Closed reduction coracoid and clavicle perforation screw guide

Abstract

The invention discloses a closed reduction coracoid and clavicle perforation screw guide. The closed reduction coracoid and clavicle perforation screw guide comprises an operating handle, a clavicle positioning pipe and a coracoid positioning frame, wherein a cannula is assembled at one end of the operating handle, the clavicle positioning pipe is inserted into the cannula, the clavicle positioning pipe is fixed in the cannula through a fixing mechanism, the setting height of the clavicle positioning pipe in the cannula can be adjusted through the fixing mechanism, a directional pressurizing rod is arranged on the bottom of the operating handle, the coracoid positioning frame is connected with the directional pressurizing rod through a clamping mechanism on a side wall, the setting heightof the coracoid positioning frame on the directional pressurizing rod can be adjusted through the clamping mechanism, and the bottom end of the clavicle positioning pipe corresponds to the tip of thebottom edge of the coracoid positioning frame. The closed reduction coracoid and clavicle perforation screw guide has the advantages that the screw guide can apply pressure to a space between a coracoid and a clavicle to implement reduction of an acromioclavicular joint; and due to a sharp protruding structure design of the positioning end, the screw guide cannot move again after being positioned.

Description

technical field [0001] The invention relates to a coracoid clavicle drilling sight, in particular to a coracoid clavicle drilling sight with closed reduction. Background technique [0002] At present, for patients with dislocation of the acromioclavicular joint and fracture of the distal clavicle, traditional treatment methods generally use external fixation with figure-of-eight bandages. However, this fixation method is unstable and often leads to local dislocation and dislocation of deformed appearance. Therefore, distal clavicle hook plate internal fixation is often used in the treatment of acromioclavicular joint and distal clavicle fractures. In this way, the skin needs to be surgically cut to directly expose the dislocation or fracture, and the incision is usually 7-10cm. Due to the effect of the hook plate, patients usually feel pain and discomfort in the shoulder, and it is necessary to remove the plate and screws for a second time after healing. In this way, in o...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve many problems existing in the existing arthroscopic treatment method in the process of treating acromioclavicular joint dislocation and distal clavicle fracture, and to provide a closed reduction coracoid clavicle perforating sight

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