Surgery – Instruments – Electrical application
Patent
1997-11-21
2000-04-11
Cohen, Lee
Surgery
Instruments
Electrical application
A61B 1814
Patent
active
060483415
ABSTRACT:
A grooved channel serving as perfusion leading structure is formed between the opening of a perfusion tube at its front end and the bipolar electric coagulating and dissecting portions at the front ends of arms.
REFERENCES:
patent: 4567890 (1986-02-01), Ohta et al.
patent: 5217460 (1993-06-01), Koepfler
patent: 5464405 (1995-11-01), Fujitsu et al.
Asahara Tomohiko
Hirakawa Wataru
Kagaminuma Nobuhiro
Nakano Keiji
Cohen Lee
Johnosn & Johnson Medical Kabushiki Kaisha
Tatlow Michael Q.
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