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:
Aug. 08, 2023

Filed:

Apr. 27, 2021
Applicant:

St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);

Inventors:

Kristen T. Morin, St. Paul, MN (US);

Jay Reimer, Saint Paul, MN (US);

Keith T. High, White Bear Lake, MN (US);

Kristopher Henry Vietmeier, Monticello, MN (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01);
U.S. Cl.
CPC ...
A61F 2/2418 (2013.01); A61F 2220/0075 (2013.01);
Abstract

A prosthetic heart valve may include an expandable stent having a plurality of struts forming cells connected to one another in a plurality of annular rows around the stent, a cuff attached to an annulus section of the stent by cuff sutures that have a plurality of stitches extending through material of the cuff and looping around the struts, and a plurality of leaflets each having a belly attached to the cuff within an interior region of the stent. The leaflets may together have a coapted position occluding the interior region of the stent and an open position in which the interior region is not occluded. The belly of each leaflet may be attached to the cuff by leaflet sutures extending in a path that crosses some of the struts in overlap zones. Those struts may be devoid of the stitches within the overlap zones.


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