| 发明名称 |
Electrosurgical instrument |
| 摘要 |
An electrosurgical instrument is provided and includes an elongated housing having proximal and distal ends. The proximal end configured to couple to a source of electrosurgical energy via first and second channels extending along a length of the housing to the distal end thereof. The distal end including a reflector having a dielectric load operably coupled thereto and configured to receive at least a portion of the first conductor therein. In a first mode of operation, electrosurgical energy is transmitted to the first channel and reflected from the reflector to electrosurgically treat tissue. The reflector is configured to receive at least a portion of the second channel therein. In a second mode of operation, electrosurgical energy transmitted to the second channel to dissect tissue. |
| 申请公布号 |
US8906008(B2) |
申请公布日期 |
2014.12.09 |
| 申请号 |
US201213477320 |
申请日期 |
2012.05.22 |
| 申请人 |
Covidien LP |
发明人 |
Brannan Joseph D.;Ladtkow Casey M. |
| 分类号 |
A61B18/04 |
主分类号 |
A61B18/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrosurgical instrument, comprising:
an elongated housing having proximal and distal ends, the proximal end configured to couple to a source of electrosurgical energy via first and second channels extending along a length of the housing to the distal end thereof, the distal end including a reflector having a dielectric load operably coupled thereto, the dielectric load configured to receive at least a portion of the first channel therein such that in a first mode of operation electrosurgical energy transmitted to the first channel is reflected from the reflector to electrosurgically treat tissue, the reflector configured to receive at least a portion of the second channel therein such that in a second mode of operation electrosurgical energy transmitted to the second channel to dissect tissue. |
| 地址 |
Mansfield MA US |
