发明申请
US20070016247A1 HYDRAULIC CONTROLLED RETRACTABLE TIP FILTER RETRIEVAL CATHETER 审中-公开
液压控制回缩式过滤器检测管

HYDRAULIC CONTROLLED RETRACTABLE TIP FILTER RETRIEVAL CATHETER
摘要:
Distal protection filter retrieval devices and methods of retrieving a distal protection filter. A filter retrieval catheter may comprise an inner tube, an outer tube disposed over the inner tube, an annular lumen disposed between the inner tube and the outer tube, and a tapered member coupled to the lumen. The tapered member may be movable between a first position for passing a lesion and a second position retrieving a filter.
信息查询
0/0