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    Balloon occlusion device having a proximal valve
    2.
    发明申请
    Balloon occlusion device having a proximal valve 审中-公开
    具有近端瓣膜的气囊闭塞装置

    公开(公告)号：US20050261725A1

    公开(公告)日：2005-11-24

    申请号：US11189536

    申请日：2005-07-26

    申请人： Lynn Crawford ,  Albert Burdulis ,  Tim Reynolds ,  Dan Shumer ,  Daryl Edmiston ,  Steve Johnson ,  Karri Schlegel

    发明人： Lynn Crawford ,  Albert Burdulis ,  Tim Reynolds ,  Dan Shumer ,  Daryl Edmiston ,  Steve Johnson ,  Karri Schlegel

    IPC分类号： A61M39/00 ,  A61F2/958 ,  A61M25/00 ,  A61M25/08 ,  A61M29/00

    CPC分类号： A61M25/10185 ,  A61M25/0069 ,  A61M25/007 ,  A61M25/0075 ,  A61M25/104 ,  A61M39/06 ,  A61M2025/1052

    摘要： A medical device for vessel occlusion, the medical device including an elongated body having a distal end portion, a proximal end portion, and a lumen disposed therethrough, an balloon disposed at the distal end portion of the elongated body, the balloon in fluid communication with the lumen. An opening defined at the proximal end portion of the elongated body, the opening being in fluid communication with the balloon via the lumen, and a valve body moveably disposed at the proximal end portion of the elongated body, the valve body movable between a closed position and an open position, the valve body configured to engage a surface of the elongated body, distal to the opening, to seal the opening when the valve body is in the closed position.

    摘要翻译： 一种用于血管闭塞的医疗装置，所述医疗装置包括具有远端部分的细长主体，近端部分和穿过其设置的内腔，设置在所述细长主体的远端部分处的气囊，所述气囊与 流明。 限定在所述细长体的近端部分处的开口，所述开口经由所述内腔与所述气囊流体连通;以及阀体，其可移动地设置在所述细长体的近端部分处，所述阀体可在闭合位置 和打开位置，所述阀体构造成在所述阀体处于关闭位置时与所述细长体的表面远离所述开口接合以密封所述开口。

    Stent delivery device
    3.
    发明申请
    Stent delivery device 有权
    支架输送装置

    公开(公告)号：US20050154443A1

    公开(公告)日：2005-07-14

    申请号：US11017561

    申请日：2004-12-20

    申请人： Richard Linder ,  Daryl Edmiston ,  Steven Johnson ,  Adriana Topete

    发明人： Richard Linder ,  Daryl Edmiston ,  Steven Johnson ,  Adriana Topete

    IPC分类号： A61F2/01 ,  A61F2/06 ,  A61F2/84

    CPC分类号： A61F2/97 ,  A61F2/013 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/9511

    摘要： A stent delivery device comprises a guide member having a proximal end and a distal end, and a stent mounted to the guide member. A restraining member positioned about the stent comprises two or more portions that are held together by one or more actuating members. The one or more actuating members can be positioned by a user in a proximal direction, since the one or more actuating members extend to the proximal end, or handle, of the guide member. When a user moves the one or more actuating members in a proximal direction, the one or more actuating members slide away from the two or more portions, allowing the stent to expand. The stent delivery device can further be configured to include an embolic protection component.

    摘要翻译： 支架输送装置包括具有近端和远端的引导构件和安装到引导构件的支架。 围绕支架定位的限制构件包括由一个或多个致动构件保持在一起的两个或更多个部分。 一个或多个致动构件可以由使用者在近侧方向定位，因为一个或多个致动构件延伸到引导构件的近端或手柄。 当使用者沿近端方向移动一个或多个致动构件时，一个或多个致动构件从两个或更多个部分滑离，允许支架膨胀。 支架输送装置还可以被配置为包括栓塞保护部件。

    PATENT FORAMEN OVALE CLOSURE DEVICE AND METHODS FOR DETERMINING RF DOSE FOR PATENT FORAMEN OVALE CLOSURE
    4.
    发明申请
    PATENT FORAMEN OVALE CLOSURE DEVICE AND METHODS FOR DETERMINING RF DOSE FOR PATENT FORAMEN OVALE CLOSURE 有权
    专利文献OVALE封闭装置及其用于确定OVO封闭专利的RF剂量的方法

    公开(公告)号：US20080045937A1

    公开(公告)日：2008-02-21

    申请号：US11671428

    申请日：2007-02-05

    申请人： Brian Whisenant ,  Clark Davis ,  Scott Miles ,  Richard Linder ,  Daryl Edmiston

    发明人： Brian Whisenant ,  Clark Davis ,  Scott Miles ,  Richard Linder ,  Daryl Edmiston

    IPC分类号： A61B18/18 ,  A61B17/04

    CPC分类号： A61B5/053

    摘要： A medical system and device for use in delivering RF energy to a tissue opening and a method for determining an RF dose is disclosed. In one embodiment, the medical device includes an electrode or anchor and one or more devices, such as an impedance electrode, RF electrode and/or thermocouple. The electrode or anchor can be deployed from a delivery shaft inside the left atrium, for example, of a heart and substantially conform to the tissue proximate the tissue opening. Tissue characteristics, such as temperature and/or impedance, can be measured, before, during and after application of RF energy to the tissue, by one or more devices to determine an RF dose. After energy is applied to the tissue between the left and right electrodes, the left electrode can be removed from the left atrium by being received back into the delivery shaft and the delivery shaft thereafter removed from the opening.

