发明名称 |
Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism |
摘要 |
An endoscopic bipolar forceps includes a housing and a shaft affixed to the housing. The shaft includes a longitudinal axis defined therethrough and a pair of jaw members attached to a distal end thereof. The forceps also includes a drive assembly for moving one of the jaw members relative to the other jaw member. A movable handle is included which moves the jaw members from the open and closed positions. The forceps is adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting bipolar energy through tissue held therebetween to effect a tissue seal. A trigger assembly is operatively disposed relative to the movable handle for selectively advancing a knife assembly for cutting tissue along the tissue seal. The knife assembly includes a knife collar which cooperates with a knife shaft to advance a knife through tissue upon activation of the trigger assembly.
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申请公布号 |
US2005107785(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20040953757 |
申请日期 |
2004.09.29 |
申请人 |
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发明人 |
DYCUS SEAN T.;KERR DUANE E.;PETERSON DARION |
分类号 |
A61B18/14;(IPC1-7):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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