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    Replacement heart valve with improved cusp washout and reduced loading
    1.
    发明授权
    Replacement heart valve with improved cusp washout and reduced loading 有权

    公开(公告)号：US11439504B2

    公开(公告)日：2022-09-13

    申请号：US16870266

    申请日：2020-05-08

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Michael G. Hayes ,  Tara Hogan

    IPC分类号： A61F2/24

    摘要： A medical implant may include an expandable anchor member having a lumen extending through the expandable anchor member from an inflow end to an outflow end; a plurality of valve leaflets disposed within the lumen extending through the expandable anchor member; a seal member disposed adjacent an exterior of the expandable anchor member; and a porous material extending from the seal member to the plurality of valve leaflets.

    VALVE IN VALVE SYSTEM AND METHOD
    3.
    发明申请
    VALVE IN VALVE SYSTEM AND METHOD 有权

    公开(公告)号：US20230079014A1

    公开(公告)日：2023-03-16

    申请号：US17941229

    申请日：2022-09-09

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Michael G. Hayes

    IPC分类号： A61F2/24

    摘要： An implantable heart valve configured for implantation within an existing prosthetic heart valve includes a frame including struts defining a lattice region and a plurality of arches, and a central lumen extending therebetween, a plurality of protrusions extending radially outward from the plurality of struts, and a valve coupled to the frame and positioned within the central lumen.

    REPLACEMENT HEART VALVE IMPLANT
    4.
    发明申请
    REPLACEMENT HEART VALVE IMPLANT 有权

    公开(公告)号：US20230057553A1

    公开(公告)日：2023-02-23

    申请号：US17889774

    申请日：2022-08-17

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Michael G. Hayes ,  Andrea Goldbey ,  Tara Hogan

    IPC分类号： A61F2/24

    摘要： Example heart valves are disclosed. An example heart valve may comprise an expandable framework configured to shift from a closed configuration to an expanded configuration, the expandable framework having an inflow end, an outflow end and a lumen extending therein. The heart valve may also include a plurality of valve leaflets coupled to the expandable framework, each of the plurality of valve leaflets including a root edge and a free edge. Further, the heart valve may also include an outer skirt coupled to the plurality of valve leaflets, the outer skirt including a proximal edge, wherein the root edge of each of the plurality of valve leaflets is attached to the proximal edge of the outer skirt.

    REPLACEMENT HEART VALVE IMPLANT
    7.
    发明申请
    REPLACEMENT HEART VALVE IMPLANT 有权

    公开(公告)号：US20230038102A1

    公开(公告)日：2023-02-09

    申请号：US17880153

    申请日：2022-08-03

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Michael G. Hayes ,  Tara Hogan ,  Andrea Goldbey

    IPC分类号： A61F2/24

    摘要： A replacement heart valve implant may include an expandable framework configured to shift from a collapsed configuration to an expanded configuration, the expandable framework having an inflow end and an outflow end, a plurality of valve leaflets secured to the expandable framework, and a plurality of pockets secured to the expandable framework in a plurality of circumferential pocket rows. The plurality of pockets extends radially outward from the expandable framework to capture retrograde fluid flow around an exterior of the expandable framework within the plurality of pockets.

    LARGE BORE VASCULAR CLOSURE SYSTEM
    9.
    发明申请
    LARGE BORE VASCULAR CLOSURE SYSTEM 审中-公开

    公开(公告)号：US20180085101A1

    公开(公告)日：2018-03-29

    申请号：US15712769

    申请日：2017-09-22

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Aiden Flanagan ,  Niamh Hynes ,  Tim O'Connor ,  Fergal Horgan ,  Michael G. Hayes

    IPC分类号： A61B17/00 ,  A61B17/04

    摘要： A vascular closure system for sealing an opening in a blood vessel may include an introducer sheath extending through the opening, the introducer sheath having a lumen extending through the introducer sheath, wherein partial withdrawal of the introducer sheath from the opening everts tissue of the blood vessel at the opening, and a shaping sheath slidably disposed over the introducer sheath, the shaping sheath having a split distal portion configured to engage the everted tissue.