DE179607C - - Google Patents

Info

Publication number
DE179607C
DE179607C DENDAT179607D DE179607DA DE179607C DE 179607 C DE179607 C DE 179607C DE NDAT179607 D DENDAT179607 D DE NDAT179607D DE 179607D A DE179607D A DE 179607DA DE 179607 C DE179607 C DE 179607C
Authority
DE
Germany
Prior art keywords
winding
motor
current
speed
additional machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DENDAT179607D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE179607C publication Critical patent/DE179607C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/14—Balancing the load in a network
    • H02J1/16—Balancing the load in a network using dynamo-electric machines coupled to flywheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Eletrric Generators (AREA)
DENDAT179607D Expired DE179607C (es)

Publications (1)

Publication Number Publication Date
DE179607C true DE179607C (es) 1906-11-12

Family

ID=443926

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT179607D Expired DE179607C (es)

Country Status (1)

Country Link
DE (1) DE179607C (es)

Cited By (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196734A (en) * 1978-02-16 1980-04-08 Valleylab, Inc. Combined electrosurgery/cautery system and method
US4688569A (en) * 1986-06-09 1987-08-25 Medi-Tech, Inc. Finger actuated surgical electrode holder
US4856514A (en) * 1987-07-23 1989-08-15 Medi-Tech, Inc. Control apparatus for a lighted, hand held, surgical electrode holder
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US7749217B2 (en) 2002-05-06 2010-07-06 Covidien Ag Method and system for optically detecting blood and controlling a generator during electrosurgery
US7766693B2 (en) 2003-11-20 2010-08-03 Covidien Ag Connector systems for electrosurgical generator
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US7824400B2 (en) 2002-12-10 2010-11-02 Covidien Ag Circuit for controlling arc energy from an electrosurgical generator
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7927328B2 (en) 2006-01-24 2011-04-19 Covidien Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7956620B2 (en) 2009-08-12 2011-06-07 Tyco Healthcare Group Lp System and method for augmented impedance sensing
US7972328B2 (en) 2006-01-24 2011-07-05 Covidien Ag System and method for tissue sealing
US8025660B2 (en) 2004-10-13 2011-09-27 Covidien Ag Universal foot switch contact port
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US8096961B2 (en) 2003-10-30 2012-01-17 Covidien Ag Switched resonant ultrasonic power amplifier system
US8105323B2 (en) 1998-10-23 2012-01-31 Covidien Ag Method and system for controlling output of RF medical generator
US8104956B2 (en) 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US8152802B2 (en) 2009-01-12 2012-04-10 Tyco Healthcare Group Lp Energy delivery algorithm filter pre-loading
US8162932B2 (en) 2009-01-12 2012-04-24 Tyco Healthcare Group Lp Energy delivery algorithm impedance trend adaptation
US8167875B2 (en) 2009-01-12 2012-05-01 Tyco Healthcare Group Lp Energy delivery algorithm for medical devices
US8172836B2 (en) 2008-08-11 2012-05-08 Tyco Healthcare Group Lp Electrosurgical system having a sensor for monitoring smoke or aerosols
US8174267B2 (en) 2008-09-30 2012-05-08 Vivant Medical, Inc. Intermittent microwave energy delivery system
US8180433B2 (en) 2008-09-30 2012-05-15 Vivant Medical, Inc. Microwave system calibration apparatus, system and method of use
US8187262B2 (en) 2006-01-24 2012-05-29 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8211100B2 (en) 2009-01-12 2012-07-03 Tyco Healthcare Group Lp Energy delivery algorithm for medical devices based on maintaining a fixed position on a tissue electrical conductivity v. temperature curve
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8231553B2 (en) 2009-01-13 2012-07-31 Tyco Healthcare Group Lp Method for wireless control of electrosurgery
US8235917B2 (en) 2009-01-13 2012-08-07 Tyco Healthcare Group Lp Wireless electrosurgical controller
US8242782B2 (en) 2008-09-30 2012-08-14 Vivant Medical, Inc. Microwave ablation generator control system
US8248075B2 (en) 2008-09-30 2012-08-21 Vivant Medical, Inc. System, apparatus and method for dissipating standing wave in a microwave delivery system
US8257349B2 (en) 2008-03-28 2012-09-04 Tyco Healthcare Group Lp Electrosurgical apparatus with predictive RF source control
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8287528B2 (en) 1998-10-23 2012-10-16 Covidien Ag Vessel sealing system
