Repair device for shoulder joint and prosthesis system

Abstract

The invention relates to a repair device for a shoulder joint and a prosthetic system. The repair device comprises a buffer part, a repair part and a bordering part, wherein the buffer part can be in an atrophic state or an expanded state, the buffer part comprises a cavity which is configured to be filled with a substance so that the buffer part is in an expanded state; the repair part is configured to be used for covering the humerus head or / and the tendon; and the bordering part is located on the side, away from the humerus head or / and the tendon, of the repair part, and the buffer part is movably connected with the repair part through the bordering part. According to the repair device for the shoulder joint, the repair part can be directly used for connecting the tendon and the humerus head, the repair part and the buffer part can be fixed in the tissue of the shoulder joint, the surgical operation is very simple and convenient, the repair part can be used for assisting in the healing of the rotator cuff tissue and reshaping the integrity of the rotator cuff, and in addition, the problems of shoulder joint pain and limited shoulder joint mobility caused by the rotator cuff injury can be quickly solved by utilizing the buffer part, so that a patient can quickly get rid of injury and illness troubles, and the problem of severe rotator cuff injury can be radically and quickly treated.

Description

technical field [0001] The present invention relates to the technical field of medical devices, in particular to a repair device and a prosthesis system for shoulder joints. Background technique [0002] The rotator cuff is the muscle-tendon structure that connects the scapula to the humeral head and is located on the outer layer of the shoulder joint capsule and the inner layer of the deltoid muscle. The rotator cuff is composed of the anterior rotator cuff (subscapularis), the upper rotator (supraspinatus), and the posterior rotator (infraspinatus and teres minor). The rotator cuff not only has certain internal rotation, external rotation and external rotation of the upper arm. The more important function is to stabilize the position of the humeral head on the glenoid and avoid pain caused by the upward movement of the humeral head and impact on the acromion. Therefore, the rotator cuff plays an extremely important role in the maintenance of the stability of the shoulder ...

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a repair device and prosthesis system for shoulder joints for severe and irreparable rotator cuff injuries

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