Converting cutting and coagulating electrosurgical device...

Surgery – Instruments – Electrical application

Reexamination Certificate

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C128S898000

Reexamination Certificate

active

10645810

ABSTRACT:
A bipolar electrosurgical instrument and method for use is provided. The instrument includes a handle at a proximal end, active and return electrodes at a distal end that are electrically insulated from one another, a shaft extending therebetween, and a converting element including an electrically conductive portion. The converting element is movable between a first position wherein the electrically conductive portion is in electrical contact with the active electrode and not the return electrode, and a second position wherein the electrically conductive portion is not in electrical contact with the active electrode.

REFERENCES:
patent: 4911159 (1990-03-01), Johnson et al.
patent: 5098430 (1992-03-01), Fleenor
patent: 5472442 (1995-12-01), Klicek
patent: 5697281 (1997-12-01), Eggers et al.
patent: 6666864 (2003-12-01), Bencini et al.

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