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    Integrated stent repositioning and retrieval loop
    4.
    发明授权
    Integrated stent repositioning and retrieval loop 有权

    公开(公告)号：US11013624B2

    公开(公告)日：2021-05-25

    申请号：US16150885

    申请日：2018-10-03

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Peter Brady ,  Richard Crawford ,  Kathryn Portale ,  Paul K. Norton ,  John J. Damarati ,  Tim Lysaght

    IPC: A61F2/90 ,  A61F2/95 ,  A61F2/844 ,  A61F2/07

    Abstract: A braided stent having an integral retrieval and/or repositioning loop includes a plurality of wires having first and second ends interbraided in a braided pattern to form a tubular stent having opposed atraumatic first and second open ends with each open end having a circumference; wherein said first and second wires ends are disposed at said second stent open end and said wires are looped at said second stent open end so that none of the first or second wires ends are exposed at the circumference of second stent open end; wherein at least of two of said wires are formed into a repositioning and/or retrieval loop having an elongated portion circumferentially disposed at said first opposed open end; and wherein said reposition and/or retrieval loop comprises two sections which run adjacent to each other prior to crossing to permit grabbing of both sections simultaneously by a practitioner.

    Stent retrieval member and devices and methods for retrieving or repositioning a stent
    5.
    发明授权
    Stent retrieval member and devices and methods for retrieving or repositioning a stent 有权

    公开(公告)号：US10265203B2

    公开(公告)日：2019-04-23

    申请号：US15055523

    申请日：2016-02-26

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary A. Jordan ,  Claude O. Clerc ,  Paul K. Norton ,  Michael E. Zupkofska ,  John J. Damarati

    IPC: A61F2/90 ,  A61F2/95 ,  A61F2/88

    Abstract: An implantable stent includes a stent retrieval member for repositioning or retrieval of the stent after it has been implanted into a bodily lumen. The stent includes a distensible tubular stent having a tubular structure having a tubular wall defined by an interior surface and an exterior surface and having opposed open ends; and a stent retrieval member comprising an elongate member comprising a generally circular perimetric base and a shaped projection having first and second spaced apart members extending acutely or perpendicularly from the base and connected by an apical portion. Force exerted on the shaped projection causes contraction or expansion of the circular base. The circular base is securably attached to one of the open ends of the stent, and the shaped projection extends longitudinally beyond this open end of the stent.

    INTEGRATED STENT REPOSITIONING AND RETRIEVAL LOOP
    6.
    发明申请
    INTEGRATED STENT REPOSITIONING AND RETRIEVAL LOOP 审中-公开
    集成的STENT REPOITIONING和RETRIEVAL LOOP

    公开(公告)号：US20160175125A1

    公开(公告)日：2016-06-23

    申请号：US15055527

    申请日：2016-02-26

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Peter Brady ,  Richard Crawford ,  Kathryn Portale ,  Paul K. Norton ,  John J. Damarati ,  Tim Lysaght

    IPC: A61F2/90 ,  A61F2/844

    CPC classification number: A61F2/90 ,  A61F2/07 ,  A61F2/844 ,  A61F2/95 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2210/0014 ,  A61F2230/0013 ,  A61F2230/0069 ,  A61F2250/0039

    Abstract: A braided stent having an integral retrieval and/or repositioning loop includes a plurality of wires having first and second ends interbraided in a braided pattern to form a tubular stent having opposed atraumatic first and second open ends with each open end having a circumference; wherein said first and second wires ends are disposed at said second stent open end and said wires are looped at said second stent open end so that none of the first or second wires ends are exposed at the circumference of second stent open end; wherein at least of two of said wires are formed into a repositioning and/or retrieval loop having an elongated portion circumferentially disposed at said first opposed open end; and wherein said reposition and/or retrieval loop comprises two sections which run adjacent to each other prior to crossing to permit grabbing of both sections simultaneously by a practitioner.

    Abstract translation: 具有整体取出和/或重新定位环的编织支架包括多个线，其中第一和第二端以编织图形的方式插入以形成具有相对的无创伤的第一和第二开放端的管状支架，每个开口端具有圆周; 其中所述第一和第二电线端部设置在所述第二支架开口端，并且所述电线在所述第二支架开口端处环绕，使得所述第一或第二电线端部中的任一个都不露出在所述第二支架开口端的圆周处; 其中至少两个所述导线形​​成为具有在所述第一相对开口端周向设置的细长部分的重新定位和/或取回回路; 并且其中所述重新定位和/或取回回路包括在交叉之前彼此相邻运行以允许从业者同时抓住两个部分的两个部分。

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