
基本信息:
- 专利标题: ELECTROPHYSIOLOGY CATHETER FOR MAPPING AND/OR ABLATION
- 专利标题(中):电导管标测和消融
- 申请号:EP02719403.4 申请日:2002-03-29
- 公开(公告)号:EP1383567B1 公开(公告)日:2007-11-28
- 发明人: FALWELL, Gary, S. , BURNS, Steven, J. , GIBSON, Charles, A. , MACADAM, David , DAVIS, Nicholas, G.
- 申请人: C.R. BARD, INC.
- 申请人地址: 730 Central Avenue Murray Hill New Jersey 07974 US
- 专利权人: C.R. BARD, INC.
- 当前专利权人: C.R. BARD, INC.
- 当前专利权人地址: 730 Central Avenue Murray Hill New Jersey 07974 US
- 代理机构: Driver, Virginia Rozanne
- 优先权: US287057P 20010427; US345119P 20011019
- 国际公布: WO2002087676 20021107
- 主分类号: A61M25/00
- IPC分类号: A61M25/00
摘要:
Catheters for mapping and/or ablation are disclosed. In one embodiment, the catheter comprises a handle, a flexible shaft, a tip assembly, and a cable. The handle includes an actuator and is attached, at its distal end, to the proximal end of the flexible shaft. The flexible shaft has a longitudinal axis that extends along a length of the shaft. The proximal end of the tip assembly is attached to the distal end of the shaft and includes a fixed bend of approximatley ninety degrees relative to the longitudinal axis of the shaft. The distal end of the tip assembly includes an arcuate curve having a diameter. The arcuate curve is oriented in a plane that is approximatley perpendicular to the longitudinal axis of the shaft. The cable is attached to the actuator and the distal end of the tip assembly, and extends through the shaft. The cable is adapted to change the diameter of the arcuate curve in response to movement of the actuator.
公开/授权文献:
- EP1383567A1 ELECTROPHYSIOLOGY CATHETER FOR MAPPING AND/OR ABLATION 公开/授权日:2004-01-28