发明名称 |
Steerable ablation burr |
摘要 |
A catheter including an elongate drive shaft having a proximal end and a distal end, an ablation burr disposed at the distal end expandable between a first position and a second position, wherein in the second position has a greater transverse dimension than in the first position. The catheter of the present invention can include a mechanism for positioning the burr eccentrically within a vessel lumen. In this context, expansion means that the burr can ablate a lumen having a larger diameter than the diameter of the lumen of the guide catheter to which the device is advanced.
|
申请公布号 |
US6596005(B1) |
申请公布日期 |
2003.07.22 |
申请号 |
US20000670416 |
申请日期 |
2000.09.26 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
KANZ BILL;DRUMMOND DENISE;BARRY ROBERT;HIRST PAUL A.;WYZGALA MARK;SWINFORD GARY;WULFMAN EDWARD;CLEMENT TOM;KADAVY TOM |
分类号 |
A61B17/00;A61B17/22;A61B17/32;(IPC1-7):A61D1/02 |
主分类号 |
A61B17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|