High efficiency electrosurgical ablator with electrode...

Details High efficiency electrosurgical ablator with electrode... High efficiency electrosurgical ablator with electrode...

2007-01-23

2007-01-23

Rollins, Rosiland (Department: 3739)

Surgery

Instruments

Electrical application

C606S042000, C606S045000, C606S049000, C606S171000, C606S180000, C128S898000, C607S104000, C607S105000, C604S022000

Reexamination Certificate

active

10211258

ABSTRACT:
A high efficiency electrosurgical ablator which is subjected to a combined oscillatory and mechanical debridement motion during resection of tissue is disclosed. The electrosurgical ablator is positioned in the proximity of the tissue to be treated in the presence of an electrically conductive fluid. A high frequency voltage is applied to the electrode of the ablator, and the electrode is subjected to an oscillatory or other repetitive motion created by an element located within the ablator assembly. The ablator electrode is further connected to a suction assembly that supplies suction from an external source.

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