Intestinal tract anastomotic leakage protection support and manufacturing process thereof

A technology for anastomotic leakage and intestinal tract, applied in the field of protective support for intestinal anastomotic leakage, can solve the problems of fecal content leakage, poor quality of life, sepsis, etc., improve the quality of life, avoid anastomotic leakage, and restore normal people effect of life

Pending Publication Date: 2022-07-05
丁蓓
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But there are still unsolvable problems in the operation: serious complications - anastomotic leak, leakage of fecal contents in the abdominal cavity, which can lead

Method used

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  • Intestinal tract anastomotic leakage protection support and manufacturing process thereof

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specific Embodiment 1

[0032] Specific embodiment 1, a kind of intestinal anastomotic leakage protection stent, including stent braid;

[0033] The stent braid is composed of the upper and lower ends of the double large trumpet shape and the groove part in the middle, and is an integral mesh structure with elastic properties, and the stent braid is made of nickel-titanium memory alloy material;

[0034] The outer surface of the stent braid is wrapped with a film to cover the mesh on the stent braid. The film is in the form of medical silicone rubber or FTFE polymer medical film, and the film is covered in the whole or extended to the surface of the stent. At the anus, the shape of the mesh is one of an arc, a diamond, or a W shape.

[0035] A manufacturing process of an intestinal anastomotic leakage protection stent, and manufacturing the stent braided body comprises the following steps:

[0036] (1) The mesh is arc structure

[0037] S1: Use a ruler to measure the knitting tooling to determine t...

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Abstract

The invention discloses an intestinal tract anastomotic leakage protection support which comprises a support woven body. The stent woven body is composed of a double-big-horn-shaped upper end, a double-big-horn-shaped lower end and a middle groove part and is of an integrated net-shaped structure with elastic performance, and the outer surface of the stent woven body is wrapped with a covering film so as to wrap meshes in the stent woven body. The invention further provides a manufacturing process of the intestinal tract anastomotic leakage protection support. The covered stent has the advantages that the covered stent is placed in the anastomotic stoma, so that recovery of the anastomotic stoma is accelerated, and leakage of the anastomotic stoma is avoided; secondary operation intervention is not needed, so that a patient does not need to bear pains of an artificial anus and wearing an ostomy bag; anastomotic leakage is effectively avoided, meanwhile, the living quality of a patient is greatly improved, and the life of a normal person is recovered.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an intestinal anastomosis leakage protection stent and a manufacturing process thereof. Background technique [0002] In recent years, with the increasing expenditure of national medical insurance, stapler has also become a key product. All provinces carried out centralized procurement and exchanged price for quantity, and the barbaric era of staplers began to come to an end. Staplers will eventually enter the era of 100 yuan like coronary stents, bringing huge economic benefits to medical insurance and patient families. [0003] Although the stapler brings convenience to doctors in colorectal surgery and simplifies the difficulty of surgery. But there are still unresolved problems in surgery: serious complications - anastomotic leakage, leakage of fecal contents in the abdominal cavity, which can lead to sepsis and even death. Leakage is usually managed by placing a...

Claims

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Application Information

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IPC IPC(8): A61F2/04A61F2/90A61F2/95
CPCA61F2/04A61F2/90A61F2/95
Inventor 丁蓓
Owner 丁蓓
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