Patent 11523918 was granted and assigned to Aortic Innovations LLC on December, 2022 by the United States Patent and Trademark Office.
A transcatheter valve assembly replacement device includes a paravalvular seal that includes outwardly extending fibers that create a seal with the annulus when the valve assembly is deployed. An inwardly extending seal is attached to an outer frame. The inwardly extending seal is engaged with prosthetic valve leaflets.