发明名称 |
Fluid-assisted medical devices, systems and methods |
摘要 |
Surgical devices for treating tissue are provided. Also provided are systems for treating tissue and methods of treating tissue. An exemplary surgical device has a handle, a fluid passage connectable to a fluid source, a tip portion and a distal end. The tip portion can simultaneously provide RF power and conductive fluid to tissue. The tip portion includes an electrode having a domed portion having a domed surface and a cylindrical portion having a cylindrical surface. The domed portion is located distal to the cylindrical portion and occupies at least a portion of the distal end of the surgical device. The device includes a fluid outlet opening in fluid communication with the fluid passage, the fluid outlet opening configured to provide the conductive fluid to a surface of the electrode proximal to the distal end surface of the surgical device.
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申请公布号 |
US2006106379(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20050318207 |
申请日期 |
2005.12.22 |
申请人 |
TISSUELINK MEDICAL, INC. |
发明人 |
O'BRIEN SCOTT D.;MCCLURKEN MICHAEL F.;LUZZI ROBERT |
分类号 |
A61B18/14;A61B;A61B18/00;A61B18/04 |
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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