US8287527B2 (en) 2008-09-30 2012-10-16 Vivant Medical, Inc. Microwave system calibration apparatus and method of use
US8287529B2 (en) 2008-09-05 2012-10-16 Tyco Healthcare Group Lp Electrosurgical apparatus with high speed energy recovery
US8298231B2 (en) 2008-01-31 2012-10-30 Tyco Healthcare Group Lp Bipolar scissors for adenoid and tonsil removal
US8333759B2 (en) 2009-01-12 2012-12-18 Covidien Lp Energy delivery algorithm for medical devices
US8346370B2 (en) 2008-09-30 2013-01-01 Vivant Medical, Inc. Delivered energy generator for microwave ablation
US8377053B2 (en) 2008-09-05 2013-02-19 Covidien Lp Electrosurgical apparatus with high speed energy recovery
US8377054B2 (en) 2009-09-24 2013-02-19 Covidien Lp Automatic control circuit for use in an electrosurgical generator
US8382751B2 (en) 2009-09-10 2013-02-26 Covidien Lp System and method for power supply noise reduction
US8403924B2 (en) 2008-09-03 2013-03-26 Vivant Medical, Inc. Shielding for an isolation apparatus used in a microwave generator
US8409186B2 (en) 2008-03-13 2013-04-02 Covidien Lp Crest factor enhancement in electrosurgical generators
US8454590B2 (en) 2010-02-26 2013-06-04 Covidien Lp Enhanced lossless current sense circuit
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8610501B2 (en) 2009-11-16 2013-12-17 Covidien Lp Class resonant-H electrosurgical generators
US8617154B2 (en) 2010-06-25 2013-12-31 Covidien Lp Current-fed push-pull converter with passive voltage clamp
US8623007B2 (en) 2010-06-30 2014-01-07 Covidien Lp Electrosurgical generator to ablation device adaptor
US8636730B2 (en) 2010-07-12 2014-01-28 Covidien Lp Polarity control of electrosurgical generator
US8641712B2 (en) 2010-07-28 2014-02-04 Covidien Lp Local optimization of electrode current densities
US8653994B2 (en) 2012-03-21 2014-02-18 Covidien Lp System and method for detection of ADC errors
US8652125B2 (en) 2009-09-28 2014-02-18 Covidien Lp Electrosurgical generator user interface
US8664934B2 (en) 2012-01-27 2014-03-04 Covidien Lp System and method for verifying the operating frequency of digital control circuitry
US8663214B2 (en) 2006-01-24 2014-03-04 Covidien Ag Method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8668690B2 (en) 2010-06-03 2014-03-11 Covidien Lp Apparatus and method for optimal tissue separation
US8685015B2 (en) 2009-09-24 2014-04-01 Covidien Lp System and method for multi-pole phase-shifted radio frequency application
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US8734444B2 (en) 2008-10-10 2014-05-27 Covidien Lp System and method for delivering high current to electrosurgical device
US8745846B2 (en) 2011-09-20 2014-06-10 Covidien Lp Method of manufacturing handheld medical devices including microwave amplifier unit
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8777945B2 (en) 2007-06-29 2014-07-15 Covidien Lp Method and system for monitoring tissue during an electrosurgical procedure
US8790335B2 (en) 2009-08-28 2014-07-29 Covidien Lp Electrosurgical generator
US8808161B2 (en) 2003-10-23 2014-08-19 Covidien Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
US8852179B2 (en) 2008-10-10 2014-10-07 Covidien Lp Apparatus, system and method for monitoring tissue during an electrosurgical procedure
US8932282B2 (en) 2009-08-03 2015-01-13 Covidien Lp Power level transitioning in a surgical instrument
US8932291B2 (en) 2012-04-13 2015-01-13 Covidien Lp Electrosurgical systems
US8968293B2 (en) 2011-04-12 2015-03-03 Covidien Lp Systems and methods for calibrating power measurements in an electrosurgical generator
US8968290B2 (en) 2012-03-14 2015-03-03 Covidien Lp Microwave ablation generator control system
US9023025B2 (en) 2011-09-20 2015-05-05 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9028481B2 (en) 2011-01-05 2015-05-12 Covidien Lp System and method for measuring current of an electrosurgical generator
US9028479B2 (en) 2011-08-01 2015-05-12 Covidien Lp Electrosurgical apparatus with real-time RF tissue energy control
US9033970B2 (en) 2011-09-20 2015-05-19 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9033973B2 (en) 2011-08-30 2015-05-19 Covidien Lp System and method for DC tissue impedance sensing
US9037447B2 (en) 2012-01-27 2015-05-19 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
US9039693B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9050089B2 (en) 2011-05-31 2015-06-09 Covidien Lp Electrosurgical apparatus with tissue site sensing and feedback control
