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Steering control assembly for endoscopic stapler

A steering control and stapler technology, applied in the field of medical devices, can solve problems such as dismantling troubles, obstructions, falling off, etc., and achieve the effects of improving portability, avoiding structural separation, and improving reliability

Active Publication Date: 2022-02-18
CHANGZHOU ANKANG MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The prior art has the following problems: the steering control assembly of the existing endoscopic stapler is not securely fixed and installed with the connecting piece during use, and there is a problem of looseness, and the H-shaped blocking member is inconvenient to be fixed and installed, and it is troublesome to remove, and the blade needs to be removed , at the same time, the steering plate is not fixed firmly, there is a risk of falling off, and the joint is protruding, which hinders

Method used

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  • Steering control assembly for endoscopic stapler
  • Steering control assembly for endoscopic stapler
  • Steering control assembly for endoscopic stapler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-4 , the present invention provides the following technical solutions: a steering control assembly of an endoscopic stapler, including a control fixture 4, the side of the control fixture 4 is provided with a staple cartridge assembly 1, and the space between the staple cartridge assembly 1 and the control fixture 4 Steering control part 3 is provided, and the upper end of control fixing part 4 is provided with cutting knife 6, and the side of cutting knife 6 is provided with first support sheet 2, and one side of first support sheet 2 is provided with second support sheet 15, and cutting The middle of the knife 6 is provided with a movable groove 7, and the side of the movable groove 7 near the first support piece 2 is provided with an H-shaped blocking member 8, and one end of the first support piece 2 is provided with a second bending portion 9, and the first support piece 2 is provided with a second bending part 9. The other end of the sheet 2 is provid...

Embodiment 2

[0035] The difference between this embodiment and Embodiment 1 is that the steering control part 3 includes a rotating groove 17, a steering plate 18, a fastening groove 20, a baffle plate 21 and a console 22, wherein the upper end side of the console 22 is provided with a rotating The upper end of the groove 17 and the rotating groove 17 is provided with a baffle plate 21 , the middle of the baffle plate 21 is provided with a fastening groove 20 , and the middle of the rotating groove 17 is provided with a turning plate 18 .

[0036] Specifically, a fastening screw 19 is arranged in the middle of the fastening groove 20 to fix the steering plate 18 in the middle of the rotating groove 17,

[0037] By adopting the above technical solution, the fastening screw 19 is placed in the fastening groove 20 to avoid loosening, and the joint does not protrude and will not cause obstruction by other components.

[0038] Specifically, the thickness of the rotating groove 17 is consistent ...

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Abstract

The invention discloses a steering control assembly of an endoscopic stapler, which belongs to the technical field of medical instruments and includes a control fixture, a nail cartridge assembly is arranged on the side of the control fixture, and the nail cartridge assembly and the control fixture There is a steering control piece between them, a cutting knife is set on the upper end of the control fixing piece, a first supporting piece is set on the side of the cutting knife, and a second supporting piece is set on one side of the first supporting piece. The invention arranges clamping plates on the sides of the first supporting piece and the second supporting piece, and the clamping plates are inserted into the slots, so that the first supporting piece, the second supporting piece and the connecting piece are firmly fixed, avoiding structural separation, and improving structural stability. Reliability; the present invention arranges an active groove in the middle of the cutting knife, the H-shaped blocking part is located in the active groove, and the opening of the active groove is sealed by a sealing sheet, and the H-shaped blocking part can be removed without removing the cutting knife, and the fixed Portable and disassembled.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to a steering control assembly of an endoscopic stapler. Background technique [0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It was not until 1978 that the tubular stapler was widely used in gastrointestinal surgery. It is generally divided into one-time or multiple-use staplers, imported or domestic staplers. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the clinically used stapler is reliable in quality, easy to use, tight and suitable, especially its fast suturing, easy operation and There are few side effects and surgical complications, and it also enables tumor resection that was unresectable in the past. [0003] The prior art has the following problems: the steering co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/072
CPCA61B17/07207A61B2017/07285A61B2017/07271
Inventor 王春华桑小林李高张玲
Owner CHANGZHOU ANKANG MEDICAL EQUIP
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