公开(公告)号：US20240122709A1

公开(公告)日：2024-04-18

申请号：US18395235

申请日：2023-12-22

申请人： EDWARDS LIFESCIENCES CORPORATION

发明人： Lauren R. Freschauf ,  Eric Michael Oberwise ,  Grant Matthew Stearns ,  Chris J. Okos ,  Eran Hoffer ,  Rupesh Gajanan Nawalakhe ,  Sandip Vasant Pawar ,  Sergio Delgado ,  Munir Hicham Eltal

IPC分类号： A61F2/24

CPC分类号： A61F2/2451 ,  A61F2220/0008 ,  A61F2220/0041 ,  A61F2250/0007

摘要： An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. The implantable device or implant can include a pair of paddles frame a coaptation element. The coaptation element defines a first area when viewed from above. The paddle frames define when viewed from above. A ratio of the second area to the first area is greater than or equal to 2 to 1.

公开(公告)号：US20230338145A1

公开(公告)日：2023-10-26

申请号：US18339497

申请日：2023-06-22

申请人： EDWARDS LIFESCIENCES CORPORATION

发明人： Eric Michael Oberwise ,  Grant Matthew Stearns ,  Lauren R. Freschauf ,  Michael J. Popp ,  Steven M. Ford ,  Rachel Liat David Foreman ,  Rachel Ann Gohres ,  Chris J. Okos ,  Eric Robert Dixon ,  Asher L. Metchik ,  Michael D. Franklin ,  Travis Zenyo Oba ,  Daniel James Montoya ,  Mindy Lee Ann Black ,  Aviv Galon ,  Munir Hicham Eltal ,  Eran Hoffer

IPC分类号： A61F2/24

CPC分类号： A61F2/246 ,  A61F2/2466 ,  A61F2/2445 ,  A61F2/2463 ,  A61F2220/0016 ,  A61F2210/0014

摘要： An implantable device or implant is configured to be positioned within a native heart valve to allow the native heart valve to form a more effective seal. In some implementations, the implantable device or implant, or one or more portions thereof, can be configured to expand and/or contract. For example, the implantable device or implant can narrow during delivery and expand on implantation on the native heart valve.