Suprasternal median incision suturing fixation bandage

Abstract

The invention provides a suprasternal median incision suturing fixation bandage. The suprasternal median incision suturing fixation bandage comprises a flexible belt A and a hook-shaped suture needle B, wherein the flexible belt A comprises a front part A1 and a rear part A2 which are connected; one end of the front part A1, which is away from the rear part A2, is connected with the tail part of the suture needle B; one end of the rear part A2, which is away from the front part A1, is connected with a fastening device A3; the front part A1 is in a taper shape with the cross section size gradually decreased in a direction away from the rear part A2; the inner side of the rear part A2 is provided with a single-direction toothed groove matched with the fastening device A3. According to the suprasternal median incision suturing fixation bandage, the front part A1 is in the taper shape with the cross section size gradually decreased in the direction away from the rear part A2, so that a design which is optimally matched with the suture needle as well as the external dimension of the front end of the embedded flexible belt is obtained, and further injury to intercostal soft tissues during a suturing process can be minimized.

Description

technical field [0001] The invention relates to the technical field of surgical instruments for closing wounds or keeping wounds closed, in particular to a bandage for suturing and fixing median sternotomy. Background technique [0002] At present, median sternotomy is the preferred approach for most cardiac operations at home and abroad, and median sternum splitting can achieve the best exposure of the surgical field. At the end of the operation, the closure and refixation of the left and right halves of the sternum generally use wire sutures. After repeatedly and continuously penetrating the soft tissue of the sternocostal space, the sutures are tied and tightened, and the sutures are fixed by tightening and knotting with wire pliers. According to clinical practice over the years, due to the thinner metal wires, this method of binding and fixation can easily cause sternal cutting, resulting in sternal opening or mediastinal infection, especially for the elderly and patient...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of excessive damage to the intercostal soft tissue caused by the bandage penetrating into the intercostal soft tissue, the patent of the present invention proposes the

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