Prosthesis for inguinal hernia

A technology of inguinal hernia and prosthesis, which is applied in the field of prosthetics for repairing inguinal hernia, which can solve the problems of complex orientation and difficulty in subsequent deployment of the prosthesis, and achieve the effect of easy manipulation

Active Publication Date: 2014-09-10
SOFRADIM PROD SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the prosthetic fabric forming the prosthesis includes barbs on one side, it can happen that these barbs catch on the main body of the fabric, thus making subsequent deployment of the prosthesis at the implanted site more di

Method used

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  • Prosthesis for inguinal hernia
  • Prosthesis for inguinal hernia
  • Prosthesis for inguinal hernia

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0131] The prosthesis according to the invention was produced as follows:

[0132] 1) Preparation of fabrics in the form of braids incorporating during weaving instructions for Prosthetic Orientation Components

[0133] On a warp knitting machine with three bars B1, B2, B3, according to the ISO11676 standard a knitted fabric with the following pattern diagram is produced:

[0134] - Bar B1: 1.0 / 0.1 / /

[0135] - Comb B2: 1.0 / 7.7 / 6.6 / 7.7 / /

[0136] - Bar B3: 2.1 / 5.5 / 3.4 / 0.0 / /

[0137] exist Figure 8A to Figure 8C These style drawings are shown in the notation known to those skilled in the art: in Figure 8A A sample diagram of the bar B1 is shown in Figure 8B A sample diagram of the bar B2 is shown in , and in Figure 8C A sample diagram of the bar B3 is shown in .

[0138] Both comb B1 and comb B2 are threaded with 0.09mm diameter polyethylene terephthalate (PET) monofilament yarn, 1 full and 1 empty; comb B3 is made of polylactic acid with 0.15mm diameter The the...

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Abstract

The present invention relates to a prosthesis (1) for the repair of an inguinal hernia, which prosthesis (1) is intended to be implanted by a posterior or open laparoscopic route and comprises: an openworked textile (2) made of biocompatible material, comprising a first face (2a) intended to be placed facing the biological tissues of the inguinal region, and a second face (2b) arranged opposite said first face and intended to be placed facing the peritoneum, said first face being provided with fastening means that are able to fix said textile in said biological tissues of the inguinal region, characterized in that at least a part of said second face (2b) is covered with a non-porous coating (7) composed of a material that is hydrosoluble at 37 DEG C and non-hydrosoluble at 25 DEG C. The invention also relates to a method for producing such a prosthesis.

Description

technical field [0001] The present invention relates to a prosthesis for repairing a hernia, and in particular to a prosthesis suitable for laparoscopic repair of an inguinal hernia. Background technique [0002] In a general manner, prostheses used to repair the groin area and to treat hernias consist of open-hole repair fabrics made of biocompatible synthetic materials and depend on whether the prosthesis is intended to remain permanently in the patient's body, or Conversely, restorations may be absorbable or nonabsorbable, intended to disappear once cellular reaggregation occurs. [0003] When performing hernia repair in the inguinal region through retro- and extraperitoneal laparoscopic approaches, it is important to be able to locate certain anatomical elements of the anterior abdominal wall and to be able to cover them with a prosthesis, see figure 1 , for the body on the right-hand side, these elements can be described from the inside out as follows: [0004] - Inte...

Claims

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Application Information

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IPC IPC(8): A61F2/00
CPCA61L27/34D10B2403/0112A61F2/0063A61F2002/0068D04B21/12A61F2250/0008D10B2509/08D10B2501/0632A61F2250/003A61F2230/0063
Inventor 朱莉·勒屈弗雷格扎维埃·布尔热斯
Owner SOFRADIM PROD SAS
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