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1.发明公开公开(公告)号：US20240307172A1
公开(公告)日：2024-09-19
申请号：US18434642
申请日：2024-02-06
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Michael R. Bialas , Kristen Hicks , Michael C. Murad , Gil Senesh , Quang Ngoc Vu , Gonzalo German Angelico , Carla Susana Cerqueira , Victoria Mariko Low , Andrea Fernandez , Jeanette Jasmine Corona Kelly (formerly Corona) , Taylor Michael Winters , Ashley Akemi Ishigo , Brendan Michael Dalbow , Kim D. Nguyen , Lien Huong Thi Hoang
CPC classification number: A61F2/24 , A61B50/30 , A61F2/2418 , A61F2/2436 , A61M25/10 , A61F2/2433 , A61F2/9517 , A61F2002/9583 , A61F2220/0025 , A61F2220/0075 , A61F2230/0002 , A61F2250/0098
Abstract: Methods and systems for rotationally aligning a commissure of a prosthetic heart valve with a commissure of a native valve are disclosed. In some examples, a method can include advancing a distal end portion of an assembly toward a native heart valve, the assembly comprising a delivery apparatus and a prosthetic heart valve, and including one or more radiopaque markers, where one radiopaque marker is suspended within a cell of a frame of the prosthetic heart valve and aligned with a commissure of the prosthetic heart valve. The method further includes receiving a fluoroscopic image in a selected imaging view of the prosthetic heart valve on the delivery apparatus, determining, based on the fluoroscopic image and the one or more radiopaque markers, whether the prosthetic heart valve is in a desired rotational orientation, and rotating the assembly until the prosthetic heart valve is in the desired rotational orientation.
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公开(公告)号：US20240207044A1
公开(公告)日：2024-06-27
申请号：US18421227
申请日：2024-01-24
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona Kelly (formerly Corona) , Taylor Michael Winters , Ashley Akemi Ishigo , Brendan Michael Dalbow
CPC classification number: A61F2/24 , A61B50/30 , A61F2/2418 , A61F2/2436 , A61M25/10 , A61F2/2433 , A61F2/9517 , A61F2002/9583 , A61F2220/0025 , A61F2220/0075 , A61F2230/0002 , A61F2250/0098
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one example, a prosthetic heart valve can include a frame, a plurality of leaflets arranged within the frame, and at least one commissure comprising an attachment member comprising a central portion and a flap extending outward from the central portion, the flap folded over a radially outward facing side of the central portion, and the attachment member arranged across a selected cell of the frame. The commissure further comprises commissure tabs of two adjacent leaflets coupled to a radially inward facing side of the central portion, and a radiopaque marker arranged on the flap of the attachment member, between the flap and the radially outward facing side of the central portion.
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公开(公告)号：US11918459B2
公开(公告)日：2024-03-05
申请号：US18114096
申请日：2023-02-24
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona , Taylor Michael Winters , Ashley Akemi Ishigo , Brendan Michael Dalbow
CPC classification number: A61F2/24 , A61B50/30 , A61F2/2418 , A61F2/2436 , A61M25/10 , A61F2/2433 , A61F2/9517 , A61F2002/9583 , A61F2220/0025 , A61F2220/0075 , A61F2230/0002 , A61F2250/0098
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one example, a prosthetic heart valve can include a frame, a plurality of leaflets arranged within the frame, and at least one commissure comprising an attachment member comprising a central portion and a flap extending outward from the central portion, the flap folded over a radially outward facing side of the central portion, and the attachment member arranged across a selected cell of the frame. The commissure further comprises commissure tabs of two adjacent leaflets coupled to a radially inward facing side of the central portion, and a radiopaque marker arranged on the flap of the attachment member, between the flap and the radially outward facing side of the central portion.
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Patent Agency Ranking
公开(公告)号：US20230355382A1
公开(公告)日：2023-11-09
申请号：US18352120
申请日：2023-07-13
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Lien Huong Thi Hoang , Sandip Vasant Pawar , Taylor Michael Winters
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2220/0008
Abstract: Disclosed herein are implantable prosthetic valves having outer sealing member comprising a bulge in the expanded configuration. The bulge can be configured to provide sealing against native anatomy when the valve is implanted and to assist in minimizing a paravalvular leakage. In addition, disclosed herein are methods of making the prosthetic valves.
