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. 25, 2016
Edwards Lifesciences Corporation, Irvine, CA (US);
Mario M Gabriel Iobbi, Westlake Village, CA (US);
Edwards Lifesciences Corporation, Irvine, CA (US);
Abstract
A prosthetic heart valve includes three bioprosthetic leaflets, each having an arcuate outer edge opposite a coapting edge and two tabs located on opposite sides of the coapting edge. The prosthetic heart valve also includes a self-expandable support frame defining three commissures spaced 120 degrees apart. Each commissure preferably includes two axially-extending attachment flanges with an axial slot therebetween. Each attachment flange includes a plurality of assembly holes through which sutures are passed to secure the leaflet tabs to the attachment flanges. The prosthetic heart valve also includes three outwardly flared U-shaped stabilizing members integrally formed with the leaflet support frame. The three stabilizing members having outer apices spaced 120 degrees apart and offset by 60 degrees from the three commissures. The stabilizing members are shaped to contact the surrounding aorta for stabilizing and anchoring the prosthetic heart valve in the implant position.