公开(公告)号：US20160361115A1

公开(公告)日：2016-12-15

申请号：US15177682

申请日：2016-06-09

Applicant: Boston Scientific Scimed Inc.

Inventor： Robert F. Bencini ,  Ajitkumar B. Nair ,  Dushyant J. Shah ,  Simon N.H. Nguyen ,  Jeffrey A. Sarge ,  Kevin L. Bencini

IPC: A61B18/14

CPC classification number: A61B18/1492 ,  A61B2018/00065 ,  A61B2018/00107 ,  A61B2018/00357 ,  A61B2018/00577 ,  A61B2018/00702 ,  A61B2018/1472 ,  A61B2090/065 ,  A61B2218/002 ,  A61B2218/007

Abstract: An ablation catheter assembly including a source of ablation energy coupled to a lead wire disposed within an elongated catheter shaft having a proximal end and a distal end, the lead wire having an electrode disposed at the distal end. The ablation catheter assembly including a flexible tip connected to the distal end of the elongated catheter shaft, and a source of conductive fluid coupled to the flexible tip to direct flow of the conductive fluid into contact with the electrode, wherein the conductive fluid provides a conductive path from the electrode to tissue to be ablated.

Abstract translation: 一种消融导管组件，包括消融能源，其耦合到设置在具有近端和远端的细长导管轴内的引线，所述引线具有设置在远端的电极。 消融导管组件包括连接到细长导管轴的远端的柔性尖端，以及耦合到柔性尖端的导电流体源，以引导导电流体与电极接触，其中导电流体提供导电 从电极到要消融的组织的路径。