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:
Mar. 22, 2022
Filed:
Mar. 01, 2018
St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);
Brandon Moore, Minneapolis, MN (US);
St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);
Abstract
A prosthetic mitral valve includes a collapsible and expandable stent extending from an inflow end to an outflow end. A collapsible and expandable valve assembly is disposed within the stent. The valve assembly includes a plurality of anterior leaflets and one posterior leaflet. The posterior leaflet has a larger surface area than any of the anterior leaflets. When implanted in the native mitral valve annulus, the smaller size of the anterior leaflets and the corresponding smaller size of an anterior portion of the stent reduce the likelihood of interference with blood flowing through the native aortic valve, while also reducing the likelihood of ventricular fibrillation.