Suture pore plate mechanism and suturing system

Abstract

The invention provides a suture pore plate mechanism. The suture pore plate mechanism includes pore plates and a suture, and suturing holes and fixing holes are formed in each pore plate; the suturingholes include the first suturing hole and the second suturing hole, the fixing holes include the first fixing hole and the second fixing hole, and the first fixing holes, the first suturing holes, the second suturing holes and the second fixing holes are distributed in the length extension direction of the corresponding pore plates respectively; the pore plates comprise the first pore plate and the second pore plate, and the suture includes a first suture head, elastic band loops and a second suture head which are connected with one another in sequence; one or more elastic band loops penetrate through the suturing holes in the first pore plate and the suturing holes in the second pore plate. The invention also provides a suturing system which includes a tool structure and the suture poreplate structure. The suture pore plate mechanism is easy to assemble, only two pore plates with four holes and one high-strength suture are needed for assembly; the suture pore plate mechanism is convenient to use, and by alternatively pulling the two thread heads of the assembled suture pore plate mechanism during an operation, the distance between the pore plates can be adjusted.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a suture orifice mechanism and a threading system. Background technique [0002] In ligament reconstruction surgery, the suture orifice mechanism is used. Specifically, the suture is threaded between two orifice plates, and the two orifice plates are respectively fixed on the two bones to which the ligament to be reconstructed is attached. It plays the role of reconstructing the ligament. For example, in the coracoclavicular ligament reconstruction surgery, it is necessary to fix a hole plate on the coracoid process and the clavicle respectively for the fixation of both ends of the artificial ligament. At present, single-strand sutures are usually used as artificial ligaments, but for single-strand sutures, there is a problem of insufficient tensile strength, and for multi-twisted single-strand sutures, there is a problem of using middle sutures Prolongation, a defect that causes ...

AI Technical Summary

Problems solved by technology

At present, single-strand sutures are usually used as artificial ligaments, but for single-strand sutures, there is a problem of insufficient tensile strength, and for multi-twisted single-strand sutures, there is a problem of using middle sutures Prolongation, a defect that causes unstable fixation of the ligament

The prior art lacks a suture orifice mechanism with multiple strands of suture as a material for ligament reconstruction, and lacks a tool that can quickly and repeatedly thread threads between the orifices

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