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    CRIMPING ACCESSORY DEVICES AND METHODS OF USE
    3.
    发明申请
    CRIMPING ACCESSORY DEVICES AND METHODS OF USE 审中-公开
    冲击附件设备及其使用方法

    公开(公告)号：US20160199184A1

    公开(公告)日：2016-07-14

    申请号：US15074803

    申请日：2016-03-18

    Applicant: Edwards Lifesciences Corporation

    Inventor： Minh T. Ma ,  Seung-Beom Yi ,  Ryan Silva

    IPC: A61F2/24 ,  B21D39/04

    CPC classification number: A61F2/2427 ,  A61F2/24 ,  A61F2/2418 ,  A61F2/95 ,  A61F2002/9522 ,  A61F2230/0013 ,  A61F2230/005 ,  B21D11/08 ,  B21D37/00 ,  B21D39/048

    Abstract: A prosthetic valve assembly includes an annular frame having an inner radial surface, an outer radial surface, and defining an inner lumen. The prosthetic valve assembly further includes a leaflet assembly including at least one leaflet having an inner radial surface and an outer radial surface. The at least one leaflet is disposed at least partially within the inner lumen of the annular frame. The prosthetic valve assembly includes a crimping accessory device having a handle and at least one shielding member removably disposed between the outer radial surface of the at least one leaflet and the inner radial surface of the annular frame. The at least one shielding member is configured to reduce physical contact between the at least one leaflet and the inner radial surface of the annular frame.

    Abstract translation: 假体瓣膜组件包括具有内径向表面，外径向表面和限定内腔的环形框架。 假体瓣膜组件还包括小叶组件，其包括至少一个具有内径向表面和外径向表面的小叶。 至少一个传单至少部分地设置在环形框架的内腔内。 人造瓣膜组件包括具有手柄的压接附件装置和可移除地设置在至少一个小叶的外径向表面与环形框架的内径向表面之间的至少一个屏蔽构件。 所述至少一个屏蔽构件被构造成减小所述至少一个叶片与所述环形框架的所述内部径向表面之间的物理接触。

    Crimping accessory devices and methods of use
    4.
    发明授权
    Crimping accessory devices and methods of use 有权

    公开(公告)号：US10292819B2

    公开(公告)日：2019-05-21

    申请号：US15074803

    申请日：2016-03-18

    Applicant: Edwards Lifesciences Corporation

    Inventor： Minh T. Ma ,  Seung-Beom Yi ,  Ryan Silva

    IPC: A61F2/24 ,  B21D39/04 ,  B21D11/08 ,  B21D37/00 ,  A61F2/95

    Abstract: A prosthetic valve assembly includes an annular frame having an inner radial surface, an outer radial surface, and defining an inner lumen. The prosthetic valve assembly further includes a leaflet assembly including at least one leaflet having an inner radial surface and an outer radial surface. The at least one leaflet is disposed at least partially within the inner lumen of the annular frame. The prosthetic valve assembly includes a crimping accessory device having a handle and at least one shielding member removably disposed between the outer radial surface of the at least one leaflet and the inner radial surface of the annular frame. The at least one shielding member is configured to reduce physical contact between the at least one leaflet and the inner radial surface of the annular frame.

    RETAINING MECHANISMS FOR PROSTHETIC VALVES
    6.
    发明申请
    RETAINING MECHANISMS FOR PROSTHETIC VALVES 审中-公开
    保留机构的前置阀

    公开(公告)号：US20160228240A1

    公开(公告)日：2016-08-11

    申请号：US15130402

    申请日：2016-04-15

    Applicant: Edwards Lifesciences Corporation

    Inventor： Christopher J. Olson ,  Glen Thomas Rabito ,  Dustin P. Armer ,  Minh T. Ma ,  Devin H. Marr ,  Cheng-Tung Huang ,  Hiroshi Okabe ,  Kevin M. Stewart ,  Alison S. Curtis ,  Philip P. Corso, JR.

