US 12,070,534 B2Granted

Method for preparing an anti-adhesion barrier film

AssigneeSofradim Production

InventorsNicolas Prost, Delphine Petit, Xavier Bourges

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Abstract

The present invention relates to a surgical anti-adhesion barrier film comprising an oxidized collagen and a polyphosphate compound and to a surgical implant comprising a prosthetic fabric and such a film.

Claims17

Dependent claims

A surgical implant for hernia repair comprising:

an anti-adhesion barrier film including an anti-adhesive compound including both oxidized collagen and a polyphosphate compound.

Dependencies are inferred from the claim text.

Facts

Application: 16/717,112Filed 17 Dec 2019 · continuation
Priority: EP 1430647524 Sep 2014
Published: US 2020/0129673 A130 Apr 2020
Granted: 27 Aug 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification26 codes

A61L 31/044
Proteins; Polypeptides; Degradation products thereof: collagen
A61F 2/0063
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting…:…
A61F 2/0077
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting…:…
A61L 27/34
Materials for coating prostheses: macromolecular materials

Family

PCT/EP2015/071823Parent of this continuation · filed 23 Sep 2015
US 2020/0129673 A1Pre-grant publication · published 30 Apr 2020
Application15/503,758Parent of this continuation
US 10,549,015 B2Parent of this continuation
US 2017/0252490 A1Published application
US 12,070,534 B2This patent

From the US filing history. Foreign family members aren’t listed.

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