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    Stent Delivery Catheter
    1.
    发明申请
    Stent Delivery Catheter 有权
    支架输送导管

    公开(公告)号：US20080294231A1

    公开(公告)日：2008-11-27

    申请号：US12022280

    申请日：2008-01-30

    申请人： Amiel Aguilar ,  Stephen Griffin

    发明人： Amiel Aguilar ,  Stephen Griffin

    IPC分类号： A61F2/84

    CPC分类号： A61F2/95 ,  A61F2002/9505 ,  A61F2002/9511 ,  A61F2002/9665

    摘要： Stent delivery catheters comprising a hypotube, which may be a micromachined member, disposed on an outer portion of an inner member that may be an extruded multi-lumen member. The hypotube may be secured to the inner member. The devices may be adapted for delivering a self expanding stent by providing a restraining structure or device over the stent during delivery. One or more actuating members are provided through a lumen in the inner member to actuate the restraining structure and release the stent. Methods of use of such catheters are also described.

    摘要翻译： 支架输送导管，其包括设置在内部构件的可以是挤出的多腔腔构件的外部的海波管，其可以是微加工构件。 海波管可以固定到内部构件。 所述装置可以适于通过在输送期间在支架上提供约束结构或装置来递送自扩张支架。 通过内部构件中的内腔提供一个或多个致动构件以致动约束结构并释放支架。 还描述了使用这种导管的方法。

    Stent delivery catheter
    2.
    发明授权
    Stent delivery catheter 有权
    支架输送导管

    公开(公告)号：US07981148B2

    公开(公告)日：2011-07-19

    申请号：US12022280

    申请日：2008-01-30

    申请人： Amiel Aguilar ,  Stephen Griffin

    发明人： Amiel Aguilar ,  Stephen Griffin

    IPC分类号： A61F2/06

    CPC分类号： A61F2/95 ,  A61F2002/9505 ,  A61F2002/9511 ,  A61F2002/9665

    摘要： Stent delivery catheters comprising a hypotube, which may be a micromachined member, disposed on an outer portion of an inner member that may be an extruded multi-lumen member. The hypotube may be secured to the inner member. The devices may be adapted for delivering a self expanding stent by providing a restraining structure or device over the stent during delivery. One or more actuating members are provided through a lumen in the inner member to actuate the restraining structure and release the stent. Methods of use of such catheters are also described.

    摘要翻译： 支架输送导管，其包括设置在内部构件的可以是挤出的多腔腔构件的外部的海波管，其可以是微加工构件。 海波管可以固定到内部构件。 所述装置可以适于通过在输送期间在支架上提供约束结构或装置来递送自扩张支架。 通过内部构件中的内腔提供一个或多个致动构件以致动约束结构并释放支架。 还描述了使用这种导管的方法。

    Methods and apparatus for treating vascular occlusions
    4.
    发明授权
    Methods and apparatus for treating vascular occlusions 有权
    治疗血管闭塞的方法和装置

    公开(公告)号：US06514217B1

    公开(公告)日：2003-02-04

    申请号：US09557379

    申请日：2000-04-25

    申请人： Matthew R. Selmon ,  Charles F. Milo ,  Fred Co ,  Mark Campello ,  Ronald French ,  Amiel Aguilar

    发明人： Matthew R. Selmon ,  Charles F. Milo ,  Fred Co ,  Mark Campello ,  Ronald French ,  Amiel Aguilar

    IPC分类号： A61B500

    CPC分类号： A61B17/3207 ,  A61B2017/00247 ,  A61B2017/00252 ,  A61B2017/003 ,  A61B2017/22044 ,  A61B2017/22077 ,  A61B2017/22095 ,  A61B2018/00392 ,  A61B2090/3925 ,  A61M25/01 ,  A61M2025/018 ,  A61M2025/0197

    摘要： Methods and apparatus for crossing totally to substantially occluded blood vessels by passing a redirectable wire such as a guidewire from a relatively proximal point past the occlusion within a subintimal space formed between the intimal layer and the adventitial layer of a blood vessel wall. The wire may be advanced to a point distal to the occlusion, and thereafter deflected back into the blood vessel lumen, typically using a deflecting catheter which is advanced over the guidewire after it has been positioned within the subintimal space. The deflecting catheter may include a flapper valve assembly or preformed actuator wire for redirecting the guidewire. After the guidewire is returned to the blood vessel lumen, the deflecting catheter may be withdrawn, and the guidewire may be available for introduction of other interventional and diagnostic catheters for performing procedures such as stenting.

    摘要翻译： 通过将可重定向的线（例如导丝）从相对近端点通过闭塞的方法和装置穿过形成在血管壁的内膜层和外膜层之间的内膜下空间。 线可以前进到远离闭塞的点，然后通过使用偏转导管偏转回到血管内腔中，该导管在定位在子膜内空间之前在引导线上前进。 偏转导管可以包括挡板阀组件或用于重定向导丝的预制的致动器线。 在将导丝返回到血管腔之后，可以撤回偏转导管，并且导丝可用于引入用于执行诸如支架置入的程序的其它介入和诊断导管。

    Catheter systems and methods for crossing vascular occlusions
    5.
    发明申请
    Catheter systems and methods for crossing vascular occlusions 有权
    导管系统和交叉血管闭塞的方法

    公开(公告)号：US20050021002A1

    公开(公告)日：2005-01-27

    申请号：US10865231

    申请日：2004-06-10

    申请人： Robert Deckman ,  Erik Thai ,  Amiel Aguilar ,  Benjamin Clark ,  Sergio Salinas ,  Daniel Francis ,  Kurt Sparks

    发明人： Robert Deckman ,  Erik Thai ,  Amiel Aguilar ,  Benjamin Clark ,  Sergio Salinas ,  Daniel Francis ,  Kurt Sparks

    IPC分类号： A61M25/00 ,  A61M25/06

    CPC分类号： A61M25/0662 ,  A61B2017/22042 ,  A61B2017/22094 ,  A61M25/0045 ,  A61M25/005 ,  A61M2025/0681 ,  A61M2025/0687

    摘要： Interventional catheter-based systems and methods are described herein for use in generating an initial pathway through vascular occlusions. The catheter systems generally include two elements. A first element is a Blunt Dissection Catheter including a manually actuated assembly located at the distal tip of the Blunt Dissection Catheter that performs blunt dissection in the vascular occlusion to produce a dissection track, or small pathway through the occlusion. The second element is a Sheath Catheter that serves as a conduit within which the Blunt Dissection Catheter is freely advanced, retracted and rotated. The first and second elements are used in some combination to cross vascular occlusions in both the coronary and peripheral vasculature.

    摘要翻译： 本文描述介入性导管基系统和方法用于通过血管闭塞产生初始途径。 导管系统通常包括两个元件。 第一个要素是平坦解剖导管，其包括位于钝性解剖导管的远端的手动致动组件，其在血管闭塞中进行钝性解剖以产生解剖轨迹，或通过闭塞的小通路。 第二个要素是鞘鞘导管，用作导管，平头解剖导管可自由前进，缩回和旋转。 第一和第二元素被用于某种组合以在冠状动脉和外周脉管系统中交叉血管闭塞。