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:
Jan. 26, 2023
Edwards Lifesciences Corporation, Irvine, CA (US);
EDWARDS LIFESCIENCES CORPORATION, Irvine, CA (US);
Abstract
An assembly for replacement of a native aortic heart valve includes a radially collapsible prosthetic heart valve and a delivery apparatus. The prosthetic heart valve includes an annular frame with attachment posts, wherein each of the posts has an axial post portion and a transverse post portion having a greater circumferential dimension than the axial post portion. The delivery apparatus includes an inner shaft with a valve connection portion for releasably coupling to the attachment posts and an outer shaft having a sheath for maintaining the prosthetic heart valve in a radially compressed state. Rotation of a control knob on a handle causes the sheath to retract for uncovering a portion of the prosthetic heart valve. Further rotation of the control knob allows the posts to decouple from the delivery apparatus such that the prosthetic heart valve self-expands to a fully expanded state.