Over-articular external fixing splint

Abstract

The invention discloses an over-articular external fixing splint, consisting of at least one group of splints, wherein each splint group comprises an upper plate body and a lower plate body; a plurality of round orifices are arranged on the plate bodies; the upper plate body and the lower plate body are connected through a screw; a spring is sleeved on the screw; a breathable soft material such as cotton cloth is lined on the plate body; a gas bag or sponge is arranged between the plate body and the cotton cloth; the neighbor splints at the two ends of the joint are connected through a connecting rod. The over-articular external fixing splint solves the problems that the traditional splint has poor plasticity, cannot fix cross joint, has poor fixing effect, is difficult to manage and cannot adjust with body change; the plaster fixation cannot adjust joint angle, cannot adjust body change, is easy to break due to bad hardness, has bad light transmission and long fixing time; the bracket fixation has bad plasticity and bad fixation firmness and cannot adjust joint motion.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a super-joint external fixation splint for fixing extremity fractures and postoperative operations, joint injuries and postoperative tendon dissection. Background technique [0002] At present, in the treatment of fractures, joint injuries, postoperative external fixation, and joint correction, three methods are generally used: small splint fixation, plaster bandage fixation, and brace fixation: [0003] 1. Small splint fixation technology: Small splints are external fixation materials for fractures treated by integrated traditional Chinese and Western medicine in my country. They are generally made of 3-5 mm thick wicker, basswood, fir or bamboo. When fixing, the model should be selected, and the front, rear, inner and outer splints should be placed in the prescribed order, supported by an assistant to stabilize them, and then tied and fixed with multiple cloth straps...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the following problems: 1. The traditional splint has poor plasticity, cannot be fixed beyond the joint, the fixation effect is poor, management is troublesome, and cannot be adjusted with changes in the limbs; 2. Plaster fixation cannot adjust the joint angle and cannot be adjusted with changes in the limbs. Poor hardness, easy to break, poor light transmittance, long fixation time and other problems; 3. Poor fixation plasticity of the brace, poor fixation firmness, unable to adjust joint activities and other problems; the present invention designs a super joint external fixation splint

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