster or splint, it is impossible to perform the rehabilitation activities required by the knee joint; in order to achieve For the purpose of being fixed and movable, a knee joint fixator appeared. The knee joint fixator consists of two parts, one part is the articular disc part, corresponding to the knee joint of the human body; the other part is the extended fixed part, corresponding to the thigh and calf part of the human body; the joint The disc part is used to define whether the extension can be bent

[0003] The existing knee joint fixator has only two states, one locked state and one unlocked state. In the locked state, the knee joint is fixed and cannot be bent. In the unlocked state, the knee joint can bend freely; the bending angle of the knee joint cannot be adjusted. limit

Images