US9099863B2 (en) 2011-09-09 2015-08-04 Covidien Lp Surgical generator and related method for mitigating overcurrent conditions
US9192424B2 (en) 2012-05-31 2015-11-24 Covidien Lp AC active load
US9192425B2 (en) 2012-06-26 2015-11-24 Covidien Lp System and method for testing electrosurgical generators
US9198711B2 (en) 2012-03-22 2015-12-01 Covidien Lp Electrosurgical system for communicating information embedded in an audio tone
US9270202B2 (en) 2013-03-11 2016-02-23 Covidien Lp Constant power inverter with crest factor control
US9265560B2 (en) 2011-02-25 2016-02-23 Covidien Lp System and method for detecting and suppressing arc formation during an electrosurgical procedure
US9283028B2 (en) 2013-03-15 2016-03-15 Covidien Lp Crest-factor control of phase-shifted inverter
US9375249B2 (en) 2012-05-11 2016-06-28 Covidien Lp System and method for directing energy to tissue
US9375247B2 (en) 2011-03-16 2016-06-28 Covidien Lp System and method for electrosurgical generator power measurement
US9375250B2 (en) 2012-04-09 2016-06-28 Covidien Lp Method for employing single fault safe redundant signals
US9456862B2 (en) 2013-02-19 2016-10-04 Covidien Lp Electrosurgical generator and system
US9480523B2 (en) 2012-01-27 2016-11-01 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
US9498276B2 (en) 2013-03-15 2016-11-22 Covidien Lp Systems and methods for narrowband real impedance control in electrosurgery
US9504516B2 (en) 2013-05-31 2016-11-29 Covidien LLP Gain compensation for a full bridge inverter
US9519021B2 (en) 2013-03-11 2016-12-13 Covidien Lp Systems and methods for detecting abnormalities within a circuit of an electrosurgical generator
US9522039B2 (en) 2009-03-11 2016-12-20 Covidien Lp Crest factor enhancement in electrosurgical generators
US9529025B2 (en) 2012-06-29 2016-12-27 Covidien Lp Systems and methods for measuring the frequency of signals generated by high frequency medical devices
US9539050B2 (en) 2011-04-12 2017-01-10 Covidien Lp System and method for process monitoring and intelligent shut-off
US9559594B2 (en) 2013-06-24 2017-01-31 Covidien Lp Dead-time optimization of resonant inverters
US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US9642670B2 (en) 2013-10-29 2017-05-09 Covidien Lp Resonant inverter with a common mode choke
US9662165B2 (en) 2012-10-02 2017-05-30 Covidien Lp Device and method for heat-sensitive agent application
US9662172B2 (en) 2009-05-27 2017-05-30 Covidien Lp Narrow gauge high strength choked wet tip microwave ablation antenna
US9700366B2 (en) 2008-08-01 2017-07-11 Covidien Lp Polyphase electrosurgical system and method
US9700374B2 (en) 2010-02-26 2017-07-11 Covidien Lp Tunable microwave ablation probe
US9700370B2 (en) 2012-04-30 2017-07-11 Covidien Lp Limited reuse ablation needles and ablation devices for use therewith
US9770283B2 (en) 2013-09-24 2017-09-26 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US9782212B2 (en) 2014-12-02 2017-10-10 Covidien Lp High level algorithms
US9833288B2 (en) 2012-06-26 2017-12-05 Covidien Lp Methods and systems for enhancing ultrasonic visibilty of energy-delivery devices within tissue
US9839469B2 (en) 2013-09-24 2017-12-12 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US9861425B2 (en) 2012-10-02 2018-01-09 Covidien Lp System and method for using resonance phasing for measuring impedance
US9867651B2 (en) 2013-09-26 2018-01-16 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9895186B2 (en) 2013-03-11 2018-02-20 Covidien Systems and methods for detecting abnormalities within a circuit of an electrosurgical generator
US9901386B2 (en) 2014-01-13 2018-02-27 Covidien Lp Systems and methods for multifrequency cable compensation
US9913679B2 (en) 2013-10-16 2018-03-13 Covidien Lp Electrosurgical systems and methods for monitoring power dosage
US9921243B2 (en) 2012-12-17 2018-03-20 Covidien Lp System and method for voltage and current sensing
US9949783B2 (en) 2014-04-04 2018-04-24 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US9974595B2 (en) 2014-04-04 2018-05-22 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US9987068B2 (en) 2014-04-04 2018-06-05 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US10039588B2 (en) 2009-12-16 2018-08-07 Covidien Lp System and method for tissue sealing
US10058374B2 (en) 2013-09-26 2018-08-28 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10076383B2 (en) 2012-01-25 2018-09-18 Covidien Lp Electrosurgical device having a multiplexer
