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.

Date of Patent:
Mar. 17, 2026

Filed:

Feb. 04, 2022
Applicant:

Edwards Lifesciences Corporation, Irvine, CA (US);

Inventor:

Rafael Pintor, Mission Viejo, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01);
U.S. Cl.
CPC ...
A61F 2/2427 (2013.01); A61F 2/2418 (2013.01);
Abstract

Methods of implanting a hybrid prosthetic aortic heart valve having a valve member and a generally tubular plastically-expandable anchoring skirt attached to and projecting in an inflow direction therefrom. The anchoring skirt has an inflow end with an initial tapered shape with a lower (inflow/leading) end defining a smaller orifice. For implant, the heart valve is advanced with the anchoring skirt at the leading end, and ultimately a balloon catheter expands within the anchoring skirt to force it into contact with a subvalvular aspect of the aortic valve annulus. To facilitate advancement of the heart valve, the anchoring skirt is further crimped after removal from a storage container such as a jar. The crimping is done after removal from the storage container to preserve an initial manufactured orifice diameter at inflow/leading end of the anchoring skirt for passage of a delivery adapter used in the delivery process.


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