- 专利标题： Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
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申请号： US12985136申请日： 2011-01-05
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公开(公告)号： US09770294B2公开(公告)日： 2017-09-26
- 发明人: Joseph D. Brannan
- 申请人： Joseph D. Brannan
- 申请人地址： US MA Mansfield
- 专利权人： COVIDIEN LP
- 当前专利权人： COVIDIEN LP
- 当前专利权人地址： US MA Mansfield
- 主分类号： A61B18/04
- IPC分类号： A61B18/04 ; A61B18/18 ; A61B18/14 ; A61B18/00
摘要：
An energy-delivery device suitable for delivery of energy to tissue includes an antenna assembly, a chamber defined about the antenna assembly, and a cable having a proximal end suitable for connection to an electrosurgical energy source. The energy-delivery device also includes a flexible, fluid-cooled shaft coupled in fluid communication with the chamber. The flexible, fluid-cooled shaft is configured to contain a length of the cable therein and adapted to remove heat along the length of the cable during delivery of energy to the antenna assembly.