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:
Jun. 21, 2022
Filed:
Jul. 10, 2018
The Regents of the University of California, Oakland, CA (US);
Arash Kheradvar, Irvine, CA (US);
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
Some embodiments relate to Some embodiments relate to an integrated ultrasound guided delivery system for positioning or repositioning of a transcatheter heart valve including: a delivery catheter coupled to the transcatheter heart valve, and an intravascular ultrasound (IVUS) catheter operably coupled to the delivery catheter, wherein the IVUS catheter includes an ultrasound transducer tip that is aligned with a base of leaflets of the transcatheter heart valve. Also disclosed is a method for positioning or repositioning a transcatheter heart valve at a target site in a subject including: providing an integrated ultrasound guided delivery system as disclosed herein; advancing the transcatheter heart valve in the vicinity of a native valve, viewing the native valve and the target site in real-time with the IVUS catheter, and deploying the transcatheter heart valve at the target site aiming to maintain a conformal placement within the native valve annulus, thereby avoiding or minimizing paravalvular leak.