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One-time tendon broken end fixing device

A one-time, fixator technology, applied in the direction of surgical fixation nails, surgical instruments, medical science, etc., can solve the problems of affecting the operation operation, the leftover of the injection needle tip, the secondary injury of the patient, etc., to achieve high safety, not easy to forget, use Flexible and convenient effects

Inactive Publication Date: 2014-07-02
SUZHOU RUIHUA HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no protective device for the injection needle tip, it is easy to cause secondary injury to the patient, and it will affect the operation of the operation when multiple needles are fixed at the same time. What's more, the injection needle tip may remain in the wound, making it difficult to find

Method used

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  • One-time tendon broken end fixing device
  • One-time tendon broken end fixing device
  • One-time tendon broken end fixing device

Examples

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Embodiment Construction

[0014] The present invention is described below in conjunction with accompanying drawing.

[0015] as attached figure 1 Shown is a disposable tendon stump fixer according to the present invention, including a needle base 1, a needle 2 and a protective cap 4; the end of the needle 2 is arranged on the needle base 1, and the other end is a needle tip 3; the protection The cap 4 is buckled on the needle point 3 of the needle, and the protective cap 4 can be removed during use; the needle 2 is fixed on the needle hub 1; the needle hub 1 and the protective cap 4 are either of different shapes or different colors to The difference is shown so that the protective cap 4 can be accurately found when taking it off conveniently.

[0016] When the present invention is used to fix a single ruptured tendon, as attached figure 2 As shown, remove the protective cap 4 from the needle 2 before use, pass the needle 2 through the two ends of the ruptured tendon while maintaining the tension of...

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PUM

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Abstract

The invention discloses a one-time tendon broken end fixing device which comprises a needle seat, a needle head and a protective cap, wherein the tail end of the needle head is arranged on the needle seat, and the other end of the needle head is a needle tip; the protective cap covers on the needle tip of the needle head. According to the one-time tendon broken end fixing device, the two ends of the needle head are provided with the needle seat and the protective cap respectively, so that the broken end of the tendon can be fixed, and a secondary damage to the injured person can also be prevented. Compared with an injection needle, the one-time tendon broken end fixing device is easy to find and not easy to forget, capable of fixing a plurality of tendons simultaneously to facilitate surgical operation, simple in structure, flexible and convenient to use, high in safety, and free of limitation of directionality and place of equipment.

Description

technical field [0001] The invention relates to a tendon stump fixer capable of fixing single or multiple tendon stumps and preventing secondary damage to the wounded. Background technique [0002] In surgery, when repairing a ruptured tendon, it is often necessary to fix the stump of the tendon so that suture repair can be performed while maintaining the tension of the tendon. In previous operations, doctors used injection needles to fix tendon stumps, especially when multiple tendons were ruptured, multiple injection needles were needed to fix them. Because there is no protective device for the injection needle tip, it is easy to cause secondary damage to the patient, and it will also affect the operation of the operation when multiple needles are fixed at the same time. What's more, the injection needle tip may remain in the wound, making it difficult to find. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/064A61B17/03
CPCA61B17/0401A61B2017/0408
Inventor 周广良
Owner SUZHOU RUIHUA HOSPITAL
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