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. 06, 2024
Filed:
Jan. 22, 2021
Edwards Lifesciences Corporation, Irvine, CA (US);
Tamir S. Levi, Zikhron Yaakov, IL;
Son V. Nguyen, Irvine, CA (US);
EDWARDS LIFESCIENCES CORPORATION, Irvine, CA (US);
Abstract
An implantable prosthetic valve can include a radially expandable and collapsible annular frame having an inflow end and an outflow end. A leaflet structure can be positioned within the frame. An annular inner skirt can be positioned around an inner surface of the frame, wherein the inner skirt includes an outflow edge portion secured to the frame and an inflow edge portion secured to the frame. An outer skirt can be positioned around the outer surface of the frame, wherein the outer skirt comprises an outflow edge portion secured to the frame and an inflow edge portion that is secured to the inflow edge portion of the inner skirt, wherein the inner and outer skirts are configured such that when the prosthetic valve is implanted, antegrade blood can flow through a space between the inflow edge portion of the inner skirt and the inflow edge portion of the outer skirt.