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    Stent graft
    3.
    发明授权
    Stent graft 有权
    支架移植

    公开(公告)号：US08821564B2

    公开(公告)日：2014-09-02

    申请号：US13397952

    申请日：2012-02-16

    申请人： Stefan Schreck ,  Daniel Hawkins

    发明人： Stefan Schreck ,  Daniel Hawkins

    IPC分类号： A61F2/06

    CPC分类号： A61F2/07 ,  A61F2/2412 ,  A61F2/856 ,  A61F2/89 ,  A61F2/90 ,  A61F2002/065 ,  A61F2002/067 ,  A61F2002/075 ,  A61F2002/077 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2250/0024

    摘要： Some embodiments are directed to a stent graft comprising a first stent graft having a first and a second stent and a first and a second inner graft supported by the first stent, and an outer graft. The second inner graft can be spaced apart from the first inner graft so that a portion of the first stent is not covered by either the first inner graft or the second inner graft. A first and second portion of the outer graft can be attached to the first stent, the outer graft being unsupported by the stent between the first and second portions so as to form a fillable space between the outer graft, the first inner graft, and the second inner graft. Some embodiments further comprise a second stent graft deployable within the inside of the first stent graft to sealingly cover the uncovered portion of the first stent.

    摘要翻译： 一些实施例涉及包括具有第一和第二支架的第一支架移植物和由第一支架支撑的第一和第二内部移植物以及外部移植物的支架移植物。 第二内部移植物可以与第一内部移植物间隔开，使得第一支架的一部分不被第一内部移植物或第二内部移植物覆盖。 外部移植物的第一和第二部分可以附接到第一支架，外部移植物在第一和第二部分之间不被支架支撑，以便在外部移植物，第一内部移植物和第二部分之间形成可填充的空间 第二内移植物。 一些实施例还包括可展开在第一支架移植物内部的第二支架移植物，以密封地覆盖第一支架的未覆盖部分。

    CATHETER SYSTEM AND METHODS OF USING SAME
    4.
    发明申请
    CATHETER SYSTEM AND METHODS OF USING SAME 有权
    导管系统及其使用方法

    公开(公告)号：US20120226341A1

    公开(公告)日：2012-09-06

    申请号：US13408952

    申请日：2012-02-29

    申请人： Stefan Schreck ,  Elbert Tzeng ,  Todd Abraham ,  Jonathan Phan ,  Joshua Benjamin ,  Jacqueline Macias ,  Kevin Chu ,  William L. Gould

    发明人： Stefan Schreck ,  Elbert Tzeng ,  Todd Abraham ,  Jonathan Phan ,  Joshua Benjamin ,  Jacqueline Macias ,  Kevin Chu ,  William L. Gould

    IPC分类号： A61F2/82

    CPC分类号： A61F2/966 ,  A61F2/07 ,  A61F2/90 ,  A61F2/954 ,  A61F2002/9517 ,  A61F2002/9665 ,  A61M25/0097 ,  A61M25/0662 ,  A61M2025/09125

    摘要： A modular catheter system including a sheath projecting distally from a delivery catheter having a main body module An inner core module carrying a stent thereon, the inner core being axially movable through the main body of the delivery catheter and the delivery catheter sheath, a handle member supported by the main body of the delivery catheter, the handle member being selectively axially engageable with the inner core such that the handle member and the inner core move together in an axial direction when the handle member is engaged with the inner core; and an adjustment member supported by the main body, the adjustment member being configured such that rotation of the adjustment member causes the adjustment member to move axially along the main body by either axially sliding the handle member relative to the main body or by rotating the adjustment member.

    摘要翻译： 一种模块化导管系统，包括从具有主体模块的输送导管向远侧突出的鞘。所述内芯模块在其上承载支架，所述内芯可轴向移动通过所述输送导管的主体和所述输送导管护套， 所述手柄构件由所述输送导管的主体支撑，所述手柄构件与所述内芯选择性地可轴向接合，使得当所述手柄构件与所述内芯接合时，所述手柄构件和所述内芯在轴向方向一起移动; 以及由所述主体支撑的调节构件，所述调节构件被构造成使得所述调节构件的旋转使得所述调节构件通过相对于所述主体轴向滑动所述把手构件或通过使所述调节部的旋转而沿着所述主体轴向移动 会员。

    Stent graft
    5.
    发明授权
    Stent graft 有权
    支架移植

    公开(公告)号：US08118856B2

    公开(公告)日：2012-02-21

    申请号：US12844266

    申请日：2010-07-27

    申请人： Stefan Schreck ,  Daniel Hawkins

    发明人： Stefan Schreck ,  Daniel Hawkins

    IPC分类号： A61F2/06

    CPC分类号： A61F2/07 ,  A61F2/2412 ,  A61F2/856 ,  A61F2/89 ,  A61F2/90 ,  A61F2002/065 ,  A61F2002/067 ,  A61F2002/075 ,  A61F2002/077 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2250/0024

    摘要： Some embodiments are directed to a stent graft comprising a first stent graft having a first stent, a first inner graft supported by the first stent, a second inner graft supported by the first stent, and an outer graft. The second inner graft can be spaced apart from the first inner graft so that a portion of the first stent is not covered by the first inner graft or the second inner graft. A first and second portion of the outer graft can be attached to the first stent, the outer graft being unsupported by the stent between the first and second portions so as to form a fillable space between the outer graft, the first inner graft, and the second inner graft. Some embodiments further comprise a second stent graft deployable within the inside of the first stent graft to sealingly cover the uncovered portion of the first stent.

