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    Double basket assembly for valve repair
    1.
    发明授权
    Double basket assembly for valve repair 有权

    公开(公告)号：US10952852B2

    公开(公告)日：2021-03-23

    申请号：US15441823

    申请日：2017-02-24

    Applicant: Abbott Cardiovascular Systems Inc.

    Inventor： Casey M. Barbarino ,  Benjamin L. Lee ,  Chad Abunassar

    IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B90/00 ,  A61B17/00

    Abstract: The invention provides medical devices, systems and methods for tissue approximation and repair and in particular to reduce mitral regurgitation by means of improved coaptation. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the cardiovascular system, heart, other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site.

    SYSTEM FOR TRICUSPID VALVE REPAIR
    3.
    发明申请
    SYSTEM FOR TRICUSPID VALVE REPAIR 审中-公开

    公开(公告)号：US20180021133A1

    公开(公告)日：2018-01-25

    申请号：US15215490

    申请日：2016-07-20

    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

    Inventor： Casey M. Barbarino

    IPC: A61F2/24

    CPC classification number: A61F2/2445 ,  A61B17/1227 ,  A61B17/1285 ,  A61B2017/00243 ,  A61B2017/00783 ,  A61B2017/00867 ,  A61B2090/037 ,  A61F2/24

    Abstract: A system for repairing a tricuspid valve in a patient's heart; a first shaft; a first disc removably mounted on the first shaft; a second shaft coaxially aligned with, and slideable in relation to, the first shaft; a second disc removably mounted on the second shaft, wherein the second disc is positioned proximal of the first disc; and wherein the first disc includes a plurality of openings positioned on an outer perimeter of the first disc, and a first cinch wire extending through the plurality of openings and thence through the catheter to the proximal end, the first cinch wire being tensionable for reducing the outer perimeter of the first disc.

    System and method for plicating a heart valve
    4.
    发明授权
    System and method for plicating a heart valve 有权

    公开(公告)号：US10426473B2

    公开(公告)日：2019-10-01

    申请号：US15788636

    申请日：2017-10-19

    Applicant: Abbott Cardiovascular Systems Inc.

    Inventor： Chad Abunassar ,  Koji J. Kizuka ,  Casey M. Barbarino ,  Brandon W. Chu ,  Travis R. Marsot ,  Shengmin Mei

    IPC: A61B17/08 ,  A61F2/24 ,  A61B17/122 ,  A61B17/00 ,  A61B17/128

    Abstract: A device for connecting together two opposing leaflets of a valve in a patient's heart, comprising: a first clip having a generally U-shape, comprising a first prong and a second prong, and a first bridge connecting the first prong to the second prong; a second clip having a generally U-shape, comprising a third prong and a fourth prong, and a second bridge connecting the third prong to the fourth prong; a third clip having a generally U-shape, comprising a fifth prong and a sixth prong, and a third bridge connecting the fifth prong to the sixth prong, wherein the third prong has a first elongate axis and the fifth prong has a second elongate axis and the third prong and the fifth prong are positioned to extend adjacent to and parallel with the first prong, and are configured to rotate about the first elongate axis and the fifth elongate axis respectively.

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