21
Goble Nigel Mark, Goble Colin Charles Owen: Diathermy unit. Goble Nigel Mark, Goble Colin Charles Owen, September 6, 1989: GB2214430-A (371 worldwide citation)

A diathermy unit has a power oscillator with a resonant circuit (16) arranged to be coupled to the tissue to be treated represented by the load (12). The resonant circuit includes a capacitor (20) for connection in series with the load such that the resonant frequency varies with the load resistance ...


22
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, May 7, 1997: EP0771176-A1 (364 worldwide citation)

In an electrosurgical instrument for the treatment of tissue in the presence of an electrically conductive fluid medium (e.g. "underwater surgery") a bipolar electrode assembly has an active electrode having an exposed tissue treatment portion (34A), a return electrode (38) having an exposed fluid c ...


23
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument and an electrosurgical electrode assembly. Gyrus Medical, October 14, 1998: EP0869742-A1 (364 worldwide citation)

An electrosurgical instrument primarily intended for so-called "underwater" electrosurgery has a radio frequency generator, a handpiece, and an electrode assembly detachably mounted to the handpiece. Different electrode assemblies may be selected according to the surgical procedure to be performed. ...


24
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, April 8, 1998: EP0833593-A1 (363 worldwide citation)

An electrosurgical instrument, which is used to treat tissue in the presence of an electrically-conductive fluid (e.g. "underwater surgery"), comprises an instrument shaft and an electrode assembly at one end of the shaft. The electrode assembly comprises a tissue treatment electrode (11) and a retu ...


25
Goble Nigel Mark, Goble Colin Charles Owen: Underwater treatments. Gyrus Medical, December 1, 1999: EP0959786-A1 (363 worldwide citation)

An electrosurgical instrument, for the treatment of tissue in the presence of an electrically-conductive fluid medium, comprises an instrument shaft 10, and an electrode assembly 12 at one end of the shaft. The electrode assembly 12 comprises a tissue treatment electrode 14 and a return electrode 18 ...


26
Goble Colin Charles Owen, Lattrell Scott Thomas, Wahnschaffe Douglas Scott: Electrosurgical system. Gyrus Medical, March 5, 2003: EP1287788-A1 (362 worldwide citation)

An electrosurgical system includes a generator (10) for generating radio frequency power, and an electrosurgical instrument (12) including at least three electrodes. The generator comprises a radio frequency output stage having at least a pair of output lines (60C), and a power supply (66) coupled t ...


27
Goble Colin Charles Owen Park, Goble Nigel Mark: An electrosurgical instrument. Gyrus Medical, July 30, 2003: EP1330989-A1 (360 worldwide citation)

An electrosurgical instrument, which is used for the treatment of tissue in the presence of an electrically-conductive fluid medium, comprises an instrument shaft (10), and an electrode assembly (12) at one end of the shaft. The electrode assembly (12) comprises a tissue treatment electrode (14) and ...


28
Goble Colin Charles Owen, Latterell Scott T, Wahnschaffe Douglas S: Electrosurgical system. Gyrus Medial, BLATCHFORD William Michael, September 16, 2004: WO/2004/078051 (360 worldwide citation)

An eleσtrosurgical system includes a generator for generating radio frequency (RF) power, ana an electrosurgical instrument (12) including at least three electrodes (40, 41, 42). The generator comprises an RF output stage (60) having at least a. pair o£ RF output lines (60c), a power supply (66) cou ...


29
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, December 1, 1999: EP0959784-A1 (359 worldwide citation)

An electrosurgical instrument is disclosed for the treatment of tissue in the presence of an electrically-conductive fluid. The instrument comprises an instrument shaft, and a tissue treatment electrode at one end of the shaft, the tissue treatment electrode being constructed to define a plurality o ...


30
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, September 17, 2003: EP1344498-A1 (358 worldwide citation)

An electrosurgical instrument is disclosed for the treatment of tissue in the presence of an electrically-conductive fluid. The instrument comprises an instrument shaft (32), and a tissue treatment electrode (31) at one end of the shaft, the tissue treatment electrode being constructed to have an ir ...