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Device special for tendon anastomosis operation

A special device and surgical technology, applied in the field of special devices for tendon anastomosis, can solve the problems of increasing the pain of patients, leaving redundant scars, and delaying operation time

Inactive Publication Date: 2008-03-12
曾爱丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Doing so not only increases the pain of the patient, but also tends to leave redundant scars, and delays the operation time

Method used

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  • Device special for tendon anastomosis operation

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] As shown in FIGS. 1 and 2 , the present invention includes two expansion brackets 4 movably connected by pin shafts 3 . The rear ends of the two expansion brackets 4 are provided with handles 1 . The rear end of one of the expansion brackets is fixed with a toothed disc 2 that is mated with the other expansion bracket. In use, the toothed disc 2 plays a positioning role for the expansion bracket 4 .

[0013] The front end of each expansion frame 4 is provided with an expansion block 5 for opening the wound and a tendon hook 6 for tendon suspension.

[0014] The expansion block 5 and the tendon hook 6 are respectively fixed on two corresponding side surfaces of the expansion frame 4, and they are in the same plane.

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Abstract

The present invention is a tendon anastomosis operation special device, which includes two movably connected expanding frames (4). A fluted plate (2) which is connected with the other expanding frame is fixed on the back end of one expanding frame. The front ends of the expanding frames are all equipped with an expanding block (5) and a tendon hanging hook (2). A wound is expanded by the expanding blocks on the front ends of the expanding frames of the present invention during a tendon anastomosis operation. At the same time, two tendon ends to be seamed are respectively hung on the tendon hooks. When the two tendon ends are respectively taken down from the tendon hanging hooks for seaming, the wound is always kept at an open status. Therefore, the surplus seaming and stitch removing procedures are avoided and the operation procedure is more convenient.

Description

technical field [0001] The invention relates to a special device for tendon anastomosis, which belongs to the field of medical instruments. Background technique [0002] At present, in the tendon anastomosis operation, it is necessary to open the wound to both sides and suture it near the wound in advance so that the tendon anastomosis operation can be performed without hindrance, and then the stitches are removed for wound suturing after the operation is completed. Doing so not only increases the pain level of the patient, is easy to leave redundant scars, but also delays the operation time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special device for tendon anastomosis. During the tendon anastomosis, the wound is automatically opened and kept in an open state without the need to open and sew the wound. defect. [0004] In order to solve the above technical problems, the present invention adopts the fo...

Claims

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Application Information

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IPC IPC(8): A61B17/11A61B17/03
Inventor 曾爱丽许鲁平
Owner 曾爱丽