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Skin stapler with automatic staple releasing spring structure

A technology of suturing device and spring mechanism, which is applied in the field of medical devices, can solve the problems of poor needle shape, unstable function, and prone to needle pinching, etc., and achieve the effects of eliminating influence, reliable function realization, and eliminating pin pinching

Inactive Publication Date: 2012-11-07
XIAN KAYDEE MEDICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a skin suturing device with spring automatic needle removal structure, which solves the problems of unstable functions of existing products, prone to pinching, poor needle shape and other bad phenomena

Method used

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  • Skin stapler with automatic staple releasing spring structure
  • Skin stapler with automatic staple releasing spring structure
  • Skin stapler with automatic staple releasing spring structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] A spring automatic needle-off structure skin stapler, including a handle and an inner suturing mechanism arranged in the handle, the handle includes an upper handle 1 and a lower handle 2, and the inner suturing mechanism includes an upper needle box 9, a needle guide plate 4 and a lower needle box 5, The upper needle box 9 and the lower needle box 5 are interlocked, the needle guide plate 4 is arranged between the upper needle box 9 and the lower needle box 5, and the needle removal mechanism is arranged between the needle guide plate 4 and the lower needle box 5, and the needle is removed The mechanism is slidingly matched with the needle guide plate 4 and the lower needle box 5, and the rear part of the needle removal mechanism is fixed with a spring mechanism for resetting the needle removal mechanism.

[0024] The needle removal mechanism is a needle removal plate 6, the spring mechanism includes a spring 7 and a spring stopper 10, one end of the spring 7 is fixedly...

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PUM

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Abstract

The invention relates to a skin stapler with an automatic staple releasing spring structure. The problems that an existing product is unstable in function and easy to clip staples, types of the staples are poor, and the like are solved. The skin stapler comprises a staple releasing mechanism, and a spring mechanism which is used for enabling the staple releasing mechanism to reset automatically is fixed at the rear of the staple releasing mechanism. The spring mechanism is additionally arranged on the staple releasing mechanism, when a staple of the skin stapler is formed, the complete retreating and avoiding actions of the staple releasing mechanism can be in linkage with realization of functions of the skin stapler, so that the functions of the skin stapler are realized reliably, and phenomena that stability of properties of the skin stapler is affected by staple clipping, jamming and the like are eliminated.

Description

technical field [0001] The invention relates to a medical device for suturing skin, in particular to a skin suturing device with a spring automatic needle-off structure. Background technique [0002] The needle-removing mechanism used in previous skin staplers, the needle-removing plate is between the lower needle box and the needle guide plate, and the needle-removing plate is pushed to realize the needle-removing function of the product by squeezing when the handle is closed and released. In this process, the process of closing the handle is the process of forming the suture needle. When the handle is closed, the corresponding suture needle has also been formed. In this process, the movement of the needle stripper is mainly due to the extrusion of the suture needle. Make it retract backwards. When the handle is unclamped, the suture needle has been formed, and the needle stripping plate is pushed along with the release of the handle, and the formed suture needle is pushed...

Claims

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Application Information

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IPC IPC(8): A61B17/04
Inventor 兰正平白朝霞周斌
Owner XIAN KAYDEE MEDICAL APPLIANCES
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