发明名称 |
Bipolar concentric electrode assembly for soft tissue fusion |
摘要 |
A bipolar electrosurgical forceps for treating tissue includes a pair of opposing first and second jaw members each having a tissue engaging surface disposed thereon. Each of the jaw members is movable relative to one another from a first position to approximate tissue to a second position for engaging tissue therebetween. The first jaw member includes a plurality of ring electrodes disposed thereon having a first electrical potential and the second jaw member includes a corresponding plurality of post electrodes disposed thereon having a second electrical potential. Each of the plurality of post electrodes is inwardly disposed of a respective ring electrode to form an electrode micro-sealing pad wherein upon activation of the forceps tissue grasped between each electrode micro-sealing pad is sealed while tissue adjacent to each electrode micro-sealing pads remains viable.
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申请公布号 |
US2007156139(A1) |
申请公布日期 |
2007.07.05 |
申请号 |
US20030548683 |
申请日期 |
2003.03.13 |
申请人 |
SCHECHTER DAVID A;TETZLAFF PHILIP;ROY JEFFREY M |
发明人 |
SCHECHTER DAVID A.;TETZLAFF PHILIP;ROY JEFFREY M. |
分类号 |
A61B18/14 |
主分类号 |
A61B18/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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