US10080603B2 (en) 2012-10-02 2018-09-25 Covidien Lp Devices and methods for optical detection of tissue contact
US10080610B2 (en) 2009-02-20 2018-09-25 Covidien Lp Leaky-wave antennas for medical applications
US10080600B2 (en) 2015-01-21 2018-09-25 Covidien Lp Monopolar electrode with suction ability for CABG surgery
US10105172B2 (en) 2013-10-16 2018-10-23 Covidien Lp Radiofrequency amplifier impedance optimization
US10123837B2 (en) 2011-01-05 2018-11-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same
US10130412B2 (en) 2013-09-26 2018-11-20 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10188446B2 (en) 2013-10-16 2019-01-29 Covidien Lp Resonant inverter
US10188448B2 (en) 2014-11-21 2019-01-29 Covidien Lp Electrosurgical system for multi-frequency interrogation of parasitic parameters of an electrosurgical instrument
US10238452B2 (en) 2011-02-03 2019-03-26 Covidien Lp Dual antenna microwave resection and ablation device, system and method of use
US10281496B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10278764B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10285750B2 (en) 2013-07-29 2019-05-14 Covidien Lp Systems and methods for operating an electrosurgical generator
US10292753B2 (en) 2014-12-02 2019-05-21 Covidien Lp Electrosurgical generators and sensors
US10376301B2 (en) 2011-09-28 2019-08-13 Covidien Lp Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same
US10492850B2 (en) 2014-04-04 2019-12-03 Covidien Lp Systems and methods for calculating tissue impedance in electrosurgery
US10610285B2 (en) 2013-07-19 2020-04-07 Covidien Lp Electrosurgical generators
US10610287B2 (en) 2016-05-05 2020-04-07 Covidien Lp Advanced simultaneous activation algorithm
US10617463B2 (en) 2015-04-23 2020-04-14 Covidien Lp Systems and methods for controlling power in an electrosurgical generator
US10729484B2 (en) 2013-07-16 2020-08-04 Covidien Lp Electrosurgical generator with continuously and arbitrarily variable crest factor
US10772673B2 (en) 2016-05-02 2020-09-15 Covidien Lp Surgical energy system with universal connection features
US10842563B2 (en) 2013-03-15 2020-11-24 Covidien Lp System and method for power control of electrosurgical resonant inverters
US10869712B2 (en) 2016-05-02 2020-12-22 Covidien Lp System and method for high frequency leakage reduction through selective harmonic elimination in electrosurgical generators
US11006997B2 (en) 2016-08-09 2021-05-18 Covidien Lp Ultrasonic and radiofrequency energy production and control from a single power converter
US11090106B2 (en) 2015-04-23 2021-08-17 Covidien Lp Control systems for electrosurgical generator
US11123094B2 (en) 2017-12-13 2021-09-21 Covidien Lp Ultrasonic surgical instruments and methods for sealing and/or cutting tissue
US11197715B2 (en) 2016-08-02 2021-12-14 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11272975B2 (en) 2017-09-22 2022-03-15 Covidien Lp Systems and methods for controlled electrosurgical dissection
US11534226B2 (en) 2017-09-22 2022-12-27 Covidien Lp Systems and methods for minimizing arcing of bipolar forceps
US11744631B2 (en) 2017-09-22 2023-09-05 Covidien Lp Systems and methods for controlled electrosurgical coagulation

Cited By (243)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196734A (en) * 1978-02-16 1980-04-08 Valleylab, Inc. Combined electrosurgery/cautery system and method
US4688569A (en) * 1986-06-09 1987-08-25 Medi-Tech, Inc. Finger actuated surgical electrode holder
US4856514A (en) * 1987-07-23 1989-08-15 Medi-Tech, Inc. Control apparatus for a lighted, hand held, surgical electrode holder
US8105323B2 (en) 1998-10-23 2012-01-31 Covidien Ag Method and system for controlling output of RF medical generator
US8287528B2 (en) 1998-10-23 2012-10-16 Covidien Ag Vessel sealing system
US7901400B2 (en) 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7749217B2 (en) 2002-05-06 2010-07-06 Covidien Ag Method and system for optically detecting blood and controlling a generator during electrosurgery
US7824400B2 (en) 2002-12-10 2010-11-02 Covidien Ag Circuit for controlling arc energy from an electrosurgical generator
US8523855B2 (en) 2002-12-10 2013-09-03 Covidien Ag Circuit for controlling arc energy from an electrosurgical generator
