Ultrasonic surgical system

Surgery – Means for introducing or removing material from body for... – With means for cutting – scarifying – or vibrating tissue

Reexamination Certificate

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Reexamination Certificate

active

07731677

ABSTRACT:
An ultrasonic surgical system enables connection of a hand switch as well as a foot switch, which is used to operate a driving signal generator, without the necessity of retrofitting a main unit including the driving signal generator used to drive an ultrasonic transducer incorporated in a connected handpiece. An extension unit is included for connecting the foot switch and hand switch to the main unit. The foot switch and hand switch are connected to the main unit via the extension unit.

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patent: 5391144 (1995-02-01), Sakurai et al.
patent: 5455766 (1995-10-01), Scheller et al.
patent: 5562503 (1996-10-01), Ellman et al.
patent: 5685821 (1997-11-01), Pike
patent: 6017354 (2000-01-01), Culp et al.
patent: 6036458 (2000-03-01), Cole et al.
patent: 04-231037 (1993-05-01), None
patent: 05-111502 (1993-05-01), None
patent: 06-343647 (1994-12-01), None
patent: 9-38098 (1997-02-01), None

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