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:
Jul. 22, 2025
Filed:
Aug. 03, 2020
Applicant:
Ethicon, Inc., Raritan, NJ (US);
Inventors:
Erez Ilan, Kibbutz Netzer Sereni, IL;
Omri Faingold, Rehovot, IL;
Tamar Auerbach-Nevo, Rehovot, IL;
Tali Negreanu-Gilboa, Givatayim, IL;
Hadas Alperin, Tel-Aviv, IL;
Yi-Lan Allen Wang, Belle Mead, NJ (US);
Dwayne Looney, Flemington, NJ (US);
Assignee:
Ethicon, Inc., Raritan, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/28 (2006.01); A61L 15/42 (2006.01); A61L 15/44 (2006.01); A61L 15/64 (2006.01); C08L 1/04 (2006.01);
U.S. Cl.
CPC ...
A61L 15/28 (2013.01); A61L 15/425 (2013.01); A61L 15/44 (2013.01); A61L 15/64 (2013.01);
Abstract
An expandable biodegradable hemostatic matrix comprised of oxidized cellulose, and having a density ranging from about 0.8 to about 1.2 gr/cmis disclosed herein. The matrix may be expandable to at least 3 times its original volume within 4 sec upon contact with an aqueous solution room temperature. Further disclosed are methods for making the hemostatic matrix as well as method of treating a wound.