Catheter assembly with distal end inductive coupler and embedded transmission line
    2.
    发明授权
    Catheter assembly with distal end inductive coupler and embedded transmission line 有权
    导管组件与远端电感耦合器和嵌入式传输线

    公开(公告)号:US06245020B1

    公开(公告)日:2001-06-12

    申请号:US09238647

    申请日:1999-01-26

    IPC分类号: A61B812

    摘要: A catheter assembly includes an elongate catheter body having a proximal end and a distal end with a drive cable disposed therein, the drive cable having a proximal end and a distal end, and rotatable relative to the catheter body. A first electro-magnetic element is disposed proximate the distal end of the catheter, and a second electro-magnetic element disposed proximate the distal end of the drive cable and in electrical communication with an operative element mounted at the end of the drive cable, the first and second electro-magnetic elements forming an inductive coupler. The catheter assembly can include various other distal operative elements, which are in communication with corresponding proximal operative elements via transmission lines embedded within the wall of the catheter body.

    摘要翻译: 导管组件包括细长导管主体,其具有近端和远端,其中设置有驱动电缆,驱动电缆具有近端和远端,并且可相对于导管主体旋转。 第一电磁元件设置在导管的远端附近,以及设置在驱动电缆的远端附近并与安装在驱动电缆的端部的操作元件电连通的第二电磁元件, 形成电感耦合器的第一和第二电磁元件。 导管组件可以包括各种其它远端操作元件,其通过嵌入导管主体的壁内的传输线与相应的近端操作元件连通。