发明名称 CATHETER, MULTIFUNCTIONAL WIRE USED THEREFOR AND MANUFACTURE OF CATHETER
摘要 PROBLEM TO BE SOLVED: To provide an electrophysiological catheter which has a structure simpler than that of a conventional one, and which can easily be used in comparison with the conventional one, and to provide a multifunctional wire used therefor, and to provide a method of manufacturing the same. SOLUTION: An electrophysiological catheter has a catheter shaft incorporating a chip part 22 which forms a lumen, a multifunctional member 60 having a distal end part 64 extended along the catheter shaft and extended into the lumen so as to be longitudinally slidable in the lumen, and torque transmission surfaces which formed in the lumen and the distal end part 64, and interfering with each other so as to rotate the multifunctional member 60 and to apply a torque to the chip part 22.
申请公布号 JPH10137340(A) 申请公布日期 1998.05.26
申请号 JP19970212354 申请日期 1997.08.07
申请人 MEDTRONIC INC 发明人 WEST SCOTT H
分类号 A61M25/00;A61M25/01;A61N1/05 主分类号 A61M25/00
代理机构 代理人
主权项
地址