Rapidly exchangeable and expandable cage catheter for repairing damaged
blood vessels
    11.
    发明授权
    Rapidly exchangeable and expandable cage catheter for repairing damaged blood vessels 失效
    用于修复损伤血管的快速可更换和可扩展的笼式导管

    公开(公告)号:US5180368A

    公开(公告)日:1993-01-19

    申请号:US775143

    申请日:1991-10-11

    申请人: Michi E. Garrison

    发明人: Michi E. Garrison

    摘要: An intravascular catheter having an expandable cage mounted on the distal end of a tubular member which is radially expanded and contracted by means of a control wire. The control wire extends through a first inner lumen within the tubular member which extends along essentially the entire length thereof. A second inner lumen is provided in the distal portion of the tubular member which has a proximal guidewire port at least 15 cm but not more than 60 cm from the distal end of the catheter and a distal guidewire port which opens into the interior of the expandable cage. A guidewire or low profile fixed-wire steerable dilatation catheter is slidably disposed within the second lumen and a flexible tubular element extends through the expandable cage interior to facilitate the rapid exchange of the catheter. The catheter is particularly adapted to hold open an artery after a vascular procedure therein such as a balloon or other type of angioplasty.

    摘要翻译: 一种血管内导管,其具有安装在管状构件的远端上的可膨胀笼,其通过控制线径向膨胀和收缩。 控制线延伸穿过管状构件内的基本上整个长度延伸的第一内腔。 第二内腔设置在管状构件的远端部分中,其具有距离导管的远端至少15cm但不超过60cm的近端导丝端口,以及远侧导丝端口,其通向可扩张 笼。 导丝或薄型固定线可转向扩张导管可滑动地设置在第二内腔内,并且柔性管状元件延伸穿过可膨胀的笼内,以便于导管的快速更换。 该导管特别适于在其中的血管手术(例如气囊或其它类型的血管成形术)之后保持动脉打开。

    METHODS AND SYSTEMS FOR PERFORMING NEUROINTERVENTIONAL PROCEDURES
    17.
    发明申请
    METHODS AND SYSTEMS FOR PERFORMING NEUROINTERVENTIONAL PROCEDURES 审中-公开
    执行神经传统程序的方法和系统

    公开(公告)号:US20100204684A1

    公开(公告)日:2010-08-12

    申请号:US12686202

    申请日:2010-01-12

    IPC分类号: A61B17/00

    摘要: A system of devices for treating cerebral artery disease or the brain includes an arterial access sheath adapted to be introduced into a common carotid, internal carotid, or vertebral artery through a penetration in the artery and receive blood from the artery. The system further includes a shunt fluidly connected to the arterial access sheath, wherein the shunt provides a pathway for blood to flow from the arterial access sheath to a return site, and a flow control assembly coupled to the shunt and adapted to regulate blood flow through the shunt. A treatment device is adapted to be introduced into the artery through the arterial access sheath and is configured to treat the cerebral artery or brain.

    摘要翻译: 用于治疗脑动脉疾病或脑的装置系统包括适于通过动脉穿透并从动脉接收血液而被引入颈总动脉,颈内动脉或椎动脉的动脉通路鞘。 所述系统还包括流体连接到所述动脉通路护套的分流器,其中所述分流器提供用于血液从所述动脉通路护套流向返回位置的路径,以及流动控制组件,其耦合到所述分路并适于调节血液流过 分流 治疗装置适于通过动脉通路鞘引入动脉,并且构造成治疗大脑动脉或脑。

    STENT GRAFT ASSEMBLY AND METHOD
    20.
    发明申请
    STENT GRAFT ASSEMBLY AND METHOD 有权
    STEGR GRAFT装配和方法

    公开(公告)号:US20080125852A1

    公开(公告)日:2008-05-29

    申请号:US12028742

    申请日:2008-02-08

    IPC分类号: A61F2/06

    摘要: A method for assembling a stent graft onto a balloon delivery catheter is disclosed. The method includes the steps of: assembling a graft over a stent with attached security rings and inserting the ends of the graft between the stent and the rings; placing the assembled stent graft on the delivery balloon of the delivery catheter; and crimping the stent graft onto the balloon. The stent may include a plurality of axially aligned belts that include a plurality of mid belts, and first and second end belts, where each of the mid belts includes a plurality of circumferentially spaced struts having first and second ends adjoining first sinusoidal-shaped elements, and each of the first and second end belts includes at least about twice the number of circumferentially spaced struts adjoining second sinusoidal-shaped elements. Also disclosed is a stent graft for use in practicing the method.

    摘要翻译: 公开了一种将支架移植物组装到球囊递送导管上的方法。 该方法包括以下步骤:将移植物组装在具有附接的安全环的支架上,并将移植物的端部插入支架和环之间; 将组装的支架移植物放置在输送导管的输送球上; 并将支架移植物卷曲到气球上。 支架可以包括多个轴向对齐的带,其包括多个中间带,以及第一和第二端带,其中每个中间带包括多个周向间隔开的支柱,其具有邻接第一正弦形元件的第一和第二端, 并且第一和第二端带中的每一个包括邻近第二正弦形元件的周向间隔开的支柱的数量的至少约两倍。 还公开了用于实施该方法的支架移植物。