Patent ID: 11925543
Assignee: SOFRADIM PRODUCTION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC A  D | IPC A  D

Claim 0:
1. A prosthetic knit comprising at least a first monofilament yarn of biocompatible polymer material defining first and second opposite faces, said first face including barbs protruding substantially perpendicular to a plane of the first face and said second face including openings, wherein the openings and the barbs are distributed such that when the knit is rolled upon itself at least some of the barbs present on the first face are caused to be trapped within some of the openings on the second face, wherein the openings and the barbs are distributed such that the knit experiences a number of points of resistance of 52±11 when the knit is unrolled at a constant extension rate.