公开(公告)号：US20240216128A1

公开(公告)日：2024-07-04

申请号：US18601399

申请日：2024-03-11

Applicant: CARDIOVALVE LTD.

Inventor： Yossi GROSS ,  Gil HACOHEN ,  Eran MILLER ,  Yuval ZIPORY ,  Tal REICH ,  Meir KUTZIK ,  Rotem NEEMAN

IPC: A61F2/24 ,  A61B17/00 ,  A61B17/122 ,  A61F2/848

CPC classification number: A61F2/2418 ,  A61B17/122 ,  A61F2/2409 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2/2454 ,  A61F2/246 ,  A61F2/2466 ,  A61B2017/00243 ,  A61F2/2427 ,  A61F2/2433 ,  A61F2/2442 ,  A61F2/2445 ,  A61F2/2463 ,  A61F2/848 ,  A61F2210/0014 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2220/0091 ,  A61F2230/0006 ,  A61F2230/0013 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0078 ,  A61F2250/0015 ,  A61F2250/006 ,  A61F2250/0069 ,  A61F2250/0071

Abstract: For some applications, apparatus is provided for facilitating implantation of a prosthetic valve (150) at a native heart valve (120) of a subject, the apparatus comprising a prosthetic valve support (22), the prosthetic valve support (a) being configured to be transluminally-deliverable to the native valve and to be deployable at the native valve, and (b) comprising one or more tissue-engaging elements (24), configured to couple the prosthetic valve support to leaflets (128) of the native valve without eliminating check valve functionality of the native valve. Other embodiments are also described.

公开(公告)号：US20190021857A1

公开(公告)日：2019-01-24

申请号：US16144054

申请日：2018-09-27

Applicant: CARDIOVALVE LTD.

Inventor： Gil HACOHEN ,  Rotem NEEMAN ,  Natalia KRUGLOVA

IPC: A61F2/24

Abstract: A prosthetic valve includes a frame, at least one valve member, and a covering. The frame defines a tubular valve body, has a downstream portion, and is shaped to define a continuous lumen through the valve body and the downstream portion. The at least one valve member is disposed within the lumen, and is configured to facilitate unidirectional flow of blood from an upstream end of the valve body to the downstream portion. The covering lines an inner surface of the frame, and extends around a downstream end of the frame to be disposed over an outer surface of the downstream portion.

公开(公告)号：US20240058123A1

公开(公告)日：2024-02-22

申请号：US18385643

申请日：2023-10-31

Applicant: CARDIOVALVE LTD.

Inventor： Tal HAMMER ,  Yuval ZIPORY ,  Tal REICH ,  Yaron HERMAN ,  Gil HACOHEN ,  Eran MILLER ,  Rotem NEEMAN ,  Natalia KRUGLOVA

IPC: A61F2/24

CPC classification number: A61F2/2427 ,  A61F2/2436 ,  A61F2/2418 ,  A61F2/2409 ,  A61F2220/0075 ,  A61F2250/0098 ,  A61F2220/0025 ,  A61F2220/0016 ,  A61F2210/0076

Abstract: Apparatus is provided, including: (A) a valve body (204) including a first frame (206) shaped to define a lumen therethrough, and a valve member (205) disposed within the lumen, (B) an upstream support (210), configured to be placed against an upstream surface of a native heart valve, and (C) a flexible sheet (214) that couples the upstream support to the valve body. The valve body has a compressed state in which the first frame has a first diameter, and an expanded state in which the first frame has a second diameter that is greater than the first diameter. The support includes a second frame (212) that has a compressed state, and an expanded state in which the second frame is annular, has an inner perimeter that defines an opening through the second frame, and has an outer perimeter. Other embodiments are also described.