Bridge-crossing device for arthroscopic shoulder surgery

Abstract

The invention discloses a bridge-crossing device for arthroscopic shoulder surgery. The device comprises a sleeve, a locating bar and at least one sliding mechanism, the locating bar is arranged in the sleeve, and each sliding mechanism is arranged on the outer wall of the sleeve in the axial direction of the sleeve. When the device is in use, the locating bar is inserted into a surgical incisionand locates the musculus subscapularis, afterwards, the sleeve arranged outside the locating bar is pushed downwards into the surgical incision, and the sliding mechanisms loaded with surgical apparatuses slide towards the incision to convey the surgical apparatuses to the bone defect of the shoulder joints. The bridge-crossing device is simple in structure and easy to operate, and there is no need to draw back the locating bar (exchanging bar) and then rely on experience to put other surgical apparatuses; the surgical efficiency is high, the surgical wound is small, and the device is very worthy of application and popularization.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a bridge bridge for shoulder arthroscopic surgery. Background technique [0002] Bone occlusion repair of glenoid bony defect (Latarjet repair) is the most common surgical procedure for anterior shoulder instability, but the risk of recurrent dislocation is higher for patients with severe bony defects of the anterior glenoid rim; coracoid process displacement The Latarjet procedure provides a solution for these patients and has achieved good results, especially for young patients. However, in this type of surgery, it is often necessary to separate the subscapularis muscle, but due to the many important muscles on and around the surface of the subscapularis However, even a senior chief physician needs to be extremely careful when separating the subscapularis muscle. A little carelessness will damage important blood vessels and nerves. [0003] In the process of bone-occlu...

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Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide a bridge for shoulder arthroscopic surgery, which solves the problems of cumbersome and slow operation process, easy damage to neurovascular, and low operation efficiency in the prior art.

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