The invention provides systems and apparatus for identifying catheters and monitoring their
use. One aspect of the invention provides a catheter in cluding a body carrying a functional …

An electroSurgical instrument, for the treatment of tissue in the presence of an electrically-
conductive fluid medium, comprises an instrument shaft, and an electrode assembly at one …

A system for controlling a plurality of ophthalmic microsurgical instruments connected
thereto. The microsurgical instruments are for use by a user such as a surgeon in performing …

An electrosurgical instrument primarily intended for so-called" underwater" electrosurgery
has a radio frequency generator, a handpiece, and an electrode assembly detachably …

In an electrosurgical instrument for the treatment of tissue in the presence of an electrically
conductive fluid medium, a bipolar electrode assembly has an active electrode with an …

An electroSurgical instrument, which is used to treat tissue in the presence of an electrically-
conductive fluid, comprises an instrument shaft and an electrode assembly at one end of the …

In an electrosurgical instrument for the treatment of tissue in the presence of an electrically
conductive fluid medium a bipolar electrode assembly has an active electrode with an …

An electroSurgical System including an electrode assembly having two electrodes for use
immersed in an electrically conductive fluid has a generator with control circuitry for rapidly …

US6293942B1 - Electrosurgical generator method - Google Patents US6293942B1 -
Electrosurgical generator method - Google Patents Electrosurgical generator method Download …

57 ABSTRACT A radio frequency generator for an electroSurgical System is provided, the
System including an electrode assembly hav ing two electrodes for use immersed in an …