公开(公告)号：US20240081982A1

公开(公告)日：2024-03-14

申请号：US18356729

申请日：2023-07-21

Applicant: MEDTRONIC, INC.

Inventor： Alkindi KIBRIA ,  Karl L. OLNEY ,  Kshitija P. GARDE ,  Kelly T. TRAN ,  Philip C. LEUNG ,  Ashlee A. LUU ,  Tasha CHESHKO ,  Veronica L. WOEN ,  Mark CASLEY ,  Ambar A. KIM ,  Thuy Linh DINH

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2415 ,  A61F2220/0075

Abstract: A transcatheter heart valve prosthesis and a method of assembling the transcatheter heart valve prosthesis are disclosed. The heart valve prosthesis includes a valve-skirt assembly having an inner skirt, a frame, an outer wrap backing and an outer wrap. The method includes: tacking the valve-skirt assembly within the frame; attaching the inner skirt below commissure posts of the frame; attaching commissures of the valve component to the commissure posts; attaching a plurality of outer wrap backings to the inner skirt; attaching the outer wrap backings and the inner skirt to the frame; attaching tissue bumpers to struts in an outflow section of the frame; attaching an outer wrap and the inner skirt to the frame; attaching the outer wrap to the inner skirt proximate inflow edges thereof; and attaching the outer wrap to the inner skirt and to the outer wrap backings proximate respective outflow edges thereof.