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    Thrombus Management And Structural Compliance Features For Prosthetic Heart Valves
    1.
    发明申请
    Thrombus Management And Structural Compliance Features For Prosthetic Heart Valves 有权

    公开(公告)号：US20230000626A1

    公开(公告)日：2023-01-05

    申请号：US17931787

    申请日：2022-09-13

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Chad Perrin ,  Zachary Tegels ,  Craig Ekvall ,  Robert Vidlund ,  Son Mai ,  Michael Evans

    IPC分类号： A61F2/24

    摘要： A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.

    Thrombus management and structural compliance features for prosthetic heart valves
    2.
    发明授权
    Thrombus management and structural compliance features for prosthetic heart valves 有权

    公开(公告)号：US11471281B2

    公开(公告)日：2022-10-18

    申请号：US16776687

    申请日：2020-01-30

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Chad Perrin ,  Zachary Tegels ,  Craig Ekvall ,  Robert Vidlund ,  Son Mai ,  Michael Evans

    IPC分类号： A61F2/24

    摘要： A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.

    Thrombus management and structural compliance features for prosthetic heart valves
    3.
    发明授权
    Thrombus management and structural compliance features for prosthetic heart valves 有权

    公开(公告)号：US10595996B2

    公开(公告)日：2020-03-24

    申请号：US15456022

    申请日：2017-03-10

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Chad Perrin ,  Zachary Tegels ,  Craig Ekvall ,  Robert Vidlund ,  Son Mai ,  Michael Evans

    IPC分类号： A61F2/24

    摘要： A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.

    Prosthetic mitral valves and apparatus and methods for delivery of same
    6.
    发明授权
    Prosthetic mitral valves and apparatus and methods for delivery of same 有权

    公开(公告)号：US10786351B2

    公开(公告)日：2020-09-29

    申请号：US15626607

    申请日：2017-06-19

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Zachary Vidlund ,  Robert Vidlund ,  Igor Kovalsky ,  William Peckels ,  Michael Evans ,  Chad Perrin ,  John F. Otte ,  Son Mai

    IPC分类号： A61F2/24

    摘要： Apparatus and methods are described herein for use in the transvascular delivery and deployment of a prosthetic mitral valve. In some embodiments, a method includes inverting an outer frame of a prosthetic mitral valve when the valve is in a biased expanded configuration. After inverting the outer frame, the prosthetic mitral valve is inserted into a lumen of a delivery sheath such that the mitral valve is moved to a collapsed configuration. The distal end portion of the delivery sheath is inserted into a left atrium of a heart. The prosthetic mitral valve is moved distally out of the delivery sheath such that the inverted outer frame reverts and the prosthetic mitral valve assumes its biased expanded configuration. In some embodiments, actuation wires are used to assist in the reversion of the outer frame. The prosthetic mitral valve is then positioned within a mitral annulus of the heart.

    Prosthetic Mitral Valves And Apparatus And Methods For Delivery Of Same
    8.
    发明申请
    Prosthetic Mitral Valves And Apparatus And Methods For Delivery Of Same 审中-公开

    公开(公告)号：US20200345487A1

    公开(公告)日：2020-11-05

    申请号：US16933259

    申请日：2020-07-20

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Zachary R. Vidlund ,  Robert Vidlund ,  Igor Kovalsky ,  William Peckels ,  Michael Evans ,  Chad Perrin ,  John F. Otte ,  Son Mai

    IPC分类号： A61F2/24

    摘要： Apparatus and methods are described herein for use in the transvascular delivery and deployment of a prosthetic mitral valve. In some embodiments, a method includes inverting an outer frame of a prosthetic mitral valve when the valve is in a biased expanded configuration. After inverting the outer frame, the prosthetic mitral valve is inserted into a lumen of a delivery sheath such that the mitral valve is moved to a collapsed configuration. The distal end portion of the delivery sheath is inserted into a left atrium of a heart. The prosthetic mitral valve is moved distally out of the delivery sheath such that the inverted outer frame reverts and the prosthetic mitral valve assumes its biased expanded configuration. In some embodiments, actuation wires are used to assist in the reversion of the outer frame. The prosthetic mitral valve is then positioned within a mitral annulus of the heart.

    Thrombus Management And Structural Compliance Features For Prosthetic Heart Valves
    9.
    发明申请
    Thrombus Management And Structural Compliance Features For Prosthetic Heart Valves 审中-公开

    公开(公告)号：US20200163765A1

    公开(公告)日：2020-05-28

    申请号：US16776687

    申请日：2020-01-30

    申请人： Tendyne Holdings, Inc.

    发明人： Mark Christianson ,  Chad Perrin ,  Zachary Tegels ,  Craig Ekvall ,  Robert Vidlund ,  Son Mai ,  Michael Evans

    IPC分类号： A61F2/24

    摘要： A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.