Catheter having a tapered tip
    1.
    发明申请
    Catheter having a tapered tip 审中-公开
    导管具有锥形尖端

    公开(公告)号:US20030032921A1

    公开(公告)日:2003-02-13

    申请号:US09924783

    申请日:2001-08-07

    Inventor: Jacky G. Duchamp

    Abstract: A balloon catheter having a distal end, including an elongated catheter shaft having a proximal end, a distal end, a proximal shaft section, a distal shaft section, a guidewire receiving lumen extending along at least a portion thereof to a port at the catheter shaft distal end, and an inflation lumen; a balloon on the distal catheter shaft section and having an inflatable interior in fluid communication with the inflation lumen, proximal and distal ends, a proximal balloon shaft section adjacent the balloon proximal end, and a distal balloon shaft section adjacent the balloon distal end and being adhesively secured to the catheter shaft; and a tip member on the distal end of the catheter having proximal and distal ends; and being in fluid communication with the catheter shaft guidewire receiving lumen; the proximal end adhesively joined to the balloon distal shaft section and the catheter shaft.

    Abstract translation: 一种气囊导管,其具有远端,包括细长的导管轴,其具有近端,远端,近端轴部分,远端轴部分,沿其至少一部分延伸到导管轴端口处的导丝接收腔 远端和充气腔; 在远侧导管轴部分上的气囊,并且具有与充气腔,近端和远端流体连通的可充气内部,邻近球囊近端的近端球轴部分和与球囊远端相邻的远端球轴部分, 粘合地固定到导管轴; 并且在所述导管的远端上具有近端和远端的尖端构件; 并且与导管轴导丝接收管腔流体连通; 所述近端粘合地接合到所述球囊远侧轴部和所述导管轴。

    Balloon designs for angioplasty
    2.
    发明申请
    Balloon designs for angioplasty 审中-公开
    球囊设计用于血管成形术

    公开(公告)号:US20020082553A1

    公开(公告)日:2002-06-27

    申请号:US09747553

    申请日:2000-12-22

    Inventor: Jacky G. Duchamp

    CPC classification number: A61M25/1034 A61M25/104

    Abstract: The invention is directed to a catheter assembly and method for making the same. The catheter includes an elongated shaft and an inflatable balloon on a portion of a distal shaft section and in surrounding relation thereto. The balloon has proximal and distal tapered regions and an intermediate region longitudinally disposed therebetween. The balloons distal tapered region has a length at least equal to the proximal tapered region length, preferably greater. The proximal and distal tapered regions each forms a taper outer angle with the catheter shaft with the distal taper outer angle being greater than the proximal taper outer angle.

    Abstract translation: 本发明涉及导管组件及其制造方法。 导管包括细长轴和在远端轴部分的一部分上并且与其周围的关系的可膨胀气囊。 气囊具有近端和远端锥形区域以及纵向设置在其间的中间区域。 气囊远端锥形区域具有至少等于近端锥形区域长度的长度,优选更大。 近端和远端锥形区域各自与导管轴形成锥形外角,远端锥形外角大于近端锥形外角。

    Low profile catheter
    3.
    发明申请
    Low profile catheter 有权
    薄型导管

    公开(公告)号:US20020082549A1

    公开(公告)日:2002-06-27

    申请号:US09746416

    申请日:2000-12-21

    Inventor: Jacky G. Duchamp

    CPC classification number: A61M25/1034 A61M2025/1063 A61M2025/1093

    Abstract: The invention is directed to an intravascular balloon catheter and a method for forming the same. The catheter includes an elongated shaft having proximal and distal ends, a guidewire receiving lumen extending through at least a distal portion of the elongated shaft; and a balloon on a distal shaft section. A distal portion the guidewire receiving lumen has different stiffness along a length thereof.

    Abstract translation: 本发明涉及一种血管内气囊导管及其形成方法。 导管包括具有近端和远端的细长轴,延伸穿过细长轴的至少远端部分的导丝接收腔; 和远端轴部分上的气球。 导丝接收腔的远端部分沿其长度具有不同的刚度。

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