公开(公告)号：US20240307175A1

公开(公告)日：2024-09-19

申请号：US18673188

申请日：2024-05-23

Applicant: EDWARDS LIFESCIENCES CORPORATION

Inventor： Alexander H. Cooper ,  Juliet Laura Schwartz ,  Hannah Marie Glas ,  Matthew Michael Becerra ,  David Robert Landon ,  Siddharth Vad ,  Taylor Jacob Scheinblum ,  Matthew A. Peterson ,  Wei Gan

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2433 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/0069 ,  A61F2250/006 ,  A61F2250/0068

Abstract: Apparatuses, systems, and methods for prosthetic valves. Examples of prosthetic valves may be configured to anchor to an interior surface of a heart valve. Such prosthetic valves, in examples, may include a single frame that supports a plurality of prosthetic valve leaflets. In examples, multiple frames may be utilized to anchor to a heart valve and one or more of the frames may support a plurality of prosthetic valve leaflets.

公开(公告)号：US20180021129A1

公开(公告)日：2018-01-25

申请号：US15653390

申请日：2017-07-18

Applicant: Edwards Lifesciences Corporation

Inventor： Matthew A. Peterson ,  Seung-Beom Yi ,  Siddharth Vad ,  Travis Zenyo Oba ,  Lauren R. Freschauf ,  Amanda French ,  Yaron Keidar ,  Yuanlong Du ,  Gregory Bak-Boychuk ,  Kevin M. Golemo ,  Alexander H. Cooper

IPC: A61F2/24

CPC classification number: A61F2/2412 ,  A61F2/2409 ,  A61F2/2418 ,  A61F2/2427 ,  A61F2/2436 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2220/0008 ,  A61F2230/0013 ,  A61F2230/0054 ,  A61F2250/0003 ,  A61F2250/0014 ,  A61F2250/0018 ,  A61F2250/0036 ,  A61F2250/0039 ,  A61F2250/0063 ,  A61F2250/0069

Abstract: A prosthesis can be configured to grasp intralumenal tissue when deployed within a body cavity and prevent axial flow of fluid around an exterior of the prosthesis. The prosthesis can include an expandable frame configured to radially expand and contract for deployment within the body cavity and a valve body. The expandable frame can include a frame body and a supplemental frame. The valve body can include a plurality of leaflets and one or more intermediate components. The one or more intermediate components can couple at least a portion of the leaflets to the expandable frame. The prosthesis can include an annular flap positioned around an exterior of the expandable frame.