    IPC: A61F2/24

    CPC classification number: A61F2/243 ,  A61F2/2418 ,  A61F2/2427 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2230/0054 ,  A61F2230/0076 ,  A61F2250/006

    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems used to deliver a prosthetic heart valve to a deficient valve. In one embodiment, for instance, a support structure and an expandable prosthetic valve are advanced through the aortic arch of a patient using a delivery system. The support structure is delivered to a position on or adjacent to the surface of the outflow side of the aortic valve (the support structure defining a support-structure interior). The expandable prosthetic valve is delivered into the aortic valve and into the support-structure interior. The expandable prosthetic heart valve is expanded while the expandable prosthetic heart valve is in the support-structure interior and while the support structure is at the position on or adjacent to the surface of the outflow side of the aortic valve, thereby causing one or more native leaflets of the aortic valve to be frictionally secured between the support structure and the expanded prosthetic heart valve.

    Abstract translation: 这里公开了用于将假性心脏瓣膜递送到缺陷阀的方法，装置和系统的代表性实施例。 在一个实施例中，例如，支撑结构和可扩张的假体瓣膜通过使用递送系统的患者的主动脉弓前进。 支撑结构被传送到主动脉瓣（支撑结构限定支撑结构内部）的流出侧的表面上或邻近的位置。 可膨胀假体瓣膜被输送到主动脉瓣并进入支撑结构内部。 可扩张假体心脏瓣膜膨胀，而可扩张假体心脏瓣膜处于支撑结构内部，而支撑结构处于主动脉瓣的流出侧表面上或邻近主动脉瓣的流出侧的位置，从而导致一个或多个本机 主动脉瓣的小叶被摩擦地固定在支撑结构和扩张的假体心脏瓣膜之间。

    Retaining mechanisms for prosthetic valves
    7.
    发明授权
    Retaining mechanisms for prosthetic valves 有权

    公开(公告)号：US12257150B2

    公开(公告)日：2025-03-25

    申请号：US18625047

    申请日：2024-04-02

    Applicant: EDWARDS LIFESCIENCES CORPORATION

    Inventor： Christopher J. Olson ,  Glen T. Rabito ,  Dustin P. Armer ,  Minh T. Ma ,  Devin H. Marr ,  Cheng-Tung Huang ,  Hiroshi Okabe ,  Kevin M. Stewart ,  Alison S. Curtis ,  Philip P. Corso, Jr.

    IPC: A61F2/24

    Abstract: Prosthetic heart valve assemblies and methods, apparatus, and systems used to deliver a prosthetic heart valve assembly. A prosthetic heart valve assembly includes an inner frame, a prosthetic leaflet section disposed within the inner frame extending between in inflow row of cells and an outflow row of cells of the inner frame, and an outer support stent. The inner frame is disposed within the outer support stent, and the outer support stent is coupled and/or fastened to the inner frame. The outer support stent includes a plurality leaflet capturing arms for capturing native leaflets between the leaflet capturing arms and a portion of the prosthetic heart valve assembly when the prosthetic heart valve assembly is implanted in a native valve. For example, the native leaflets can be frictionally secured between the leaflet capturing arms of the support stent and the inner frame.

    HEART VALVE SEALING DEVICES AND DELIVERY DEVICES THEREFOR
    8.
    发明申请
    HEART VALVE SEALING DEVICES AND DELIVERY DEVICES THEREFOR 有权

    公开(公告)号：US20220313433A1

    公开(公告)日：2022-10-06

    申请号：US17845364

    申请日：2022-06-21

    Applicant: Edwards Lifesciences Corporation

    Inventor： Minh T. Ma ,  Sergio Delgado

    IPC: A61F2/24

    Abstract: A valve repair device includes a pair of anchors and at least one leak inhibitor. The device can also include a spacer or coaptation element. The pair of anchors can be coupled to the spacer or coaptation element. The pair of anchors are movable between an open position and a closed position and are configured to attach the valve repair device to the native valve of the patient. The at least one leak inhibitor extends between the pair of anchors and is configured to inhibit retrograde blood flow through the device, for example, between one or more openings between leaflet portions that are in the anchors.

