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Tubular anastomat with nail groove with coating

A stapler and staple groove technology, applied in the field of digestive tract tubular staplers, can solve the problems of anastomotic leakage, anastomotic bleeding, poor staple formation and the like

Pending Publication Date: 2020-11-03
THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But at present, in the anastomosis of tubular digestive tract organs, such as esophagus, gastrojejunum, ileum, rectum, etc., it is difficult for doctors to observe the anastomosis of the anastomosis, especially the formation of the staples. It is easy to cause anastomotic bleeding and anastomotic leakage, endangering the life of the patient. If the doctor can immediately know that the staples are poorly formed after the anastomosis, they can use manual suture to reinforce the anastomosis

Method used

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  • Tubular anastomat with nail groove with coating
  • Tubular anastomat with nail groove with coating
  • Tubular anastomat with nail groove with coating

Examples

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Embodiment Construction

[0015] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0016] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical featu...

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Abstract

The invention provides a tubular anastomat with a nail groove with a coating. The tubular anastomat comprises a nailing assembly, wherein the nailing assembly comprises a nail anvil, a suturing nail,a nail bin and a nail pushing cylinder, and the nail pushing cylinder pushes the suturing nail to enable the suturing nail to move and to be abutted against the nail groove of the nail anvil to be deformed into a B-like shape; The tubular anastomat is characterized in that the surface of the nail groove of the nail anvil is coated with the coating. A doctor can observe whether the suturing nail isaccurately abutted against the nail groove and whether the suturing nail is well formed or not by observing whether trace on the nail groove is complete or not and whether the formed trace exists ornot.

Description

technical field [0001] The invention relates to a digestive tract tubular stapler, in particular to an anvil of the tubular stapler. Background technique [0002] In the surgical operation of medical science, the stapler as a medical device is an indispensable medical device. High-quality anastomosis technology is one of the keys to determine the success or failure of surgery, and the success of the anastomosis technology is related to The staplers used are closely related. [0003] Various digestive tract tubular staplers are widely used in surgical operations to anastomose human digestive tract tissues, which can reduce operation time and improve operation quality. [0004] But at present, in the anastomosis of tubular digestive tract organs, such as esophagus, gastrojejunum, ileum, rectum, etc., it is difficult for doctors to observe the anastomosis of the anastomosis, especially the formation of the staples. It is easy to cause anastomotic bleeding and anastomotic leak...

Claims

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Application Information

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IPC IPC(8): A61B17/115
CPCA61B17/1155
Inventor 俞晓立贲晓松彭晓维郑俊杰乔贵宾谢佳宏蔡正信王宇张应腾魏鸿键徐锦斌
Owner THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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