    摘要翻译： 公开了一种用于将RF能量递送到组织开口的医疗系统和装置以及用于确定RF剂量的方法。 在一个实施例中，医疗装置包括电极或锚定器以及一个或多个装置，例如阻抗电极，RF电极和/或热电偶。 电极或锚固件可以从左心房内的输送轴例如心脏展开，并且基本上符合组织开口附近的组织。 组织特征如温度和/或阻抗可以在RF能量施加到组织之前，期间和之后由一个或多个装置测量以确定RF剂量。 在将能量施加到左右电极之间的组织之后，左电极可以通过被收回到输送轴中而从左心房移除，此后从开口移除输送轴。

    METHODS, SYSTEMS, AND DEVICES FOR CLOSING A PATENT FORAMEN OVALE USING MECHANICAL STRUCTURES
    6.
    发明申请
    METHODS, SYSTEMS, AND DEVICES FOR CLOSING A PATENT FORAMEN OVALE USING MECHANICAL STRUCTURES 失效
    使用机械结构封闭专利的瓦楞纸的方法，系统和装置

    公开(公告)号：US20080033421A1

    公开(公告)日：2008-02-07

    申请号：US11754936

    申请日：2007-05-29

    申请人： Clark Davis ,  Scott Miles ,  Daryl Edmiston ,  Brian Whisenant ,  Richard Linder ,  Dewayne Fox

    发明人： Clark Davis ,  Scott Miles ,  Daryl Edmiston ,  Brian Whisenant ,  Richard Linder ,  Dewayne Fox

    IPC分类号： A61B18/12 ,  A61B17/08

    CPC分类号： A61B17/0057 ,  A61B18/1492 ,  A61B2017/00557 ,  A61B2017/00575 ,  A61B2017/00623 ,  A61B2018/1435

    摘要： A medical device is disclosed that can include a first atrial anchor, a first delivery shaft linked to the first atrial anchor, wherein the first delivery shaft is adapted to move the first atrial anchor, a second atrial anchor, a second delivery shaft linked to the second atrial anchor, wherein the second delivery shaft is adapted to move the second atrial anchor, and a biasing member linking either (i) the first atrial anchor to the first delivery shaft or (ii) the second atrial anchor to the second delivery shaft. The medical device can include an insulation material coupled to one or more of the first or second atrial anchors, or the first or second delivery shaft. A method for treating an internal tissue opening is also disclosed wherein a first and second electrode can be operated between unipolar and bipolar modes to initiate tissue damage, thereby inducing tissue regrowth.

    摘要翻译： 公开了一种医疗装置，其可以包括第一心房锚，连接到第一心房锚的第一输送轴，其中第一输送轴适于移动第一心房锚，第二心房锚，第二输送轴 第二心房锚，其中第二输送轴适于移动第二心房锚，以及将（i）第一心房锚与第一输送轴连接的偏压构件，或（ii）第二心房锚固件连接到第二输送轴。 医疗装置可以包括耦合到第一或第二心房锚或第一或第二输送轴中的一个或多个的绝缘材料。 还公开了一种用于治疗内部组织开口的方法，其中第一和第二电极可以在单极和双极模式之间操作以引发组织损伤，从而诱导组织再生长。

    Actuating constraining mechanism
    9.
    发明申请
    Actuating constraining mechanism 有权
    执行约束机制

    公开(公告)号：US20050085848A1

    公开(公告)日：2005-04-21

    申请号：US10936886

    申请日：2004-09-09

    申请人： Steven Johnson ,  Daryl Edmiston ,  Richard Linder

    发明人： Steven Johnson ,  Daryl Edmiston ,  Richard Linder

    IPC分类号： A61B17/00 ,  A61B17/12 ,  A61F20060101 ,  A61F2/01 ,  A61M29/00

    CPC分类号： A61F2/013 ,  A61B2017/00336 ,  A61B2017/00862 ,  A61F2/97 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2002/9505 ,  A61F2002/9665 ,  A61F2230/0006 ,  A61F2230/0067

    摘要： Disclosed is a constraining mechanism that enhances the strength of a medical device, while also preventing over expansion of the device, during a procedure. The medical device includes a plurality of biased struts to which a constraining mechanism is coupled. The constraining mechanism includes a spine, which couples to one of the plurality of struts, and one or more branches extending from the spine. The branches have a curvature enabling the branches to substantially surround the plurality of struts while at the same time avoiding contact with the wall of the blood vessel of the patient when the medical device is deployed.

    摘要翻译： 公开了一种约束机构，其在手术期间增强医疗装置的强度，同时还防止装置的过度膨胀。 医疗装置包括多个偏置的支柱，约束机构联接到该支柱。 约束机构包括连接到多个支柱中的一个的脊柱以及从脊柱延伸的一个或多个分支。 分支具有使分支基本上围绕多个支柱的曲率，同时在部署医疗装置时避免与患者的血管的壁接触。