US8080008B2 (en) 2003-05-01 2011-12-20 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US8267929B2 (en) 2003-05-01 2012-09-18 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US8012150B2 (en) 2003-05-01 2011-09-06 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US8303580B2 (en) 2003-05-01 2012-11-06 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US8298223B2 (en) 2003-05-01 2012-10-30 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US8808161B2 (en) 2003-10-23 2014-08-19 Covidien Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
US8104956B2 (en) 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US8647340B2 (en) 2003-10-23 2014-02-11 Covidien Ag Thermocouple measurement system
US9768373B2 (en) 2003-10-30 2017-09-19 Covidien Ag Switched resonant ultrasonic power amplifier system
US8966981B2 (en) 2003-10-30 2015-03-03 Covidien Ag Switched resonant ultrasonic power amplifier system
US8113057B2 (en) 2003-10-30 2012-02-14 Covidien Ag Switched resonant ultrasonic power amplifier system
US8485993B2 (en) 2003-10-30 2013-07-16 Covidien Ag Switched resonant ultrasonic power amplifier system
US8096961B2 (en) 2003-10-30 2012-01-17 Covidien Ag Switched resonant ultrasonic power amplifier system
US7766693B2 (en) 2003-11-20 2010-08-03 Covidien Ag Connector systems for electrosurgical generator
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US8025660B2 (en) 2004-10-13 2011-09-27 Covidien Ag Universal foot switch contact port
US8944834B2 (en) 2004-10-13 2015-02-03 Covidien Ag Universal foot switch contact port
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US9522032B2 (en) 2005-10-21 2016-12-20 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US8241278B2 (en) 2005-12-12 2012-08-14 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US8202271B2 (en) 2006-01-24 2012-06-19 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US8663214B2 (en) 2006-01-24 2014-03-04 Covidien Ag Method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US7972328B2 (en) 2006-01-24 2011-07-05 Covidien Ag System and method for tissue sealing
US8187262B2 (en) 2006-01-24 2012-05-29 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US10582964B2 (en) 2006-01-24 2020-03-10 Covidien Lp Method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US7927328B2 (en) 2006-01-24 2011-04-19 Covidien Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US9642665B2 (en) 2006-01-24 2017-05-09 Covidien Ag Method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8475447B2 (en) 2006-01-24 2013-07-02 Covidien Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8267928B2 (en) 2006-01-24 2012-09-18 Covidien Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7972332B2 (en) 2006-03-03 2011-07-05 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US8556890B2 (en) 2006-04-24 2013-10-15 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US9119624B2 (en) 2006-04-24 2015-09-01 Covidien Ag ARC based adaptive control system for an electrosurgical unit
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US8231616B2 (en) 2006-09-28 2012-07-31 Covidien Ag Transformer for RF voltage sensing
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US8777945B2 (en) 2007-06-29 2014-07-15 Covidien Lp Method and system for monitoring tissue during an electrosurgical procedure
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8353905B2 (en) 2007-09-07 2013-01-15 Covidien Lp System and method for transmission of combined data stream
US9271790B2 (en) 2007-09-21 2016-03-01 Coviden Lp Real-time arc control in electrosurgical generators
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
US8298231B2 (en) 2008-01-31 2012-10-30 Tyco Healthcare Group Lp Bipolar scissors for adenoid and tonsil removal
US9522038B2 (en) 2008-03-13 2016-12-20 Covidien Lp Crest factor enhancement in electrosurgical generators
US8409186B2 (en) 2008-03-13 2013-04-02 Covidien Lp Crest factor enhancement in electrosurgical generators
US8257349B2 (en) 2008-03-28 2012-09-04 Tyco Healthcare Group Lp Electrosurgical apparatus with predictive RF source control
US8608733B2 (en) 2008-03-28 2013-12-17 Covidien Lp Electrosurgical apparatus with predictive RF source control
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US9700366B2 (en) 2008-08-01 2017-07-11 Covidien Lp Polyphase electrosurgical system and method
US8172836B2 (en) 2008-08-11 2012-05-08 Tyco Healthcare Group Lp Electrosurgical system having a sensor for monitoring smoke or aerosols
US8652128B2 (en) 2008-08-11 2014-02-18 Covidien Lp Electrosurgical system having a sensor for monitoring smoke or aerosols
US9254172B2 (en) 2008-09-03 2016-02-09 Covidien Lp Shielding for an isolation apparatus used in a microwave generator
