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:
Jun. 03, 2025

Filed:

Dec. 21, 2021
Applicant:

The Regents of the University of California, Oakland, CA (US);

Inventors:

Elaine Evelina Tseng, San Francisco, CA (US);

Ali Nejatbakhsh Azadani, San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 (2006.01);
U.S. Cl.
CPC ...
A61F 2/2418 (2013.01); A61F 2/2433 (2013.01); A61F 2220/0008 (2013.01); A61F 2220/0016 (2013.01); A61F 2230/0054 (2013.01); A61F 2250/0018 (2013.01); A61F 2250/0039 (2013.01); A61F 2250/0048 (2013.01); A61F 2250/006 (2013.01);
Abstract

A prosthetic aortic valve intended for native or valve-in-valve within bioprostheses includes an expandable support scaffold and valve leaflets disposed within an upper leaflet portion of the support scaffold. The valve leaflets within the upper portion may be located within the annulus (intravalvular), above the annulus, or above the native or prosthetic leaflets (supravalvular). The valve within a previously implanted degenerated heart valve such that a base or lower portion of the replacement valve is within the previously implanted valve and the upper portion is expanded within the aorta, the internal area of the valve can be increased and the hemodynamics of the valve improved. Alternatively, the valve may include separate upper and lower portions allowing the portions to be implanted sequentially and the length and other characteristics of the valve to be adjusted based on patient anatomy and condition.


Find Patent Forward Citations

Tseng, Elaine. (2025). Endovascular prosthetic heart valve replacement (U.S. Patent No. 12318284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12318284

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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