Percutaneous catheter and guidewire having filter and medical device deployment capabilities
    23.
    发明授权
    Percutaneous catheter and guidewire having filter and medical device deployment capabilities 有权
    经皮导管和导丝具有过滤器和医疗器械部署能力

    公开(公告)号:US07691123B2

    公开(公告)日:2010-04-06

    申请号:US11206616

    申请日:2005-08-18

    IPC分类号: A61M29/00

    摘要: The invention provides a nested tubing cannula which comprises outer and inner elongate tubular members, both having a proximal end, a distal end, and a lumen therebetween. The inner tubular member is sealed at its distal end and is nested substantially coaxially within the lumen of the outer tubular member, so that the gap between the inner and the outer tubular member defines a second lumen whereas the first lumen is the lumen of the inner tubular member. A tubular sleeve is disposed coaxially between the inner and outer tubular members. A balloon is mounted on a distal region of the outer tubular member and is in communication with the first lumen. The cannula further comprises a port proximal or distal the balloon occluder and is in communication with the second lumen. Methods for making the devices herein are disclosed.

    摘要翻译: 本发明提供了一种嵌套管插管,其包括外部和内部细长管状构件,两者均具有近端,远端和其间的内腔。 内部管状构件在其远端处被密封并且基本同轴地嵌套在外部管状构件的内腔中,使得内部和外部管状构件之间的间隙限定第二腔,而第一腔是内部管状构件的内腔 管状构件。 管状套筒同轴地设置在内管状构件和外管状构件之间。 气球安装在外部管状构件的远侧区域上并与第一腔连通。 套管还包括近端或远端的气囊封堵器并且与第二内腔连通的端口。 公开了制造这些装置的方法。

    Percutaneous catheter and guidewire having filter and medical device deployment capabilities
    24.
    发明授权
    Percutaneous catheter and guidewire having filter and medical device deployment capabilities 失效
    经皮导管和导丝具有过滤器和医疗器械部署能力

    公开(公告)号:US06964673B2

    公开(公告)日:2005-11-15

    申请号:US10400003

    申请日:2003-03-26

    摘要: The invention provides a nested tubing cannula which comprises outer and inner elongate tubular members, both having a proximal end, a distal end, and a lumen therebetween. The inner tubular member is sealed at its distal end and is nested substantially coaxially within the lumen of the outer tubular member, so that the gap between the inner and the outer tubular member defines a second lumen whereas the first lumen is the lumen of the inner tubular member. A tubular sleeve is disposed coaxially between the inner and outer tubular members. A balloon is mounted on a distal region of the outer tubular member and is in communication with the first lumen. The cannula further comprises a port proximal or distal the balloon occluder and is in communication with the second lumen. Methods for making the devices herein are disclosed.

    摘要翻译: 本发明提供了一种嵌套管插管,其包括外部和内部细长管状构件,两者均具有近端,远端和其间的内腔。 内部管状构件在其远端处被密封并且基本同轴地嵌套在外部管状构件的内腔中,使得内部和外部管状构件之间的间隙限定第二腔,而第一腔是内部管状构件的内腔 管状构件。 管状套筒同轴地设置在内管状构件和外管状构件之间。 气球安装在外部管状构件的远侧区域上并与第一腔连通。 套管还包括近端或远端的气囊封堵器并且与第二内腔连通的端口。 公开了制造这些装置的方法。

    Slidable cannula and method of use
    26.
    发明授权
    Slidable cannula and method of use 有权
    可滑动套管及使用方法

    公开(公告)号:US6129713A

    公开(公告)日:2000-10-10

    申请号:US132354

    申请日:1998-08-11

    摘要: A cannula system having an internally slidable elongate tubular member frictionally anchored within a trocar, and optionally including a flange which acts as a positive stop against the trocar, that can be deployed for various treatments, including aortic cannulation during cardiopulmonary bypass, for example during CABG surgery. The tubular member has a proximal end, a lumen, and a flexible distal end which carries a preformed angled configuration relative to its proximal region and is bendable to a substantially linear configuration. The rigid trocar maintains the cannula in a substantially linear configuration. When the cannula is advanced through the lumen beyond the distal end of the trocar, the tubular member regains its angled configuration. Methods for using the devices herein are also disclosed.

