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. 22, 2023
Filed:
Aug. 10, 2020
The Regents of the University of California, Oakland, CA (US);
Arash Kheradvar, Irvine, CA (US);
Gregory S. Kelley, Santee, CA (US);
Mohammad Sarraf, Birmingham, AL (US);
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
A percutaneous heart valve delivery system including a valve delivery catheter coupled with a first inflatable balloon positioned at a distal end of the valve delivery catheter, wherein the first inflatable balloon is configured to fracture a previously implanted prosthetic heart valve; and a replacement transcatheter heart valve positioned proximal to the first inflatable balloon, wherein the replacement transcatheter heart valve is configured to be implanted subsequently within the previously implanted, fractured prosthetic heart valve, following fracture of the previously implanted heart valve without withdrawal of the percutaneous heart valve delivery system. Also disclosed are methods of implantation of a new heart valve within a previously implanted prosthetic heart valve and methods of valvuloplasty of a native heart valve.