| 发明名称 |
MEDICAL ABLATION SYSTEM AND METHOD OF MAKING |
| 摘要 |
An electrosurgical device comprises an elongated shaft having an axis with an interior channel extending along the axis to an opening in a distal end of the shaft. The channel is configured to be coupled to a negative pressure source, and an electrode with a conductive, usually hook-shaped, distal portion is coupled to the shaft and moveable between a first position in which a distal tip of the electrode is disposed proximate to a periphery of the opening of and a second position in which the distal electrode tip is exposed and spaced apart from the opening. |
| 申请公布号 |
US2014303611(A1) |
申请公布日期 |
2014.10.09 |
| 申请号 |
US201313857068 |
申请日期 |
2013.04.04 |
| 申请人 |
Hermes Innovations LLC |
发明人 |
Shadduck John H.;Orczy-Timko Benedek;Germain Aaron;Truckai Csaba |
| 分类号 |
A61B18/14 |
主分类号 |
A61B18/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrosurgical device, comprising:
an elongated shaft having an axis with an interior channel extending along the axis to an opening in a distal end of the shaft, said channel being configured to be coupled to a negative pressure source; and an electrode with a hook-shaped distal portion, said electrode being moveable between a first position in which a distal tip is proximate a periphery of the opening and a second position in which the distal tip is spaced apart from the periphery of the opening. |
| 地址 |
Cupertino CA US |
