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Cutting stapler

A stapler and cutting knife technology, which is applied in the field of medical devices, can solve the problems of inconvenient use, wrong firing of the firing button, and inability to fire with both hands, so as to achieve the effects of easy transportation, increased safety, and guaranteed stability

Inactive Publication Date: 2014-09-10
SHANDONG WEIRUI SURGICAL MEDICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The firing button of the existing linear cutting stapler is set on one side of the instrument, which is usually convenient for right-handed operation. It is not very convenient for left-handed operators, and those with weak one-handed strength cannot fire with both hands.
In addition, the firing button of the existing linear cutting stapler may be fired by mistake, which causes inconvenience to the work and poses a safety hazard

Method used

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  • Cutting stapler
  • Cutting stapler
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] like figure 1 and figure 2 As shown, the cutting stapler includes a positioning handle 1, a firing button 2, a push block 3, and a push block 4. The push block 3 is connected to the push block 4 and the cutting knife 5. The firing button 2 is arranged on the left and right sides of the push block 3 , the left side is the left firing button 21, the right side is the right firing button 22, the left firing button 21 and the right firing button 22 are connected by a crossbeam 6, and the crossbeam 6 passes through the push block 3 and is connected with the push block 3.

[0017] The firing button 2 is connected with the beam 6 by a pin shaft, image 3 Shown is the structure of the left firing button 21, the right firing button 22 and the left firing button 21 have a symmetrical structure, the base of the firing button is the beam connecting part 200, and the upper clamping part 201 and the lower clamping part 202 of the beam connecting part A pin shaft hole 203 is provid...

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PUM

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Abstract

The invention discloses a cutting stapler. The cutting stapler comprises a positioning handle, hitting buttons, a push block and a push plate, wherein the push block is connected with the push plate and a cutter, the hitting buttons are arranged on the left side and the right side of the push block, the left hitting button is arranged on the left side, the right hitting button is arranged on the right side, the left hitting button is connected with the right hitting button through a cross beam, and the cross beam penetrates through the push block and is connected with the push block. The cutting stapler is simple in structure and can be conveniently operated by the left hand, the right hand or two hands. The hitting buttons are connected with the cross beam through pins, and the hitting buttons are folded inwards or opened outwards with the pins as rotating shafts. The whole size of the instrument can also be reduced through the adoption of the hitting buttons in a folding structure, so that the packaging size is reduced, the cost is lowered, and transport is facilitated.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a cutting stapler. Background technique [0002] The linear cutting stapler is generally composed of an anvil assembly and a staple cartridge assembly with a movable handle. Close the movable handle, lock the anvil assembly and the staple cartridge assembly, and then push the firing button forward. The cutting knife moves forward to cut off the sutured tissue to complete the operation. The firing button of the existing linear cutting stapler is set on one side of the instrument, which is usually convenient for right-handed operation, but it is not very convenient for left-handed operators to use, and those with weak one-handed strength cannot fire with both hands. In addition, the firing button of the existing linear cutting stapler may be fired by mistake, which causes inconvenience to the work and poses a safety hazard. Contents of the invention [0003] The technical pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/072
CPCA61B17/07207
Inventor 胡峰林汤华振张启进刘静海周彩杰
Owner SHANDONG WEIRUI SURGICAL MEDICAL PROD