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Line pressing handle

A handle and wire pressing technology, applied in the field of medical equipment, can solve the problems of long operation time, the wire clamping mechanism will be lifted, and the use is inconvenient, and achieve the effects of easy production, avoid lifting, and simple structure

Pending Publication Date: 2019-08-27
TIANJIN ZHENGTIAN MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a thread crimping handle to solve the technical problem in the prior art that the thread clamping mechanism is tilted and inconvenient to use, resulting in long operation time

Method used

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Examples

Experimental program
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Embodiment 1

[0040] Such as Figure 1~4 As shown, a crimping handle includes a handle lower cover 1 and a handle upper cover 2 that cooperate with each other,

[0041] The handle lower cover 1 is provided with at least two elastic pieces 11, and a gap is formed between the free ends of at least two elastic pieces 11;

[0042] The handle upper cover 2 is provided with a first protrusion 21;

[0043] After the handle lower cover 1 and the handle upper cover 2 are matched, the first protrusion 21 squeezes the shrapnel 11 to reduce the gap between the free ends of the shrapnel 11;

[0044] The number of the shrapnel can be 2, 3, 4 or 5, etc. In this embodiment, the number of the shrapnel is 2, and they are symmetrically fixed on the lower cover 1 of the handle;

[0045] The elastic piece 11 includes a connecting piece 111 connected to the handle lower cover 1 and a crimping head 112 arranged at the free end of the connecting piece 111. In actual use, the crimping head clamps and fixes the su...

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Abstract

The invention provides a line pressing handle. The line pressing handle comprises a handle lower cover and a handle upper cover which mutually cooperate; the handle lower cover is provided with at least two elastic pieces, and a gap is formed between the free ends of the at least two elastic pieces; the handle upper cover is provided with first protrusions; after the handle lower cover and the handle upper cover are matched, the first protrusions extrude the elastic pieces to reduce the gap between the free ends of the elastic pieces. A line clamping mechanism of the line pressing handle provided by the invention can avoid the risk that the suture of the line clamping mechanism is raised in the prior art, the line clamping is stable, the structure is simple, and quicker and smoother operation is facilitated.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a crimping handle. Background technique [0002] In the current field of medical technology, the number of patients undergoing sports medicine minimally invasive surgery in China is increasing day by day. Sports medicine minimally invasive surgery mainly uses minimally invasive methods to traction and bind patients' ligaments or defective bones, so as to relieve or eliminate pain and restore joints. activities and original functions, and improve the quality of life of patients. [0003] However, in the existing minimally invasive surgery of sports medicine, medical personnel usually use smaller metal anchors to repair the patient's shoulder joint, and the sutures in the handle of the metal anchor are pressed and fixed by the internal pressure head, so the fixation is not firm , there is a risk of the indenter tilting up, which will affect the progress of the operation. C...

Claims

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Application Information

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IPC IPC(8): A61B17/04
CPCA61B17/0401A61B17/0469A61B2017/0448
Inventor 王锴陈旭鲍野
Owner TIANJIN ZHENGTIAN MEDICAL INSTR CO LTD
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