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:
Nov. 02, 2021
Filed:
Jun. 13, 2019
Applicant:
Cormatrix Cardiovascular, Inc., Roswell, GA (US);
Inventor:
Robert G Matheny, Norcross, GA (US);
Assignee:
CorMatrix Cardiovascular, Inc., Roswell, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01); A61L 27/36 (2006.01); A61L 27/54 (2006.01); A61L 27/38 (2006.01);
U.S. Cl.
CPC ...
A61L 27/3633 (2013.01); A61F 2/2418 (2013.01); A61L 27/3604 (2013.01); A61L 27/3629 (2013.01); A61L 27/3834 (2013.01); A61L 27/54 (2013.01); A61F 2220/0016 (2013.01);
Abstract
A prosthetic valve comprising a conical shaped ribbon structure comprising an extracellular matrix (ECM) composition. The ribbon structure comprises a plurality of elongated ribbon members that are positioned proximate each other in a joined relationship, wherein the ribbon members are positioned adjacent each other and form a plurality of fluid flow modulating regions that open when fluid flow through the valve exhibits a negative flow pressure and open when fluid flow through the valve exhibits a positive flow pressure.