| 发明名称 |
ELECTROSURGICAL INSTRUMENT FOR COAGULATING OR ABLATING BODY TISSUE |
| 摘要 |
The invention relates to a bipolar electrosurgical instrument for ablating biological tissue, including an elongated shaft and two ablation electrodes, which are arranged one behind the other on the shaft in the longitudinal direction of the shaft and form a surface portion of the shaft, the ablation electrodes being electrically conductive and electrically separated from each other by an insulator, wherein the instrument has at least one measurement electrode, which is electrically insulated from the ablation electrodes and arranged between the two ablation electrodes in the immediate vicinity of one of the two ablation electrodes. |
| 申请公布号 |
US2016066986(A1) |
申请公布日期 |
2016.03.10 |
| 申请号 |
US201314442657 |
申请日期 |
2013.10.31 |
| 申请人 |
OLYMPUS WINTER & IBE GMBH |
发明人 |
WINTER Hanno |
| 分类号 |
A61B18/14 |
主分类号 |
A61B18/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A bipolar electrosurgical instrument for ablating and/or coagulating biological tissue, comprising an elongate shaft and comprising two ablation electrodes, which are arranged in succession on the shaft in the longitudinal direction the shaft, form a surface portion of the shaft, are electrically conductive, and are electrically separated from one another by an insulator, wherein the instrument has at least one measurement electrode, which is electrically insulated from the ablation electrodes arranged between the two ablation electrodes in the immediate surroundings of one of the two ablation electrodes. |
| 地址 |
Hamburg DE |