    CRIMPING APPARATUS FOR CRIMPING PROSTHETIC VALVE WITH PROTRUDING ANCHORS
    9.
    发明申请
    CRIMPING APPARATUS FOR CRIMPING PROSTHETIC VALVE WITH PROTRUDING ANCHORS 有权
    用于冲压悬挂阀的冲击装置

    公开(公告)号：US20150336150A1

    公开(公告)日：2015-11-26

    申请号：US14707607

    申请日：2015-05-08

    Applicant: Edwards Lifesciences Corporation

    Inventor： Matthew A. Peterson ,  Robert C. Taft ,  Devin H. Marr ,  Minh T. Ma ,  Seung-Beom Yi ,  Ryan Silva

    IPC: B21D11/08 ,  B21D37/00 ,  A61F2/24

    CPC classification number: A61F2/2427 ,  A61F2/24 ,  A61F2/2418 ,  A61F2/95 ,  A61F2002/9522 ,  A61F2230/0013 ,  A61F2230/005 ,  B21D11/08 ,  B21D37/00 ,  B21D39/048

    Abstract: Embodiments of an apparatus, and a method for crimping expandable stents or prosthetic valves having a radially expandable and compressible annular body and one or more protruding anchors extending from the body using the apparatus, where the apparatus comprise a housing, a plurality of circumferentially arranged nesting jaws, and an actuator configured to move the jaws radially inwardly to reduce the size of the crimping aperture, thereby radially compressing the annular body of the prosthetic valve or stent. In particular embodiments, a selected set of the jaws, each having a front side and a recessed portion in its front side adjacent to its inner end. The recessed portions of the selected jaws collectively are sized and shaped to receive the one or more anchors of the prosthetic valve when the annular body is positioned within the crimping aperture.

    Abstract translation: 一种装置的实施例，以及用于压接具有径向可扩张和可压缩的环形体的可扩张支架或假体瓣的方法，以及一个或多个突出的锚固体，其使用该装置从身体延伸，其中该装置包括壳体，多个周向布置的嵌套 钳口和致动器，其构造成径向向内移动夹爪以减小压接孔的尺寸，从而径向压缩人造瓣膜或支架的环形体。 在具体实施例中，所选择的一组夹爪​​各自具有与其内端相邻的前侧和凹部。 所选择的钳口的凹陷部分的尺寸和形状被设计成当环形体定位在压接孔内时容纳人造瓣膜的一个或多个锚定件。

    RETAINING MECHANISMS FOR PROSTHETIC VALVES
    10.
    发明申请
    RETAINING MECHANISMS FOR PROSTHETIC VALVES 有权

    公开(公告)号：US20250161047A1

    公开(公告)日：2025-05-22

    申请号：US19027931

    申请日：2025-01-17

    Applicant: EDWARDS LIFESCIENCES CORPORATION

    Inventor： Christopher J. Olson ,  Glen T. Rabito ,  Dustin P. Armer ,  Minh T. Ma ,  Devin H. Marr ,  Cheng-Tung Huang ,  Hiroshi Okabe ,  Kevin M. Stewart ,  Alison S. Curtis ,  Philip P. Corso, JR.

    IPC: A61F2/24

    Abstract: Prosthetic heart valve assemblies and methods, apparatus, and systems used to deliver a prosthetic heart valve assembly. A prosthetic heart valve assembly includes an inner frame, a prosthetic leaflet section disposed within the inner frame extending between in inflow row of cells and an outflow row of cells of the inner frame, and an outer support stent. The inner frame is disposed within the outer support stent, and the outer support stent is coupled and/or fastened to the inner frame. The outer support stent includes a plurality leaflet capturing arms for capturing native leaflets between the leaflet capturing arms and a portion of the prosthetic heart valve assembly when the prosthetic heart valve assembly is implanted in a native valve. For example, the native leaflets can be frictionally secured between the leaflet capturing arms of the support stent and the inner frame.

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