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公开(公告)号：US20240307184A1
公开(公告)日：2024-09-19
申请号：US18662753
申请日：2024-05-13
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jesse Robert Edwards , Travis Zenyo Oba , Andrew Charles May
IPC: A61F2/24
CPC classification number: A61F2/246 , A61F2/2454 , A61F2220/0008 , A61F2220/0091
Abstract: An implantable device includes one or more anchors. The anchors are configured to capture one or more leaflets of a native heart valve. The one or more anchors are configured to draw native valve leaflets into the device. The anchor portion can be extendable and retractable. The one or more anchors can be closed to secure the implantable device to the native valve leaflets.
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公开(公告)号：US20230404753A1
公开(公告)日：2023-12-21
申请号：US18230881
申请日：2023-08-07
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Hieu Minh Luong , Julio Cesar Sanchez , Alexander H. Cooper , Jesse Robert Edwards , Hiroshi Okabe , Karen Fromell Nesbitt , David Robert Landon , Nikolai Brent Poulsen , Taylor Jacob Scheinblum , Eric Robert Dixon , Cooper Ryan Rickerson , Zachary Charles VanEvery
IPC: A61F2/24
CPC classification number: A61F2/2436 , A61F2/2439
Abstract: A delivery system includes a suture attachment mechanism for maintaining a connection to a heart valve after initial deployment, thereby allowing recapture of the heart valve if desired. A plurality of suture portions is provided along a distal end portion of the delivery system, each suture portion having a first end fixed to the delivery system and a second end releasably coupled to a retention member on the delivery system. A knob on a handle of the delivery system is actuated for causing the second end of each suture portion to be released from its respective retention member, thereby allowing the suture portions to be decoupled from the heart valve. The suture portions are located only along a distal end portion of the delivery system for improving reliability and consistency.
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公开(公告)号：US10813757B2
公开(公告)日：2020-10-27
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
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：US20240398564A1
公开(公告)日：2024-12-05
申请号：US18798753
申请日：2024-08-08
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jesse Robert Edwards , Taylor Jacob Scheinblum , Nikolai Brent Poulsen , Hieu Minh Luong , David Robert Landon , Cooper Ryan Rickerson , Jessie Ambriz Cornejo , Hiroshi Okabe
IPC: A61F2/24
Abstract: Examples of the present disclosure may be directed to reducing a tension force or a compression force in one or more shafts of the delivery system. An elongate catheter may include the one or more shafts. The tension force or compression force may result from residual tension or compression in a shaft resulting from movement of the shaft. The tension force or compression force may alternatively or in combination result from interacting forces across a plurality of the shafts. The tension force or compression force may hinder the operation of the delivery system and in instances may damage the delivery system. Systems, devices, and methods for reducing the tension force or compression force are disclosed herein.
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公开(公告)号：US20240081994A1
公开(公告)日：2024-03-14
申请号：US18516780
申请日：2023-11-21
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: A steerable delivery system is provided for delivering a replacement heart valve to a native heart valve location. The steerable delivery system includes an outer sheath assembly having a capsule along a distal end portion for retaining the replacement heart valve in a compressed configuration. The capsule is constructed to provide both compression resistance and flexibility. The capsule may be formed with an outer polymer layer, a metal middle layer located on a radially inner surface of the outer polymer layer, and an inner liner located on a radially inner surface of the metal middle layer. A fluoroelastomer layer is provided for bonding the inner liner to the metal middle layer. The metal middle layer is preferably a metal hypotube.
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公开(公告)号：US20220287836A1
公开(公告)日：2022-09-15
申请号：US17681660
申请日：2022-02-25
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Taylor Jacob Scheinblum , Matthew Michael Becerra , Alexander H. Cooper , Jesse Robert Edwards , Hieu Minh Luong , David L. Hauser , Pui Tong Ho
Abstract: Devices, systems and methods are described herein to provide improved treatment of a tricuspid valve. Such treatment may include tricuspid valve replacement, which may include providing a prosthetic tricuspid valve within the tricuspid valve annulus. Delivery systems for delivering the prosthetic tricuspid valve to the tricuspid valve annulus are disclosed herein. Treatment may also include repair of the tricuspid valve.
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公开(公告)号：US11123186B2
公开(公告)日：2021-09-21
申请号：US16027974
申请日：2018-07-05
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Alexander H. Cooper , Julio Cesar Sanchez , Glen T. Rabito , Victoria Cheng-Tan Wu , Kevin M. Golemo , J. Brent Ratz , Tarannum Ishaq Gutierrez , Ramon Aguilar, Jr. , Taylor Jacob Scheinblum , Kevin M. Stewart , Garrett Dallas Johnson , Jesse Robert Edwards , Hieu Minh Luong , Lindsay Lam
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. Disclosed are a number of features that can improve steerability or release of the prosthesis into the body location.
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公开(公告)号：US20190008639A1
公开(公告)日：2019-01-10
申请号：US16027974
申请日：2018-07-05
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Alexander H. Cooper , Julio Cesar Sanchez , Glen T. Rabito , Victoria Cheng-Tan Wu , Kevin M. Golemo , J. Brent Ratz , Tarannum Ishaq Gutierrez , Ramon Aguilar, JR. , Taylor Jacob Scheinblum , Kevin M. Stewart , Garrett Dallas Johnson , Jesse Robert Edwards , Hieu Minh Luong , Lindsay Lam
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. Disclosed are a number of features that can improve steerability or release of the prosthesis into the body location.
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