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Fischer Klaus, Bergler Wolfgang, Farin Guenter: Radiofrequency surgical tool. Erbe Elektromedizin, May 10, 2000: EP0998879-A1 (5 worldwide citation)

The instrument has a spatula- or spoon-shaped distal end. The inner (21) and outer (22) surfaces of the instrument are of an insulating material enclosing a metal layer (31). The exposed end (23) of this layer forms a first electrode (24) connected by a wire to a socket at the end of the handle for ...


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Farin Guenter: Smoke evacuation apparatus. Erbe Elektromedizin, July 5, 2000: EP1016383-A1 (3 worldwide citation)

The method is carried out in a number of steps. A control signal is produced by the control unit, if the following operating conditions exist: a) At the applicator lies a voltage sufficient for the ignition of an electric arc at and-or b) between the applicator and the tissue an electric arc results ...


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Farin Guenter, Mausberg Rainer, Visser Heiko, Fastenmeier Karl, Lohr Georg: H.f. electrosurgical unit.. Erbe Elektromedizin, July 22, 1992: EP0495140-A1 (3 worldwide citation)

A radio-frequency electrosurgical unit is described for cutting and/or coagulating biological tissue, which unit has at least one operating mode and an adjusting device for adjusting at least one radio-frequency output parameter. In this case, a current-limiting device (22,23,17,18) is provided on w ...


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Farin Guenter: Passive electrode for high frequency surgery.. Erbe Elektromedizin, January 2, 1992: EP0463196-A1 (2 worldwide citation)

A passive electrode for high frequency surgery is described, which comprises a metal foil with a contact surface 1 arranged on a plastic plate and, designed integral therewith, a contact tab for coupling of a two-pole cable 3 for a monitoring circuit. The contact tab 20 has two connectors 11, 12 whi ...


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Farin Guenter, Haag Reiner, Puetz Peter: High-frequency surgical apparatus for thermally coagulating biological tissues.. Erbe Elektromedizin, June 5, 1991: EP0430929-A2 (1 worldwide citation)

A high-frequency surgical apparatus for thermally coagulating biological tissues is described, in which a current monitor (25) is provided to monitor amplitude fluctuations of the HF current during each coagulation process, which current monitor generates, by means of a current/voltage transformer, ...


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Farin Guenter, Fischer Klaus, Schnitzler Uwe: Biological tissue coagulator making use of ionizable gas. Erbe Elektromedizin, April 2, 1997: EP0765638-A1 (1 worldwide citation)

Gas inlets (10) introduce an ionisable inert gas to a gas outlet. Electrodes convey a coagulation flow from a high frequency source (16) into the gas. Flow devices (12-14) in the form of flow meters and regulators are arranged so that the ionisable gas completely fills a space between the electrodes ...


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Grund Karl Ernst, Farin Guenter: Instrument and method for the endoscopically controlled shortening and/or fragmentation of stents located in hollow organs. Farin Guenter, liuxiao dong zhaozhong zhang, November 12, 2008: CN200680041678

Disclosed are an instrument and a method for the endoscopically controlled shortening and/or fragmentation of stents that are located in the gastrointestinal tract, bronchotracheal system, or other hollow organs and are made of electrically conducting material. The inventive instrument comprises an ...


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Farin Guenter, Schaeller Daniel, Voigtlaender Mathias: Electrosurgical instrument. Erbe Elektromedizin, March 17, 2004: EP1397082-A1

The invention relates to an electrosurgical instrument for coagulating biological tissue, by means of an inert gas, which is supplied from a gas source, through a tubular probe, to at least one outflow opening in a distal end-region of said probe. The instrument comprises, in the distal end-region o ...



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