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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：US20230101870A1
公开(公告)日：2023-03-30
申请号：US18073760
申请日：2022-12-02
Applicant: Edwards Lifesciences Corporation
Inventor： Deena Walid Jamal , Hieu Minh Luong , Garrett Dallas Johnson , Tarannum Ishaq Gutierrez , Matthew Michael Becerra , Karen Fromell Nesbitt
Abstract: Disclosed herein are embodiments of stabilizers for use in delivering a replacement heart valve. The stabilizers can receive a portion of a delivery system, such as a handle, to prevent unwanted motion of the delivery system. The stabilizer can include a linear actuator for adjusting a position of the delivery system once held within the stabilizer.
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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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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：US12109371B2
公开(公告)日：2024-10-08
申请号：US18073760
申请日：2022-12-02
Applicant: Edwards Lifesciences Corporation
Inventor： Deena Walid Jamal , Hieu Minh Luong , Garrett Dallas Johnson , Tarannum Ishaq Gutierrez , Matthew Michael Becerra , Karen Fromell Nesbitt
CPC classification number: A61M25/0113 , A61F2/2427 , A61M25/0097 , A61M25/0136 , A61M2205/0272 , A61M2209/01
Abstract: Disclosed herein are embodiments of stabilizers for use in delivering a replacement heart valve. The stabilizers can receive a portion of a delivery system, such as a handle, to prevent unwanted motion of the delivery system. The stabilizer can include a linear actuator for adjusting a position of the delivery system once held within the stabilizer.
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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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