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Nail bin assembly capable of preventing tissue slippage and anastomat

A sliding and staple cartridge technology, which is applied in the field of staplers, can solve the problems of staple leg deviation, staple tissue bleeding, blood leakage, etc., and achieve the effects of improving strength, reducing the force-bearing area, and reducing damage

Pending Publication Date: 2020-05-26
JIANGSU JICUI MICRO NANO AUTOMATION SYST & EQUIP TECH RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the staples are directly pushed out from the nail grooves, and the legs of the staples tend to shift during the process of cutting and suturing tissues, which may lead to misalignment of the staples and tissue bleeding and bleeding in severe cases

Method used

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  • Nail bin assembly capable of preventing tissue slippage and anastomat
  • Nail bin assembly capable of preventing tissue slippage and anastomat
  • Nail bin assembly capable of preventing tissue slippage and anastomat

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0026] refer to Figure 1-Figure 4 As shown, an embodiment of a staple cartridge assembly for preventing tissue slippage according to the present invention includes a cartridge body 1, and a through groove 11 and a plurality of nail grooves 2 are opened on the cartridge body 1. The length direction is opened, and is located in the middle of the warehouse body 1. The nail grooves 2 are distributed on both sides of the through groove 11 , and the nail grooves 2 on both sides of the through groove 11 are distributed symmetrically. The stapler includes the above-mentioned cartridge body 1, and also includes staples, pusher pieces 5, pusher plates and brackets, and the above-mentioned...

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PUM

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Abstract

The invention discloses a nail bin assembly capable of preventing tissue slippage, and an anastomat. The nail bin assembly comprises a bin body, a plurality of nail grooves and bosses located on the side edges of the nail grooves, and the nail grooves are formed in the upper surface of the bin body; the orthographic projections of the inner contours of the bosses coincide with the side edges of the nail grooves and are used for limiting a nail leg; each boss comprises a main body part and extending parts located on the two sides of the main body part, and the main body part is arranged aroundthe end parts of the nail grooves; and the extending parts incline to the surface of the bin body from the upper surface of the main body, and the extending parts connected with the main body throughtransition parts. Deviation of the nail legs in the suturing nail cutting and suturing process can be reduced.

Description

technical field [0001] The invention relates to the field of staplers, in particular to a staple cartridge assembly and a stapler for preventing tissue slippage. Background technique [0002] Tissues and organs in different parts need to be sutured in different ways because of their composition. Suturing can be performed with medical needle forceps, or directly with medical straight needles by hand, and a medical stapler can also be used. It is widely used in colon surgery, gastric cancer surgery, thoracic and laparoscopic surgery, and digestive tract surgery. And with the development of modern technology and the application of ergonomics, the linear cutting stapler has developed from the simplest single linear type to the compound miniaturization, anastomosis and resection are completed at the same time, multiple specifications, and intelligentization. The non-rotatable, mechanical type is developing in the direction of rotation and flexibility, and is more and more popul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/072
CPCA61B17/07207A61B2017/07271
Inventor 汝长海李忻朱军辉靳振伟王飞龙
Owner JIANGSU JICUI MICRO NANO AUTOMATION SYST & EQUIP TECH RES INST CO LTD
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