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Orszulak James H, Wham Robert H: System for closed loop monitoring of monopolar electrosurgical apparatus. Sherwood Serv, July 25, 2007: EP1810632-A1 (21 worldwide citation)

An electrosurgical system is disclosed comprising a generator configured to electrosurgical coagulation waveforms. The generator includes a closed loop control system for controlling the electrosurgical coagulation waveforms. The closed loop control system includes a sensor configured to sense a tis ...


2
Orszulak James H: Electrosurgical radio frequency energy transmission medium. Covidien, March 26, 2008: EP1902681-A1 (12 worldwide citation)

A system and method for transmitting electrosurgical energy from a generator to an electrosurgical instrument are provided. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or more active output terminals which ...


3
Orszulak James H: Electrosurgical generator using multiple resonant inductor/capacitor circuits. Sherwood Serv, July 25, 2007: EP1810629-A2 (9 worldwide citation)

An electrosurgical generator is disclosed, which includes an RF output stage connected to a DC power supply and first and second connections. The first connection includes a first switching component and a first parallel inductor-capacitor resonant circuit. The second connection includes a second sw ...


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ORSZULAK JAMES H: Appareil électrochirurgical avec détection de site tissulaire et commande de rétroaction, Elektrochirurgische Vorrichtung mit Gewebestellenmessung und Rückkopplungsregelung, Electrosurgical apparatus with tissue site sensing and feedback control. TYCO HEALTHCARE, December 5, 2012: EP2529687-A2 (7 worldwide citation)

An electrosurgical system and method for transmitting, monitoring, and controlling electrosurgical energy and tissue parameter quality at the tissue site. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or mor ...


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ORSZULAK JAMES H: [fr] Dispositif électrochirurgical avec détection dénergie intégrée au site tissulaire, [de] Elektrochirurgische Vorrichtung mit integrierter Energiemessung an der Gewebeseite, [en] Electrosurgical apparatus with integrated energy sensing at tissue site. COVIDIEN, July 31, 2013: EP2620115-A1 (6 worldwide citation)

[en] An electrosurgical system is disclosed. The system includes an electrosurgical instrument having at least one electrode configured as a first sensor for measuring a voltage drop therethrough and a temperature sensor for a thermal sensor configured to measure a temperature difference across the ...


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ORSZULAK JAMES H: [fr] Appareil électrochirurgical avec récupération dénergie à haute vitesse, [de] Elektrochirurgische Vorrichtung mit Hochgeschwindigkeits-Energiewiederherstellung, [en] Electrosurgical apparatus with high speed energy recovery. TYCO HEALTHCARE, March 10, 2010: EP2160992-A2 (2 worldwide citation)

[en] A circuit for controlling the discharging of stored energy in an electrosurgical generator includes a pulse modulator which controls an output of a power supply. At least one comparator is configured to provide an error signal to the pulse modulator based on a comparison between an output signa ...


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ORSZULAK JAMES H: [fr] Support de transmission dénergie de fréquence radio-électrochirurgicale, [de] Elektrochirurgisches Radiofrequenzenergieübertragungsmedium, [en] Electrosurgical radio frequency energy transmission medium. COVIDIEN, July 22, 2009: EP2080484-A1 (1 worldwide citation)

[en] An electrosurgical cable including one or more supply lines and one or more return lines. The one or more supply lines and one or more return lines are wound in a double helix fashion such that the electrical field along the cable is mitigated along the length thereof.


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ORSZULAK JAMES H: [fr] Appareil électrochirurgical avec récupération dénergie à haute vitesse, [de] Elektrochirurgische Vorrichtung mit Hochgeschwindigkeits-Energiewiederherstellung, [en] Electrosurgical apparatus with high speed energy recovery. TYCO HEALTHCARE, March 10, 2010: EP2160993-A2 (1 worldwide citation)

[en] A circuit for controlling the discharging of stored energy in an electrosurgical generator includes a pulse modulator which controls an output of a power supply. At least one comparator is configured to provide an error signal to the pulse modulator based on a comparison between an output signa ...


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ORSZULAK JAMES H: [fr] Appareil monopolaire électrochirurgical avec commande de coagulation vasculaire dénergie à larc, [de] Elektrochirurgische monopolare Vorrichtung mit vaskulärer Lichtbogenenergie-Koagulationssteuerung, [en] Electrosurgical monopolar apparatus with arc energy vascular coagulation control. COVIDIEN, October 16, 2013: EP2649956-A1 (1 worldwide citation)

[en] A system for delivering electrosurgical energy is provided. The system includes an electrosurgical instrument comprising at least one electrode and an electrosurgical generator coupled to the electrosurgical instrument. The electrosurgical generator includes an output stage configured to genera ...