INTEGRATED STENT REPOSITIONING AND RETRIEVAL LOOP

    公开(公告)号:US20210251784A1

    公开(公告)日:2021-08-19

    申请号:US17306082

    申请日:2021-05-03

    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.

    Integrated stent repositioning and retrieval loop

    公开(公告)号:US10149776B2

    公开(公告)日:2018-12-11

    申请号:US15055527

    申请日:2016-02-26

    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.

    Dilatation and stent delivery system and related methods
    5.
    发明授权
    Dilatation and stent delivery system and related methods 有权
    扩张和支架输送系统及相关方法

    公开(公告)号:US09539128B2

    公开(公告)日:2017-01-10

    申请号:US14155892

    申请日:2014-01-15

    CPC classification number: A61F2/95 A61F2/958 A61F2002/9517

    Abstract: The invention relates to a system for dilatation of a body passage and delivery of a stent into the body passage of a patient, and related methods of using such a system. The dilatation and stent delivery system may comprise a dilatation catheter having an expandable member on a distal end, and a stent delivery catheter configured to retain a stent and deliver the stent to a body passage. The stent delivery catheter defines a lumen sized to receive the dilatation catheter and permit movement of the dilatation catheter relative to the stent delivery catheter.

    Abstract translation: 本发明涉及用于体内通道的扩张和将支架输送到患者的身体通道中的系统,以及使用这种系统的相关方法。 扩张和支架输送系统可以包括具有在远端上的可扩张构件的扩张导管,以及构造成保持支架并将支架输送到身体通道的支架输送导管。 支架输送导管限定了尺寸适于接纳扩张导管并允许扩张导管相对于支架输送导管移动的内腔。

    Integrated stent repositioning and retrieval loop

    公开(公告)号:US11013624B2

    公开(公告)日:2021-05-25

    申请号:US16150885

    申请日:2018-10-03

    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

    公开(公告)号:US10265203B2

    公开(公告)日:2019-04-23

    申请号:US15055523

    申请日:2016-02-26

    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
    8.
    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

    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。

    INTEGRATED STENT REPOSITIONING AND RETRIEVAL LOOP

    公开(公告)号:US20230404782A1

    公开(公告)日:2023-12-21

    申请号:US18462185

    申请日:2023-09-06

    CPC classification number: A61F2/90 A61F2/844 A61F2230/0013 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.

    Reconstrainment band with reduced removal interference

    公开(公告)号:US10265208B2

    公开(公告)日:2019-04-23

    申请号:US15009449

    申请日:2016-01-28

    Abstract: The reconstrainment band includes a hollow generally tubular shaped band having proximal and distal ends and having an exterior surface for engaging a stent and an interior surface for engaging a delivery tube. The exterior surface has at least one fin projecting therefrom along the longitudinal axis of the band. The fin has at least one obtusely shaped surface relative to the longitudinal axis and facing one of the ends. The reconstrainment band is included in a delivery device for intraluminally positioning and deploying a radially distensible stent. Reconstrainment of a partially deployed stent is provided by the delivery device.

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