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Anti-skidding microscopic anastomosis assembly guide staple tank

A technology of guiding nails and components, which is applied in the field of medical devices, can solve problems such as tissue slippage, small frictional assistance, and inability to effectively control nail forming and guiding, and achieve the effects of reducing usage, increasing friction, and improving overall performance

Pending Publication Date: 2020-08-11
微至(苏州)医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current staple cartridge assembly has the following disadvantages: 1. The staple cartridge assembly is a smooth surface, and the frictional force of the plane is small, which may easily cause tissue slippage; 2. The nail notch cannot effectively control the forming and guiding of the nail

Method used

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  • Anti-skidding microscopic anastomosis assembly guide staple tank
  • Anti-skidding microscopic anastomosis assembly guide staple tank
  • Anti-skidding microscopic anastomosis assembly guide staple tank

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1~4 , the present invention provides a technical solution: a non-slip endoscopic anastomosis component guide nail groove, including a staple cartridge body 1, the top of the staple cartridge body 1 is provided with an anastomotic surface 2, and the anastomotic surface 2 is divided into a surface The nail area, the nail output area includes a number of evenly distributed nail grooves 3, the left and right sides of the nail groove 3 are provid...

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Abstract

The invention discloses an anti-skidding microscopic anastomosis assembly guide staple tank. The guide staple tank comprises a staple cartridge body, an anastomosis surface is arranged at the top endof the staple cartridge body, the surface of the anastomosis surface is divided into a staple outlet area, the staple outlet area comprises a plurality of staple grooves which are uniformly distributed, protruding points which are symmetrically distributed are arranged on the left side and the right side of each staple groove, the protruding points are fixed at the top end of the anastomosis surface, and one end of the staple cartridge body is provided with a connection mechanism connected to a stapler. The guide staple tank improves the integral performance of the stapler, improves the compression strength of an anastomotic stoma and the occlusion strength of a jaw, reduces the use amount of an anastomotic assembly in an operation, saves cost, and is safe and effective.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a non-slip guiding nail groove for an anastomosis component under a microscope. Background technique [0002] Laparoscopic stapler is a surgical instrument used in laparoscopic or open surgery to resect, transect and anastomose lung, bronchial tissue, stomach, intestine, etc. When in use, a replaceable disposable staple cartridge assembly is connected to the front end, and one instrument is used for one operation, and several disposable staple cartridge assemblies can be replaced and used according to the operation needs. However, the current staple cartridge assembly has the following disadvantages: 1. The staple cartridge assembly is a smooth surface, and the frictional force of the plane is small, which may easily cause tissue slippage; 2. The nail notch cannot effectively control the forming and guiding of the nail. Contents of the invention [0003] The purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/072
CPCA61B17/072A61B2017/07271A61B2017/07278
Inventor 刘安升张宁
Owner 微至(苏州)医疗科技有限公司
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