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公开(公告)号：US20230255756A1
公开(公告)日：2023-08-17
申请号：US18114070
申请日：2023-02-24
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona , Taylor Michael Winters , Ashley Akemi Ishigo , Lien Huong Thi Hoang , Gil Senesh , Vicky Hong Do , Quang Ngoc Vu , Kim D. Nguyen , Brendan Michael Dalbow
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2250/0098 , A61F2220/0075
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one embodiment, a prosthetic heart valve can include a frame including a plurality of struts forming a plurality of cells of the frame arranged between an inflow end and an outflow end of the frame, a plurality of leaflets arranged within the frame, at least one commissure comprising an attachment member arranged across a selected cell of the plurality of cells of the frame and attached to struts of the frame forming the selected cell, and commissure tabs of two adjacent leaflets coupled to the attachment member, and a radiopaque marker arranged on the attachment member of the commissure. The marker is configured to indicate a location of the commissure of the prosthetic heart valve.
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公开(公告)号：US20240108458A1
公开(公告)日：2024-04-04
申请号：US18377966
申请日：2023-10-09
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona Kelly (formerly Corona) , Taylor Michael Winters , Ashley Akemi Ishigo , Lien Huong Thi Hoang , Gil Senesh , Vicky Hong Do , Quang Ngoc Vu , Kim D. Nguyen , Brendan Michael Dalbow
CPC classification number: A61F2/24 , A61B50/30 , A61F2/2418 , A61F2/2436 , A61M25/10 , A61F2/2433 , A61F2/9517
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one example, a prosthetic heart valve includes a frame including a plurality of struts forming a plurality of cells of the frame arranged between an inflow end and an outflow end of the frame, a plurality of leaflets arranged within the frame, and at least one commissure comprising an attachment member arranged across a selected cell of the plurality of cells of the frame and commissure tabs of two adjacent leaflets coupled to the attachment member. The valve further includes a radiopaque marker arranged on the attachment member of the commissure within the selected cell.
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公开(公告)号：US11806231B2
公开(公告)日：2023-11-07
申请号：US18114070
申请日：2023-02-24
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona , Taylor Michael Winters , Ashley Akemi Ishigo , Lien Huong Thi Hoang , Gil Senesh , Vicky Hong Do , Quang Ngoc Vu , Kim D. Nguyen , Brendan Michael Dalbow
CPC classification number: A61F2/24 , A61B50/30 , A61F2/2418 , A61F2/2436 , A61M25/10 , A61F2/2433 , A61F2/9517 , A61F2002/9583 , A61F2220/0025 , A61F2220/0075 , A61F2230/0002 , A61F2250/0098
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one embodiment, a prosthetic heart valve can include a frame including a plurality of struts forming a plurality of cells of the frame arranged between an inflow end and an outflow end of the frame, a plurality of leaflets arranged within the frame, at least one commissure comprising an attachment member arranged across a selected cell of the plurality of cells of the frame and attached to struts of the frame forming the selected cell, and commissure tabs of two adjacent leaflets coupled to the attachment member, and a radiopaque marker arranged on the attachment member of the commissure. The marker is configured to indicate a location of the commissure of the prosthetic heart valve.
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公开(公告)号：US20230240839A1
公开(公告)日：2023-08-03
申请号：US18114096
申请日：2023-02-24
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jeanette Jasmine Corona , Taylor Michael Winters , Ashley Akemi Ishigo
IPC: A61F2/24
CPC classification number: A61F2/24 , A61F2220/0025 , A61F2230/0002
Abstract: Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one example, a prosthetic heart valve can include a frame, a plurality of leaflets arranged within the frame, and at least one commissure comprising an attachment member comprising a central portion and a flap extending outward from the central portion, the flap folded over a radially outward facing side of the central portion, and the attachment member arranged across a selected cell of the frame. The commissure further comprises commissure tabs of two adjacent leaflets coupled to a radially inward facing side of the central portion, and a radiopaque marker arranged on the flap of the attachment member, between the flap and the radially outward facing side of the central portion.
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