1
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical generator and system. Gyrus Medical, January 22, 1997: EP0754437-A2 (776 worldwide citation)

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 reducing the delivered radio frequency output power by at least 50% within approximately 100 mu s, corresponding to ...


2
Goble Nigel Mark, Goble Colin Charles Owen: Electrosurgical apparatus. Gyrus Medical, January 31, 1996: EP0694290-A2 (680 worldwide citation)

In electrosurgical apparatus for tissue desiccation and cutting, an electrosurgical generator has a series-connected output inductor (L) which forms a series resonant circuit with the capacitance (CL) of the generator load, the load including an electrode unit and a cable coupled to the generator ou ...


3
Goble Nigel Mark, Goble Colin Charles Owen, Syrop Alain Nigel: An electrosurgical instrument. Gyrus Medical, June 23, 1999: EP0923907-A1 (595 worldwide citation)

An electrosurgical instrument for the treatment of tissue comprises an instrument shaft and an electrode assembly at the distal end of the shaft. The electrode assembly comprises an active electrode (11, 21) having a tissue treatment portion, a return electrode (12, 22) and an insulating member (14, ...


4
Goble Nigel Mark, Goble Colin Charles Owen: Laparoscopic surgical instrument.. Gyrus Medical, November 9, 1994: EP0623316-A1 (575 worldwide citation)

A laparoscopic surgical instrument which may be in the form of forceps or a cutter has, at the end of a hollow tube (10) for introduction through the body cavity wall, a housing (14A, 14B), a pair of pivotally mounted metallic jaws (12A, 12B), a reciprocable control rod (18) in the tube (10), and an ...


5
Goble Nigel Mark, Goble Colin Charles Owen: Electrosurgical apparatus for laporoscopy and similar interventions.. Gyrus Medical, May 3, 1995: EP0650701-A1 (568 worldwide citation)

An electrode assembly (12) for an electrosurgical instrument has an elongate tubular shaft (12S) with electrodes (12E) mounted on a distal end and, on a proximal end of the shaft, means (12M) for detachably mounting the assembly in a handpiece (10) of the instrument. Electrical conductors (20) pass ...


6
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, November 8, 2000: EP1050278-A1 (553 worldwide citation)

An electrosurgical instrument for the treatment of tissue in the presence of an electrically-conductive fluid comprises an instrument shaft (12) and an electrode assembly at one end of the shaft. The electrode assembly comprises a tissue treatment electrode (11) and a return electrode (12) which is ...


7
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical instrument. Gyrus Medical, August 9, 2000: EP1025807-A2 (552 worldwide citation)

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 exposed tissue treatment portion, a return electrode having an exposed fluid contact surface, and an insulating member ...


8
Goble Nigel Mark, Goble Colin Charles Owen: An electrosurgical generator and system. Gyrus Medical, March 14, 2001: EP1082944-A1 (544 worldwide citation)

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 reducing the delivered radio frequency output power by at least 50% within at most a few cycles of the peak radio fr ...


9
Goble Nigel Mark, Goble Colin Charles Owen: Laparoscopic surgical instrument. Gyrus Medical, December 30, 1998: EP0887046-A2 (544 worldwide citation)

A laparoscopic electro-surgical instrument has a pair of jaws (112A, 112B), at least one of which is pivotably mounted on a housing (114A, 114B) to allow pivotal opening and closing movements with respect to the other jaw in response to reciprocating movement of an elongate control member (118). The ...


10
Goble Nigel Mark, Goble Colin Charles Owen: Electrosurgical apparatus. Gyrus Medical, September 13, 2000: EP1034746-A2 (542 worldwide citation)

In electrosurgical apparatus for tissue desiccation and cuffing, an electrosurgical generator has a series- connected output inductor (L) which forms a series resonant circuit with the capacitance (CL) of the generator load, the load including an electrode unit and a cable coupled to the generator o ...