US8403924B2 (en) 2008-09-03 2013-03-26 Vivant Medical, Inc. Shielding for an isolation apparatus used in a microwave generator
US8968295B2 (en) 2008-09-05 2015-03-03 Covidien Lp Electrosurgical apparatus with high speed energy recovery
US9186201B2 (en) 2008-09-05 2015-11-17 Covidien Lp Electrosurgical apparatus with high speed energy recovery
US8287529B2 (en) 2008-09-05 2012-10-16 Tyco Healthcare Group Lp Electrosurgical apparatus with high speed energy recovery
US8377053B2 (en) 2008-09-05 2013-02-19 Covidien Lp Electrosurgical apparatus with high speed energy recovery
US9526576B2 (en) 2008-09-30 2016-12-27 Covidien Lp Microwave ablation generator control system
US8797039B2 (en) 2008-09-30 2014-08-05 Covidien Lp Microwave ablation generator control system
US8248075B2 (en) 2008-09-30 2012-08-21 Vivant Medical, Inc. System, apparatus and method for dissipating standing wave in a microwave delivery system
US8542019B2 (en) 2008-09-30 2013-09-24 Covidien Lp Microwave ablation generator control system
US8180433B2 (en) 2008-09-30 2012-05-15 Vivant Medical, Inc. Microwave system calibration apparatus, system and method of use
US8346370B2 (en) 2008-09-30 2013-01-01 Vivant Medical, Inc. Delivered energy generator for microwave ablation
US10070922B2 (en) 2008-09-30 2018-09-11 Covidien Lp Microwave ablation generator control system
US10743935B2 (en) 2008-09-30 2020-08-18 Covidien Lp Microwave ablation generator control system
US8242782B2 (en) 2008-09-30 2012-08-14 Vivant Medical, Inc. Microwave ablation generator control system
US8174267B2 (en) 2008-09-30 2012-05-08 Vivant Medical, Inc. Intermittent microwave energy delivery system
US8287527B2 (en) 2008-09-30 2012-10-16 Vivant Medical, Inc. Microwave system calibration apparatus and method of use
US9770287B2 (en) 2008-10-10 2017-09-26 Covidien Lp System and method for delivering high current to electrosurgical device
US8852179B2 (en) 2008-10-10 2014-10-07 Covidien Lp Apparatus, system and method for monitoring tissue during an electrosurgical procedure
US10278771B2 (en) 2008-10-10 2019-05-07 Covidien Lp System and method for delivering 5 high current to electrosurgical device
US8734444B2 (en) 2008-10-10 2014-05-27 Covidien Lp System and method for delivering high current to electrosurgical device
US8211100B2 (en) 2009-01-12 2012-07-03 Tyco Healthcare Group Lp Energy delivery algorithm for medical devices based on maintaining a fixed position on a tissue electrical conductivity v. temperature curve
US8152802B2 (en) 2009-01-12 2012-04-10 Tyco Healthcare Group Lp Energy delivery algorithm filter pre-loading
US8167875B2 (en) 2009-01-12 2012-05-01 Tyco Healthcare Group Lp Energy delivery algorithm for medical devices
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8486061B2 (en) 2009-01-12 2013-07-16 Covidien Lp Imaginary impedance process monitoring and intelligent shut-off
US8333759B2 (en) 2009-01-12 2012-12-18 Covidien Lp Energy delivery algorithm for medical devices
US8162932B2 (en) 2009-01-12 2012-04-24 Tyco Healthcare Group Lp Energy delivery algorithm impedance trend adaptation
US8235917B2 (en) 2009-01-13 2012-08-07 Tyco Healthcare Group Lp Wireless electrosurgical controller
US8231553B2 (en) 2009-01-13 2012-07-31 Tyco Healthcare Group Lp Method for wireless control of electrosurgery
US10080610B2 (en) 2009-02-20 2018-09-25 Covidien Lp Leaky-wave antennas for medical applications
US9522039B2 (en) 2009-03-11 2016-12-20 Covidien Lp Crest factor enhancement in electrosurgical generators
US9662172B2 (en) 2009-05-27 2017-05-30 Covidien Lp Narrow gauge high strength choked wet tip microwave ablation antenna
US8932282B2 (en) 2009-08-03 2015-01-13 Covidien Lp Power level transitioning in a surgical instrument
US8624606B2 (en) 2009-08-12 2014-01-07 Covidien Lp System and method for augmented impedance sensing
US7956620B2 (en) 2009-08-12 2011-06-07 Tyco Healthcare Group Lp System and method for augmented impedance sensing
US8790335B2 (en) 2009-08-28 2014-07-29 Covidien Lp Electrosurgical generator
US9186202B2 (en) 2009-08-28 2015-11-17 Covidien Lp Electrosurgical generator
US8945115B2 (en) 2009-09-10 2015-02-03 Covidien Lp System and method for power supply noise reduction
US8382751B2 (en) 2009-09-10 2013-02-26 Covidien Lp System and method for power supply noise reduction
US9877771B2 (en) 2009-09-10 2018-01-30 Covidien Lp System and method for power supply noise reduction