    摘要翻译： 一些实施例涉及包括具有第一支架的第一支架移植物，由第一支架支撑的第一内移植物，由第一支架支撑的第二内移植物和外移植物的支架移植物。 第二内部移植物可以与第一内部移植物间隔开，使得第一支架的一部分不被第一内部移植物或第二内部移植物覆盖。 外部移植物的第一和第二部分可以附接到第一支架，外部移植物在第一和第二部分之间不被支架支撑，以便在外部移植物，第一内部移植物和第二部分之间形成可填充的空间 第二内移植物。 一些实施例还包括可展开在第一支架移植物内部的第二支架移植物，以密封地覆盖第一支架的未覆盖部分。

    ENDOLUMINAL VASCULAR PROSTHESIS
    6.
    发明申请
    ENDOLUMINAL VASCULAR PROSTHESIS 审中-公开
    内膜血管造影

    公开(公告)号：US20110218617A1

    公开(公告)日：2011-09-08

    申请号：US13039157

    申请日：2011-03-02

    申请人： Jonathon Nguyen ,  Jacqueline Macias ,  Elbert Tzeng ,  Stefan Schreck

    发明人： Jonathon Nguyen ,  Jacqueline Macias ,  Elbert Tzeng ,  Stefan Schreck

    IPC分类号： A61F2/82

    CPC分类号： A61F2/82

    摘要： Some embodiments of an endoluminal prosthesis comprise a graft having a first end and a second end, a first stent positioned at a first end of the graft, the first stent comprising a plurality of proximal apices and a plurality of distal apices, a second stent positioned axially adjacent to the first stent comprising a plurality of proximal apices positioned at a first end of the second stent. In some embodiments, the first stent can be partially covered by the graft such that the proximal apices of the first stent are not covered by the graft. The distal apices of the first stent can be positioned approximately on a first or a second plane offset from the first plane. The second stent can be positioned relative to the first stent such that the plurality of proximal apices of the second stent are spaced apart from the plurality of distal apices of the first stent. Further, one or more of the proximal apices of the second stent can be positioned approximately on a third or a fourth plane. The distal apices of the first stent can be circumferentially offset from the proximal apices of the second stent.

    摘要翻译： 腔内假体的一些实施例包括具有第一端和第二端的移植物，位于移植物的第一端的第一支架，第一支架包括多个近侧顶点和多个远侧顶点，第二支架定位 轴向邻近第一支架，其包括位于第二支架第一端的多个近端顶点。 在一些实施例中，第一支架可以被移植物部分地覆盖，使得第一支架的近端顶端不被移植物覆盖。 第一支架的远端顶点可以大致位于从第一平面偏移的第一或第二平面上。 第二支架可以相对于第一支架定位，使得第二支架的多个近侧顶点与第一支架的多个远端顶点间隔开。 此外，第二支架的近侧顶点中的一个或多个可以大致位于第三或第四平面上。 第一支架的远侧顶点可以从第二支架的近端顶端周向偏移。

    STENT GRAFT
    7.
    发明申请
    STENT GRAFT 有权

    公开(公告)号：US20110015718A1

    公开(公告)日：2011-01-20

    申请号：US12837398

    申请日：2010-07-15

    申请人： Stefan Schreck

    发明人： Stefan Schreck

    IPC分类号： A61F2/84

    CPC分类号： A61F2/962 ,  A61F2/07 ,  A61F2/90 ,  A61F2/954 ,  A61F2/966 ,  A61F2002/061 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/825 ,  A61F2002/826

    摘要： Some embodiments are directed to a deployment system for deploying a stent graft within a passageway, comprising a delivery catheter having an outer sheath, a proximal end, and a distal end, a stent having a first end and a second end, a graft having a first end and a second end, and at least one connecting element extending from the second end of the stent to the first end of the graft so as to connect the stent to the graft. In some embodiments, the stent can be supported within the outer sheath at a first axial position in a collapsed state, and the graft can be supported within the outer sheath at a second axial position different than the first axial position in a collapsed state, such that the stent does not overlap or substantially overlap the graft in the collapsed state within the deployment system.

    摘要翻译： 一些实施例涉及用于在通道内展开支架移植物的展开系统，包括具有外护套，近端和远端的输送导管，具有第一端和第二端的支架，移植物具有 第一端和第二端，以及从支架的第二端延伸到移植物的第一端的至少一个连接元件，以将支架连接到移植物。 在一些实施例中，支架可以在处于折叠状态的第一轴向位置处支撑在外护套内，并且移植物可以在处于折叠状态的第二轴向位置处不同于第一轴向位置的情况下被支撑在外护套内， 支架在展开系统内处于折叠状态下不与移植物重叠或基本重叠。

    Sequential heart valve leaflet repair device and method of use
    9.
    发明申请
    Sequential heart valve leaflet repair device and method of use 审中-公开

    公开(公告)号：US20060030866A1

    公开(公告)日：2006-02-09

    申请号：US11247947

    申请日：2005-10-11

    申请人： Stefan Schreck

    发明人： Stefan Schreck

    IPC分类号： A61B17/10

    CPC分类号： A61B17/0469 ,  A61B17/00234 ,  A61B2017/00783 ,  A61B2017/0472 ,  A61F2/2409

    摘要： A heart valve and tissue repair device for independently, selectively and sequentially grasping heart valve leaflets and independently, selectively and sequentially applying one or more fasteners thereto is disclosed. The device includes a leaflet engaging tip having one or more graspers capable of individually and sequentially grasping leaflets, and one or more deployable fasteners capable of fastening the leaflets. An actuation system for the device individually and selectively controls the graspers and deploys the one or more fasteners. Vacuum pressure from an external vacuum source can be used to grasp the leaflets via a selector system that controls the actuation system so as to individually and sequentially apply vacuum force to the graspers.