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公开(公告)号：US11883287B2
公开(公告)日：2024-01-30
申请号：US17071745
申请日：2020-10-15
Applicant: Edwards Lifesciences Corporation
Inventor： Alexander H. Cooper , David Robert Landon , Kevin M. Stewart , Garrett Dallas Johnson , Glen T. Rabito , Tarannum Ishaq Gutierrez , Hiroshi Okabe , Ramon Aguilar, Jr. , Jesse Robert Edwards , Taylor Jacob Scheinblum , Patrick Chow , Julio Cesar Sanchez , Hieu Minh Luong
CPC classification number: A61F2/2436 , A61F2/243 , A61F2/2439 , A61M25/005 , A61M25/0054 , A61M25/0147 , A61F2/2418 , A61F2/9517
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. The steerable delivery system can contain a steerable rail configured for multi-plane bending to direct a distal end of the delivery system.
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公开(公告)号：US20230218391A1
公开(公告)日：2023-07-13
申请号：US18118018
申请日：2023-03-06
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Ajay Kumar Dass , David Robert Landon , Taylor Jacob Scheinblum , Hieu Minh Luong
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2/2436 , A61F2220/0016
Abstract: A prosthetic heart valve for deployment in a native heart valve. The prosthetic heart valve includes an inner frame and a plurality of anchors extending from a distal portion of the inner frame. An outer sealing frame is positioned radially outward of the inner frame. The distal end portion of the outer frame is attached to a distal portion of the inner frame by a flexible cloth material such that the outer frame can move axially or tilt with respect to the inner frame. The anchors are shaped to capture native leaflets between the anchors and the outer frame to secure the prosthetic valve in the native heart valve. Prosthetic valve leaflets are provided in a lumen of the inner frame for allowing one way flow through the prosthetic valve, thereby replacing the function of the native heart valve.
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公开(公告)号：US20220142777A1
公开(公告)日：2022-05-12
申请号：US17581724
申请日：2022-01-21
Applicant: Edwards Lifesciences Corporation
Inventor： Taylor Jacob Scheinblum , Jesse Robert Edwards , David Robert Landon , Alexander H. Cooper , Hieu Minh Luong , Julio Cesar Sanchez
IPC: A61F2/24
Abstract: Embodiments of the present disclosure are directed to delivery systems, devices and/or methods of use to deliver and/or controllably deploy an implant in the form of a prosthesis, such as but not limited to a replacement heart valve, to a desired location within the body. In some embodiments, a replacement heart valve and methods for delivering a replacement heart valve to a native heart valve, such as a mitral valve, are provided. Features of delivery systems are disclosed, as well as echogenic markers for delivery systems.
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公开(公告)号：US20200237509A1
公开(公告)日：2020-07-30
申请号：US16851959
申请日：2020-04-17
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Glen T. Rabito , Hieu Minh Luong
Abstract: Embodiments of a crimping device for crimping a radially expandable and compressible prosthetic valve are disclosed. A crimping device can comprise a housing configured to receive a prosthetic valve in a radially expanded state. The housing member can include a funnel segment and an outlet in communication with the funnel segment. The crimping device can further comprise an actuator rotatably coupled to the housing, wherein rotation of the actuator relative to the housing causes the prosthetic valve to move axially through the funnel segment such that at least a portion of the prosthetic valve compresses radially by engagement with the funnel segment and exits the crimping device via the outlet.
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公开(公告)号：US20190008640A1
公开(公告)日：2019-01-10
申请号：US16028172
申请日：2018-07-05
Applicant: Edwards Lifesciences Corporation
Inventor： Alexander H. Cooper , David Robert Landon , Kevin M. Stewart , Garrett Dallas Johnson , Glen T. Rabito , Tarannum Ishaq Gutierrez , Hiroshi Okabe , Ramon Aguilar, JR. , Jesse Robert Edwards , Taylor Jacob Scheinblum , Patrick Chow , Julio Cesar Sanchez , Hieu Minh Luong
IPC: A61F2/24
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. The steerable delivery system can contain a steerable rail configured for multi-plane bending to direct a distal end of the delivery system.