US8377054B2 (en) 2009-09-24 2013-02-19 Covidien Lp Automatic control circuit for use in an electrosurgical generator
US8685015B2 (en) 2009-09-24 2014-04-01 Covidien Lp System and method for multi-pole phase-shifted radio frequency application
US8652125B2 (en) 2009-09-28 2014-02-18 Covidien Lp Electrosurgical generator user interface
US9705456B2 (en) 2009-11-16 2017-07-11 Covidien Lp Class resonant-H electrosurgical generators
US8760226B2 (en) 2009-11-16 2014-06-24 Covidien Lp Class resonant-H electrosurgical generators
US8779852B2 (en) 2009-11-16 2014-07-15 Covidien Lp Class resonant-H electrosurgical generators
US8610501B2 (en) 2009-11-16 2013-12-17 Covidien Lp Class resonant-H electrosurgical generators
US11154345B2 (en) 2009-12-16 2021-10-26 Covidien Lp System and method for tissue sealing
US10039588B2 (en) 2009-12-16 2018-08-07 Covidien Lp System and method for tissue sealing
US8454590B2 (en) 2010-02-26 2013-06-04 Covidien Lp Enhanced lossless current sense circuit
US9700374B2 (en) 2010-02-26 2017-07-11 Covidien Lp Tunable microwave ablation probe
US8668690B2 (en) 2010-06-03 2014-03-11 Covidien Lp Apparatus and method for optimal tissue separation
US8617154B2 (en) 2010-06-25 2013-12-31 Covidien Lp Current-fed push-pull converter with passive voltage clamp
US8623007B2 (en) 2010-06-30 2014-01-07 Covidien Lp Electrosurgical generator to ablation device adaptor
US8636730B2 (en) 2010-07-12 2014-01-28 Covidien Lp Polarity control of electrosurgical generator
US8641712B2 (en) 2010-07-28 2014-02-04 Covidien Lp Local optimization of electrode current densities
US9987069B2 (en) 2011-01-05 2018-06-05 Covidien Lp System and method for measuring current of an electrosurgical generator
US9028481B2 (en) 2011-01-05 2015-05-12 Covidien Lp System and method for measuring current of an electrosurgical generator
US10123837B2 (en) 2011-01-05 2018-11-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same
US10238452B2 (en) 2011-02-03 2019-03-26 Covidien Lp Dual antenna microwave resection and ablation device, system and method of use
US10507054B2 (en) 2011-02-25 2019-12-17 Covidien Lp System and method for detecting and supressing arc formation during an electrosurgical procedure
US9265560B2 (en) 2011-02-25 2016-02-23 Covidien Lp System and method for detecting and suppressing arc formation during an electrosurgical procedure
US9739814B2 (en) 2011-03-16 2017-08-22 Covidien Lp System and method for electrosurgical generator power management
US9375247B2 (en) 2011-03-16 2016-06-28 Covidien Lp System and method for electrosurgical generator power measurement
US9918775B2 (en) 2011-04-12 2018-03-20 Covidien Lp Systems and methods for calibrating power measurements in an electrosurgical generator
US8968293B2 (en) 2011-04-12 2015-03-03 Covidien Lp Systems and methods for calibrating power measurements in an electrosurgical generator
US9539050B2 (en) 2011-04-12 2017-01-10 Covidien Lp System and method for process monitoring and intelligent shut-off
US9050089B2 (en) 2011-05-31 2015-06-09 Covidien Lp Electrosurgical apparatus with tissue site sensing and feedback control
US10993761B2 (en) 2011-08-01 2021-05-04 Covidien Lp Electrosurgical apparatus with real-time RF tissue energy control
US10413347B2 (en) 2011-08-01 2019-09-17 Covidien Lp Electrosurgical apparatus with real-time RF tissue energy control
US9028479B2 (en) 2011-08-01 2015-05-12 Covidien Lp Electrosurgical apparatus with real-time RF tissue energy control
US9033973B2 (en) 2011-08-30 2015-05-19 Covidien Lp System and method for DC tissue impedance sensing
US9099863B2 (en) 2011-09-09 2015-08-04 Covidien Lp Surgical generator and related method for mitigating overcurrent conditions
US9543750B2 (en) 2011-09-09 2017-01-10 Covidien Lp Surgical generator and related method for mitigating overcurrent conditions
US9023025B2 (en) 2011-09-20 2015-05-05 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039693B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US8745846B2 (en) 2011-09-20 2014-06-10 Covidien Lp Method of manufacturing handheld medical devices including microwave amplifier unit
US9033970B2 (en) 2011-09-20 2015-05-19 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US11076906B2 (en) 2011-09-28 2021-08-03 Covidien Lp Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same
US10376301B2 (en) 2011-09-28 2019-08-13 Covidien Lp Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same
US10076383B2 (en) 2012-01-25 2018-09-18 Covidien Lp Electrosurgical device having a multiplexer
