Ligating band with rounded edges and method of use of same

    公开(公告)号:US5972009A

    公开(公告)日:1999-10-26

    申请号:US056575

    申请日:1998-04-07

    IPC分类号: A61B17/12 A61B17/08

    摘要: An improved elastic band for ligating tissue within a living body comprises a central opening defining an axis. A first curved edge is formed between a first surface extending substantially parallel to the axis and a second surface extending substantially perpendicular to the axis. A method of ligating tissue within a living body using such a ligating band comprises the steps of positioning the elastic band, which has been stretched to increase the size of a central opening extending therethrough, adjacent to a portion of tissue to be ligated. The tissue to be ligated is then drawn through the central opening of the elastic band and the elastic band is released so that the size of the central opening decreases to grip the tissue received therein.

    Ligating band with rounded edges and method of use of same
    2.
    发明授权
    Ligating band with rounded edges and method of use of same 有权
    具有圆形边缘的调节带和使用方法

    公开(公告)号:US06409737B1

    公开(公告)日:2002-06-25

    申请号:US09645987

    申请日:1999-10-08

    IPC分类号: A61B1712

    摘要: An improved elastic band for ligating tissue within a living body comprises a central opening defining an axis. A first curved edge is formed between a first surface extending substantially parallel to the axis and a second surface extending substantially perpendicular to the axis. A method of ligating tissue within a living body using such a ligating band comprises the steps of positioning the elastic band, which has been stretched to increase the size of a central opening extending therethrough, adjacent to a portion of tissue to be ligated. The tissue to be ligated is then drawn through the central opening of the elastic band and the elastic band is released so that the size of the central opening decreases to grip the tissue received therein.

    摘要翻译: 用于在生物体内结扎组织的改进的弹性带包括限定轴线的中心开口。 第一弯曲边缘形成在基本上平行于轴线延伸的第一表面和基本上垂直于轴线延伸的第二表面之间。 使用这种结扎带在生物体内结扎组织的方法包括以下步骤:将被拉伸的弹性带定位成邻近待连接组织的一部分,以增加延伸穿过其中的中心开口的尺寸。 然后将要连接的组织通过弹性带的中心开口被拉伸,弹性带被释放,使得中心开口的尺寸减小以夹持其中接收的组织。

    Drainage catheter delivery system
    3.
    发明授权
    Drainage catheter delivery system 有权
    排水导管输送系统

    公开(公告)号:US06248100B1

    公开(公告)日:2001-06-19

    申请号:US09312341

    申请日:1999-05-14

    IPC分类号: A61M100

    摘要: A single operator drainage catheter delivery system and method of use. The delivery system includes a guide member having a guidewire lumen extending through a distal portion thereof, with a proximal guidewire port located distal of the proximal end. A placement catheter disposed over the guide member has a catheter lumen extending through a distal portion thereof, with a proximal guidewire port located distal of the proximal end. Locating the proximal guidewire ports as such allows the delivery system to be used by a single person with a shorter guidewire. A drainage catheter is disposed about the guide member distal of the placement catheter. The drainage catheter delivery system preferably includes a means for releasably connecting the placement catheter to the drainage catheter, wherein the releasable connecting means disconnects the drainage catheter upon displacement of the guide member.

    摘要翻译: 单一操作者排水导管输送系统及使用方法。 输送系统包括具有延伸穿过其远端部分的导丝内腔的引导构件,其中近端导丝端口位于近端的远侧。 设置在引导构件上方的放置导管具有延伸穿过其远端部分的导管内腔,其中近端导丝端口位于近端的远侧。 如此定位近端导丝端口允许单个人使用较短导丝的输送系统。 排水导管围绕放置导管远端的引导构件设置。 引流导管输送系统优选地包括用于将放置导管可释放地连接到排液导管的装置,其中可释放的连接装置在引导构件移位时使排液导管断开。

    Drainage catheter delivery system
    4.
    发明授权
    Drainage catheter delivery system 有权
    排水导管输送系统

    公开(公告)号:US06562024B2

    公开(公告)日:2003-05-13

    申请号:US09854088

    申请日:2001-05-11

    IPC分类号: A61M100

    摘要: A single operator drainage catheter delivery system and method of use. The delivery system includes a guide member having a guidewire lumen extending through a distal portion thereof, with a proximal guidewire port located distal of the proximal end. A placement catheter disposed over the guide member has a catheter lumen extending through a distal portion thereof, with a proximal guidewire port located distal of the proximal end. Locating the proximal guidewire ports as such allows the delivery system to be used by a single person with a shorter guidewire. A drainage catheter is disposed about the guide member distal of the placement catheter. The drainage catheter delivery system preferably includes a means for releasably connecting the placement catheter to the drainage catheter, wherein the releasable connecting means disconnects the drainage catheter upon displacement of the guide member.

    摘要翻译: 单一操作者排水导管输送系统及使用方法。 输送系统包括具有延伸穿过其远端部分的导丝内腔的引导构件,其中近端导丝端口位于近端的远侧。 设置在引导构件上方的放置导管具有延伸穿过其远端部分的导管内腔,其中近端导丝端口位于近端的远侧。 如此定位近端导丝端口允许单个人使用较短导丝的输送系统。 排水导管围绕放置导管远端的引导构件设置。 引流导管输送系统优选地包括用于将放置导管可释放地连接到排液导管的装置,其中可释放的连接装置在引导构件移位时使排液导管断开。