Barbed prosthetic knit and hernia repair mesh made therefrom as well as process for making said prosthetic knit
Julie Lecuivre, Jassans-Riottier (FR); Xavier Bourges, Mogneneins (FR); and Pierre Bailly, Caluire-et-Cuire (FR)
Assigned to SOFRADIM PRODUCTION, Trevoux (FR)
Filed by SOFRADIM PRODUCTION, Trevoux (FR)
Filed on Mar. 8, 2022, as Appl. No. 17/689,910.
Application 17/689,910 is a continuation of application No. 16/436,979, filed on Jun. 11, 2019, granted, now 11,266,489, issued on Mar. 8, 2022.
Application 16/436,979 is a continuation of application No. 15/262,165, filed on Sep. 12, 2016, granted, now 10,342,652, issued on Jul. 9, 2019.
Application 15/262,165 is a continuation of application No. 14/366,393, granted, now 9,445,883, issued on Sep. 20, 2016, previously published as PCT/EP2012/076981, filed on Dec. 27, 2012.
Claims priority of application No. 11/62535 (FR), filed on Dec. 29, 2011.
Prior Publication US 2022/0211479 A1, Jul. 7, 2022
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.
