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A suturing instrument for skin grafting area and surgical incision wound area

A surgical incision and area technology, applied in the field of medical devices, can solve the problems of non-transplanted skin grafts and deep tissue pressure sutures, and can not be sutured, achieving the effect of saving operation time and easy operation

Inactive Publication Date: 2019-09-06
杨东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a suturing instrument for skin grafting area and surgical incision wound area, to solve the problem that the skin graft and deep tissue cannot be sutured under pressure at present, and the pressure suture cannot be performed on the pre-perforated pressurized material. The problem of specifying the stitching of the needle entry point and the needle exit point

Method used

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  • A suturing instrument for skin grafting area and surgical incision wound area
  • A suturing instrument for skin grafting area and surgical incision wound area
  • A suturing instrument for skin grafting area and surgical incision wound area

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Embodiment Construction

[0021] This implementation takes soft tissue tumor surgery as an example. After resection of soft tissue tumor, the defect in the operation area is large, but the skin can be directly sutured after being tightened. Press the suturing instrument used for the skin grafting area and the surgical incision wound area on the surface of the wound, press the needle insertion button (2), and the needle insertion related connection line (6) will pull the movable pulley at the tail end of the suturing needle on the right side respectively ( 13) and the left side suture needle tail end moving pulley (16), now the right side suture needle (12) and the left side suture needle (15) can be inserted into the deep tissue of the wound surface, and the head ends are anastomosed to each other. Insert the threaded guide wire (19) along the guide wire running track (20), and now the suture has passed through the wound skin and deep tissue, and the needle exit button (7) will rise. Press the needle-o...

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Abstract

The invention relates to the field of medical instruments, in particular to a suturing instrument for a skin grafting area and a surgical incision wound area. The instrument comprises a shell, a button, a movable pulley, a fixed pulley, a connecting line, a suture needle and a pipeline. The instrument has the advantages that a needle outlet point and a needle inlet point are fixed, the suture depth is fixed, the operation is simple, and suturing is conducted while local pressurization is performed.

Description

technical field [0001] The invention relates to the field of medical instruments, and specifically discloses a suturing instrument used for skin grafting areas and surgical incision wound areas. Background technique [0002] For patients with soft tissue tumors, especially those with postoperative recurrence, skin and soft tissue defects usually occur after resection of the tumor and the scar of the original surgical incision, and skin grafting is required. Sometimes the skin can be sutured barely, but there will be a large defect between the sutured incision and the deep tissue, forming a cavity, and the incision skin and deep tissue can slide relatively, which is not conducive to healing. For the above situation, it is necessary to pressurize the skin graft and the wound area of ​​the surgical incision. The current suture method can only be sutured simply, and it cannot be pressurized at the same time as suture, nor can it be designated on the pre-perforated pressurized ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/04A61B17/06
Inventor 杨东秦蓁
Owner 杨东