![ULTRASONIC TRANSDUCER ARRANGEMENT AND CATHETER](/ep/1996/09/04/EP0596974B1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: ULTRASONIC TRANSDUCER ARRANGEMENT AND CATHETER
- 专利标题(中):超声波换能器系统与导管
- 申请号:EP92916419.2 申请日:1992-07-30
- 公开(公告)号:EP0596974B1 公开(公告)日:1996-09-04
- 发明人: BARLOW, Christopher, John , RYAN, Patrick, Joseph , DICKINSON, Robert, Julian , NIX, Elvin, Leonard
- 申请人: INTRAVASCULAR RESEARCH LIMITED
- 申请人地址: Unit 12, Alice Court, 116 Putney Bridge Road London SW15 2NQ GB
- 专利权人: INTRAVASCULAR RESEARCH LIMITED
- 当前专利权人: INTRAVASCULAR RESEARCH LIMITED
- 当前专利权人地址: Unit 12, Alice Court, 116 Putney Bridge Road London SW15 2NQ GB
- 代理机构: Burrington, Alan Graham Headford
- 优先权: GB9116478 19910730
- 国际公布: WO9302809 19930218
- 主分类号: B06B1/06
- IPC分类号: B06B1/06
摘要:
A catheter (1a, 1b) is provided with an ultrasonic transducer array at its tip (3), the transducer array having been manufactured from an annulus of piezoelectric material (10) by making longitudinal mutually parallel slots (18) in the material.
IPC结构图谱:
B | 作业;运输 |
--B06 | 一般机械振动的发生或传递 |
----B06B | 一般的机械振动的发生或传递 |
------B06B1/00 | 产生亚声频、声频或超声频的机械振动的过程或设备 |
--------B06B1/02 | .利用电能 |
----------B06B1/06 | ..用压电效应或用电致伸缩工作的 |