The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 08, 2017
Filed:
Apr. 06, 2011
Applicants:
Marion Melot, Issy les Moulineaux, FR;
Antoine Capel, Pessac, FR;
Inventors:
Marion Melot, Issy les Moulineaux, FR;
Antoine Capel, Pessac, FR;
Assignee:
CARMAT, Velizy Villacoublay, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 37/12 (2006.01); A61L 15/40 (2006.01); A61L 27/18 (2006.01); A61L 27/36 (2006.01);
U.S. Cl.
CPC ...
A61L 15/40 (2013.01); A61L 27/18 (2013.01); A61L 27/3691 (2013.01); A61L 2430/40 (2013.01); Y10T 156/10 (2015.01);
Abstract
The present invention relates to a method for manufacturing a hemocompatible material comprising a synthetic substrate and animal biological tissue, according to which said animal biological tissue is dehydrated and adhered to said synthetic substrate by means of a dispersion of the material forming said synthetic substrate. According to the invention, the animal biological tissue is only dehydrated chemically by immersing said animal biological tissue in a bath consisting of a solution containing at least 80 wt % of polyethylene glycol.