    摘要翻译: 套管系统具有内部可滑动的细长管状构件,其摩擦地锚定在套管针内,并且可选地包括用作针对套管针的止挡的凸缘,所述凸缘可用于各种治疗,包括在体外循环期间的主动脉插管,例如在CABG期间 手术。 管状构件具有近端,内腔和柔性远端,其相对于其近侧区域承载预成型的倾斜构造,并且可弯曲成基本上线性的构造。 刚性套管针将套管保持在基本线性的构型。 当插管穿过管腔超过套管针的远端时,管状构件恢复其成角度的构型。 还公开了使用本文的装置的方法。

    Image-guided extraluminal occlusion
    28.
    发明授权
    Image-guided extraluminal occlusion 有权
    图像引导的外腔闭塞

    公开(公告)号:US08133242B1

    公开(公告)日:2012-03-13

    申请号:US11740945

    申请日:2007-04-27

    IPC分类号: A61B17/08 A61B17/10

    摘要: A method for occluding an anatomical structure (such as a vessel or duct) having a lumen comprises: introducing percutaneously into the body of the patient a delivery device; advancing the delivery device to an occlusion site outside the lumen of an anatomical structure; deploying an occlusion instrument from the delivery device; and occluding the anatomical structure with the occlusion instrument. The advance of the delivery device and the deployment of the occlusion instrument are guided by near-real-time imaging of a target region of a body of a patient, the target region including the occlusion site on the anatomical structure. The delivery device is guided to the occlusion site outside the lumen of the anatomical structure, and the structure is occluded with the deployed occlusion instrument engaging the exterior of the structure.

    摘要翻译: 用于封闭具有内腔的解剖结构(例如血管或管道)的方法包括:经皮导入患者体内的递送装置; 将输送装置推进到解剖结构的内腔外的闭塞部位; 从输送装置部署闭塞器械; 并用闭塞器阻塞解剖结构。 输送装置的推进和闭塞装置的展开由包括解剖结构上的遮挡部位的目标区域的患者身体的目标区域的近实时成像引导。 输送装置被引导到解剖结构的内腔外的闭塞部位,并且结构被封闭,部署的闭塞器械接合结构的外部。

    PERCUTANEOUS CATHETER AND GUIDEWIRE HAVING FILTER AND MEDICAL DEVICE DEPLOYMENT CAPABILITIES
    29.
    发明申请
    PERCUTANEOUS CATHETER AND GUIDEWIRE HAVING FILTER AND MEDICAL DEVICE DEPLOYMENT CAPABILITIES 审中-公开
    具有过滤器和医疗设备部署能力的PERCUTANEOUS CATHETER和GUIDEWIRE

    公开(公告)号:US20100160955A1

    公开(公告)日:2010-06-24

    申请号:US12716375

    申请日:2010-03-03

    IPC分类号: A61F2/01

    摘要: The invention provides a nested tubing cannula which comprises outer and inner elongate tubular members, both having a proximal end, a distal end, and a lumen therebetween. The inner tubular member is sealed at its distal end and is nested substantially coaxially within the lumen of the outer tubular member, so that the gap between the inner and the outer tubular member defines a second lumen whereas the first lumen is the lumen of the inner tubular member. A tubular sleeve is disposed coaxially between the inner and outer tubular members. A balloon is mounted on a distal region of the outer tubular member and is in communication with the first lumen. The cannula further comprises a port proximal or distal the balloon occluder and is in communication with the second lumen. Methods for making the devices herein are disclosed.

    摘要翻译: 本发明提供了一种嵌套管插管,其包括外部和内部细长管状构件,两者均具有近端,远端和其间的内腔。 内部管状构件在其远端处被密封并且基本同轴地嵌套在外部管状构件的内腔中,使得内部和外部管状构件之间的间隙限定第二腔,而第一腔是内部管状构件的内腔 管状构件。 管状套筒同轴地设置在内管状构件和外管状构件之间。 气球安装在外部管状构件的远侧区域上并与第一腔连通。 套管还包括近端或远端的气囊封堵器并且与第二内腔连通的端口。 公开了制造这些装置的方法。

    Rapid exchange sheath for deployment of medical devices and methods of use
    30.
    发明授权
    Rapid exchange sheath for deployment of medical devices and methods of use 有权
    用于部署医疗器械的快速交换护套和使用方法

    公开(公告)号:US07169165B2

    公开(公告)日:2007-01-30

    申请号:US10039214

    申请日:2002-01-04

    IPC分类号: A61M29/00

    摘要: A rapid exchange sheath comprising an elongate tubular member, a guidewire, and support wire having an expandable filter at a distal end. The guidewire passes through a first opening at a distal end of the tubular member and a second opening a short distance proximal from the distal end. The support wire is received in a lumen of the tubular member, or, in certain embodiments, extends proximally through a third opening a short distance proximal from the distal end. Methods of using the sheaths for deploying and/or exchanging medical device(s) in a patient's vessel are also disclosed.

    摘要翻译: 一种快速交换护套,其包括细长管状构件,导丝和在远端具有可扩张过滤器的支撑线。 导丝穿过管状构件的远端处的第一开口和远离近端的短距离的第二开口。 支撑线被容纳在管状构件的内腔中,或者在某些实施例中,近端延伸通过距离远端近的短距离的第三开口。 还公开了在病人血管中使用用于部署和/或交换医疗装置的护套的方法。