Disposable electrosurgical handpiece for treating tissue

Surgery – Instruments – Electrical application

Reexamination Certificate

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Details

C606S046000, C606S051000

Reexamination Certificate

active

07101370

ABSTRACT:
A disposable or reusable bipolar or unipolar electrosurgical handpiece having an extendable and retractable active electrode end and housed in a relatively inexpensive body comprising an actuating handle for use in various electrosurgical procedures. The housing comprises slidable body sections with one of the sections having an internal structure configured for receiving an incoming wire whose stripped end or ends can be contacted to the active electrode end by way of an externally-exposed electrically-conductive band on the electrode.

REFERENCES:
patent: 5919191 (1999-07-01), Lennox et al.
patent: 6231570 (2001-05-01), Tu
patent: 6231571 (2001-05-01), Ellman et al.
patent: 6428538 (2002-08-01), Blewett et al.
patent: 6530924 (2003-03-01), Ellman et al.
patent: 2005/0107779 (2005-05-01), Ellman et al.
patent: 43 37 590 (1994-11-01), None
patent: 2 355 521 (1978-01-01), None

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