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. 03, 2025
Filed:
Dec. 22, 2020
Edwards Lifesciences Cardiaq Llc, Irvine, CA (US);
Arshad Quadri, West Hartford, CT (US);
J. Brent Ratz, Winchester, MA (US);
Edwards Lifesciences CardiAQ LLC, Irvine, CA (US);
Abstract
A system for implanting a replacement heart valve at a native valve location between an atrium and a ventricle of a patient includes a replacement valve having an expandable frame and a plurality of prosthetic valve leaflets positioned within the expandable frame. A delivery device is provided for delivering the replacement heart valve to the native valve location. The delivery device includes an elongate inner tube having an inner retention ring for coupling to and end of the replacement heart valve and an outer support tube slidable over the inner retention ring for securing the replacement heart valve to the inner retention ring. The inner retention ring preferably includes slots for receiving struts of the expandable frame. The expandable frame preferably includes a plurality of anchors extending from the downstream portion in an upstream direction for extending between chordae and for placement outside of the native leaflets.