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    BIOELECTRICAL GUIDANCE FOR ANCHORING
    1.
    发明公开
    BIOELECTRICAL GUIDANCE FOR ANCHORING 审中-公开

    公开(公告)号：US20240358514A1

    公开(公告)日：2024-10-31

    申请号：US18767781

    申请日：2024-07-09

    申请人： Edwards Lifesciences Innovation (Israel) Ltd.

    发明人： Lior Harush ,  Bezalel Haberman-Browns ,  Tal Sheps ,  Paul Kaye ,  Yaron Herman ,  Aviv Galon ,  Eran Hoffer ,  Yuval Keret

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2466 ,  A61F2/2445 ,  A61F2220/0016

    摘要： A system includes an anchor, a delivery tool, and a data-processing system. The delivery tool is configured to deliver the anchor to the heart of the subject, and to drive the anchor into tissue of the heart. The data-processing system is adapted to, subsequently to the delivery tool delivering the anchor to the heart, receive, via the delivery tool, a first electrical signal from the anchor, at the tissue, the anchor serving as an electrode. The data-processing system is adapted to receive, via the delivery tool, a second electrical signal from a distal part of the delivery tool within the heart. The data-processing system is adapted to, responsively to both the first signal and the second signal, determine a location of the anchor within the heart, and provide an output indicative of the location. Other embodiments are also disclosed.

    Percutaneous tricuspid valve repair devices and methods
    2.
    发明授权
    Percutaneous tricuspid valve repair devices and methods 有权

    公开(公告)号：US12109110B2

    公开(公告)日：2024-10-08

    申请号：US18358760

    申请日：2023-07-25

    申请人： Tangent Cardiovascular, Inc.

    发明人： Nathan Daniel Brown

    IPC分类号： A61F2/24 ,  A61F2/848

    CPC分类号： A61F2/2415 ,  A61F2/2445 ,  A61F2/2487 ,  A61F2002/8483

    摘要： A first ventricular surface anchor can be placed against a first right ventricular surface, wherein the first ventricular surface anchor is connected to a first tension member. A first tension anchor against a tension anchor surface of a heart, wherein the first tension anchor is connected to a second tension member. The first tension member connected to the first ventricular surface anchor can extend towards the second tension member connected to the first tension anchor; and the first tension member and the second tension member, can be draw the first right ventricular surface toward the first tension anchor. The surface anchor can include a nitinol frame forming an outer perimeter and a hole. The nitinol frame can have an austenite state in a deployed configuration when a temperature of the nitinol frame is body temperature. The surface anchor can also include a grommet comprising a distal tubular portion connected to a proximal finger portion.

    Implant holder assembly with actuator for heart valve repair and replacement
    5.
    发明授权
    Implant holder assembly with actuator for heart valve repair and replacement 有权

    公开(公告)号：US12029651B2

    公开(公告)日：2024-07-09

    申请号：US17244435

    申请日：2021-04-29

    申请人： Edwards Lifesciences Corporation

    发明人： Brian S. Conklin ,  Louis A. Campbell ,  Derrick Johnson

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2496 ,  A61F2/2412 ,  A61F2/2427 ,  A61F2/2445 ,  A61F2/2466

    摘要： An articulating implant holder system for heart valve repair or replacement has an implant configured to be secured to a heart valve annulus, an implant holder secured to the implant, an articulating handle assembly comprising a handle, a swivel pivotably secured to the handle at a first location and a connector pivotably secured to the swivel at a second location, an actuating cable secured between the handle and the connector to cause the swivel to move from a first position to a second position, and a latch removably secured to the implant holder. A plurality of sizer heads are configured to correspond to different sizes of heart valve annuluses and each of the plurality of sizer heads has a latching feature. A latching feature of the swivel is configured to removably snap on to the latching feature of each of the plurality of sizer heads and is configured to permanently snap on to the latch.

    PHYSIOLOGICALLY HARMONIZED TRICUSPID ANNULOPLASTY RING
    7.
    发明公开
    PHYSIOLOGICALLY HARMONIZED TRICUSPID ANNULOPLASTY RING 审中-公开

    公开(公告)号：US20240156597A1

    公开(公告)日：2024-05-16

    申请号：US18424397

    申请日：2024-01-26

    申请人： EDWARDS LIFESCIENCES CORPORATION

    发明人： Alain F. Carpentier

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2448 ,  A61F2/2442 ,  A61F2/2445 ,  A61F2250/0018 ,  A61F2250/0019

    摘要： A prosthetic tricuspid remodeling annuloplasty ring having two free ends that are upturned in the inflow direction to help avoid unnecessary leaflet abrasion. The free ends are desirably separated across a gap that is large enough to reduce the risk of passing sutures through the conductive system of the heart, yet not too large that support of the septal leaflet of the tricuspid annulus is degraded. The ring may define an inflow bulge in the first segment and/or an inflow bulge in the fourth segment that help the ring conform to the natural bulges created by the adjacent aorta, thereby reducing stress and the potential for ring dehiscence.

    Prosthetic aortic heart valves
    8.
    发明授权
    Prosthetic aortic heart valves 有权

    公开(公告)号：US11974915B2

    公开(公告)日：2024-05-07

    申请号：US17463636

    申请日：2021-09-01

    申请人： St. Jude Medical, LLC

    发明人： Yousef F. Alkhatib

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2418 ,  A61F2/2409 ,  A61F2/2445 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/0017 ,  A61F2230/0054 ,  A61F2230/0076

    摘要： A prosthetic aortic valve includes an annular, annulus inflow portion that is designed to reside in or near the patient's native aortic valve annulus, and an annular, aortic outflow portion that is designed to reside in the patient's aorta downstream from at least a portion of the valsalva sinus. The annulus inflow portion and the aortic outflow portion are connected to one another by a plurality of connecting struts that are confined to regions near the commissures of the patient's native aortic valve. The connecting struts are designed to bulge out into the valsalva sinus to help anchor the prosthetic valve in place. The valve is circumferentially collapsible to a relatively small diameter for less-invasive delivery into the patient. The valve circumferentially expands to a larger operational diameter when deployed at the implant site.