公开(公告)号：US20250032248A1

公开(公告)日：2025-01-30

申请号：US18913179

申请日：2024-10-11

Applicant: MEDTRONIC, INC.

Inventor： Matthew BALDWIN ,  Amy HALLAK ,  Rodney BELL ,  Matthew WESTON ,  Yogesh DAREKAR ,  Wayne FALK ,  David Michael MARTIN ,  Mike CONERNEY ,  David NOLAN ,  Cahal MCVEIGH ,  Karl OLNEY ,  Jamie DUNAWAY ,  Fatemeh FATEMI FAR

IPC: A61F2/24

Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.

公开(公告)号：US20210322155A1

公开(公告)日：2021-10-21

申请号：US16853851

申请日：2020-04-21

Applicant: MEDTRONIC INC.

Inventor： Cahal MCVEIGH ,  Jean-Pierre DUERI ,  Yogesh A. DAREKAR ,  Priya NAIR ,  Finn O. RINNE ,  George N. HALLAK ,  Brenda L. MCINTIRE ,  Elliot J. HOWARD

IPC: A61F2/24

Abstract: The devices and methods of this disclosure relate to a heart valve prosthesis that is configured to be implanted within a native heart valve having a smaller perimeter annuli with a generally elliptical shape.

公开(公告)号：US20230310151A1

公开(公告)日：2023-10-05

申请号：US18331251

申请日：2023-06-08

Applicant: Medtronic, Inc.

Inventor： Cahal MCVEIGH

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2409 ,  A61F2/2433

Abstract: A method of delivering and deploying a modular heart valve prosthesis includes delivering a first heart valve device including a first valve support and an anchoring frame in a radially compressed configuration to a site of a native heart valve. A first prosthetic valve including first leaflets having a first thickness is disposed within the first valve support. The method further includes deploying the first heart valve device within native leaflets of the native heart valve, delivering a second heart valve device in a radially compressed configuration to within the first valve support, and deploying the second heart valve device within the first prosthetic valve and the first valve support. The second heart valve device includes a second valve support and a second prosthetic valve comprising second leaflets having a second thickness greater than the first thickness disposed within the second valve support.

公开(公告)号：US20220226112A1

公开(公告)日：2022-07-21

申请号：US17716699

申请日：2022-04-08

Applicant: MEDTRONIC INC.

Inventor： Cahal MCVEIGH ,  Jean-Pierre DUERI ,  Yogesh A. DAREKAR ,  Priya NAIR ,  Finn O. RINNE ,  George N. HALLAK ,  Brenda L. MCINTIRE ,  Elliot J. HOWARD

IPC: A61F2/24

Abstract: The devices and methods of this disclosure relate to a heart valve prosthesis that is configured to be implanted within a native heart valve having a smaller perimeter annuli with a generally elliptical shape.

公开(公告)号：US20220175521A1

公开(公告)日：2022-06-09

申请号：US17540304

申请日：2021-12-02

Applicant: Medtronic, Inc.

Inventor： Matthew BALDWIN ,  Amy HALLAK ,  Rodney BELL ,  Matthew WESTON ,  Yogesh DAREKAR ,  Wayne FALK ,  David Michael MARTIN ,  Mike CONERNEY ,  David NOLAN ,  Cahal MCVEIGH ,  Karl OLNEY ,  Jamie DUNAWAY ,  Fatemeh FATEMI FAR

IPC: A61F2/24

Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.

公开(公告)号：US20210369451A1

公开(公告)日：2021-12-02

申请号：US16885553

申请日：2020-05-28

Applicant: MEDTRONIC INC.

Inventor： Cahal MCVEIGH

IPC: A61F2/24

Abstract: A modular heart valve prosthesis includes a first heart valve device and a second heart valve device. The first heart valve device includes a first valve support including a first prosthetic valve disposed within the valve support, and an anchoring frame surrounding the first valve support and coupled to the first valve support. The first prosthetic valve includes synthetic fabric leaflets having a first thickness. The second heart valve device includes a second valve support including a second prosthetic valve disposed within the second valve support. The second prosthetic valve includes tissue leaflets having a second thickness, wherein the second thickness is greater than the first thickness. In a first configuration, the second heart valve device is separate from the first heart valve device, and in a second configuration, the second heart valve device is disposed within the first valve support of the first heart valve device.