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Patent Agency Ranking
公开(公告)号：US20240299163A1
公开(公告)日：2024-09-12
申请号：US18658829
申请日：2024-05-08
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Taylor Jacob Scheinblum , Hieu Minh Luong , David Robert Landon , Siddharth Vad , Ramon Aguilar, JR. , David M. Taylor , Jesse Robert Edwards , Brandon Sina Dehdashtian
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2/243 , A61F2/2436 , A61F2220/0008
Abstract: Devices, systems, and methods relate to implants, such as prosthetic valves for replacing native heart valves. Delivery systems for delivering the implants to an implantation site are also disclosed herein. A prosthetic valve may include a valve body supporting a plurality of prosthetic valve leaflets and one or more adjustable anchors coupled to the valve body for anchoring the prosthetic valve to leaflets of a native heart valve, wherein at least one of the adjustable anchors is axially slidable relative to the valve body for conforming to the native anatomy of the native heart valve.
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公开(公告)号：US11504229B2
公开(公告)日：2022-11-22
申请号：US16843122
申请日：2020-04-08
Applicant: Edwards Lifesciences Corporation
Inventor： Travis Zenyo Oba , Matthew A. Peterson , Glen T. Rabito , Alexander H. Cooper , David Robert Landon , J. Brent Ratz , Seung-Beom Yi
Abstract: A replacement mitral valve prosthesis includes a support structure and a valve body having three flexible leaflets. The support structure preferably includes an internal valve frame and an external sealing frame. The valve frame supports the flexible leaflets. The sealing frame is adapted to conform to the shape of the native mitral valve annulus. The sealing frame may be coupled to an inlet end of the valve frame, an outlet end of the valve frame, or both. A plurality of anchors is coupled to the outlet end of the valve frame. The anchors extend radially outwardly for placement behind native leaflets. The prosthesis preferably includes a skirt disposed along an exterior of the external sealing frame. The prosthesis is collapsible for delivery into the heart via a delivery catheter. The prosthesis is configured to self-expand for deployment in the heart when released from the delivery catheter.
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公开(公告)号：US20220346993A1
公开(公告)日：2022-11-03
申请号：US17862271
申请日：2022-07-11
Applicant: Edwards Lifesciences Corporation
Inventor： HARISH MANICKAM SRINIMUKESH , Matthew Michael Becerra , Mark Chau , Jesse Robert Edwards , Garrett Dallas Johnson , David Robert Landon , Ju Nie Leong , Hieu Minh Luong , Hiroshi Okabe , Matthew A. Peterson , Kevin M. Stewart , Julio Cesar Sanchez
IPC: A61F2/95
Abstract: Apparatuses and methods for loading and deploying implants from delivery apparatuses. The apparatuses in certain embodiments may comprise crimping devices for compressing an implant for insertion into a portion of a delivery apparatus. The apparatuses in certain embodiments may comprise features of delivery apparatuses allowing for improved loading and deployment of an implant from the delivery apparatuses.
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公开(公告)号：US20220287833A1
公开(公告)日：2022-09-15
申请号：US17825071
申请日：2022-05-26
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Glen T. Rabito , Hieu Minh Luong
Abstract: Embodiments of a crimping device for crimping a radially expandable and compressible prosthetic valve are disclosed. A crimping device can comprise a housing configured to receive a prosthetic valve in a radially expanded state. The housing member can include a funnel segment and an outlet in communication with the funnel segment. The crimping device can further comprise an actuator rotatably coupled to the housing, wherein rotation of the actuator relative to the housing causes the prosthetic valve to move axially through the funnel segment such that at least a portion of the prosthetic valve compresses radially by engagement with the funnel segment and exits the crimping device via the outlet.
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公开(公告)号：US20210022863A1
公开(公告)日：2021-01-28
申请号：US17071745
申请日：2020-10-15
Applicant: Edwards Lifesciences Corporation
Inventor： Alexander H. Cooper , David Robert Landon , Kevin M. Stewart , Garrett Dallas Johnson , Glen T. Rabito , Tarannum Ishaq Gutierrez , Hiroshi Okabe , Ramon Aguilar, JR. , Jesse Robert Edwards , Taylor Jacob Scheinblum , Patrick Chow , Julio Cesar Sanchez , Hieu Minh Luong
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. The steerable delivery system can contain a steerable rail configured for multi-plane bending to direct a distal end of the delivery system.
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