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:
Dec. 17, 2024
Filed:
Feb. 24, 2023
Edwards Lifesciences Corporation, Irvine, CA (US);
Michael R. Bialas, Lake Forest, CA (US);
EDWARDS LIFESCIENCES CORPORATION, Irvine, CA (US);
Abstract
Methods and systems for rotationally aligning a commissure of a prosthetic heart valve with a commissure of a native valve are disclosed. In some examples, a method can comprise advancing a distal end portion of a delivery apparatus toward a native valve; visualizing under fluoroscopy and for a selected imaging view, a position of a radiopaque marker on the distal end portion relative to a guidewire extending through the delivery apparatus, the marker circumferentially offset from a selected commissure of the radially compressed prosthetic valve by a predetermined amount that is determined based on the selected imaging view; rotating the delivery apparatus until the marker is centered along the guidewire; and advancing the distal end portion into the native valve and inflating the balloon to radially expand and implant the prosthetic valve in the native valve such that the selected commissure is aligned with a commissure of the native valve.