US9116184B2 (en) 2012-01-27 2015-08-25 Covidien Lp System and method for verifying the operating frequency of digital control circuitry
US9480523B2 (en) 2012-01-27 2016-11-01 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
US8664934B2 (en) 2012-01-27 2014-03-04 Covidien Lp System and method for verifying the operating frequency of digital control circuitry
US9037447B2 (en) 2012-01-27 2015-05-19 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
US9375277B2 (en) 2012-03-14 2016-06-28 Covidien Lp Microwave ablation generator control system
US8968290B2 (en) 2012-03-14 2015-03-03 Covidien Lp Microwave ablation generator control system
US10022185B2 (en) 2012-03-14 2018-07-17 Covidien Lp Microwave ablation generator control system
US8653994B2 (en) 2012-03-21 2014-02-18 Covidien Lp System and method for detection of ADC errors
US9198711B2 (en) 2012-03-22 2015-12-01 Covidien Lp Electrosurgical system for communicating information embedded in an audio tone
US9375250B2 (en) 2012-04-09 2016-06-28 Covidien Lp Method for employing single fault safe redundant signals
US10799282B2 (en) 2012-04-09 2020-10-13 Covidien Lp Method for employing single fault safe redundant signals
US10105174B2 (en) 2012-04-09 2018-10-23 Covidien Lp Method for employing single fault safe redundant signals
US8932291B2 (en) 2012-04-13 2015-01-13 Covidien Lp Electrosurgical systems
US9700370B2 (en) 2012-04-30 2017-07-11 Covidien Lp Limited reuse ablation needles and ablation devices for use therewith
US9770284B2 (en) 2012-05-11 2017-09-26 Covidien Lp System and method for directing energy to tissue
US9375249B2 (en) 2012-05-11 2016-06-28 Covidien Lp System and method for directing energy to tissue
US9192424B2 (en) 2012-05-31 2015-11-24 Covidien Lp AC active load
US9833288B2 (en) 2012-06-26 2017-12-05 Covidien Lp Methods and systems for enhancing ultrasonic visibilty of energy-delivery devices within tissue
US9192425B2 (en) 2012-06-26 2015-11-24 Covidien Lp System and method for testing electrosurgical generators
US10682173B2 (en) 2012-06-26 2020-06-16 Covidien Lp System and method for testing electrosurgical generators
US9763726B2 (en) 2012-06-26 2017-09-19 Covidien Lp System and method for testing electrosurgical generators
US9529025B2 (en) 2012-06-29 2016-12-27 Covidien Lp Systems and methods for measuring the frequency of signals generated by high frequency medical devices
US10073125B2 (en) 2012-06-29 2018-09-11 Covidien Lp Systems and methods for measuring the frequency of signals generated by high frequency medical devices
US10338115B2 (en) 2012-06-29 2019-07-02 Covidien Lp Systems and methods for measuring the frequency of signals generated by high frequency medical devices
US9861425B2 (en) 2012-10-02 2018-01-09 Covidien Lp System and method for using resonance phasing for measuring impedance
US10080603B2 (en) 2012-10-02 2018-09-25 Covidien Lp Devices and methods for optical detection of tissue contact
US9662165B2 (en) 2012-10-02 2017-05-30 Covidien Lp Device and method for heat-sensitive agent application
US9921243B2 (en) 2012-12-17 2018-03-20 Covidien Lp System and method for voltage and current sensing
US9456862B2 (en) 2013-02-19 2016-10-04 Covidien Lp Electrosurgical generator and system
US10258407B2 (en) 2013-02-19 2019-04-16 Covidien Lp Electrosurgical generator and system
US9519021B2 (en) 2013-03-11 2016-12-13 Covidien Lp Systems and methods for detecting abnormalities within a circuit of an electrosurgical generator
US9895186B2 (en) 2013-03-11 2018-02-20 Covidien Systems and methods for detecting abnormalities within a circuit of an electrosurgical generator
US9270202B2 (en) 2013-03-11 2016-02-23 Covidien Lp Constant power inverter with crest factor control
US9498276B2 (en) 2013-03-15 2016-11-22 Covidien Lp Systems and methods for narrowband real impedance control in electrosurgery
US9283028B2 (en) 2013-03-15 2016-03-15 Covidien Lp Crest-factor control of phase-shifted inverter
US10842563B2 (en) 2013-03-15 2020-11-24 Covidien Lp System and method for power control of electrosurgical resonant inverters
US9504516B2 (en) 2013-05-31 2016-11-29 Covidien LLP Gain compensation for a full bridge inverter
US10603098B2 (en) 2013-05-31 2020-03-31 Covidien Lp Gain compensation for a full bridge inverter
US11191584B2 (en) 2013-06-24 2021-12-07 Covidien Lp Dead-time optimization of resonant inverters based on an input voltage of a tank
US9559594B2 (en) 2013-06-24 2017-01-31 Covidien Lp Dead-time optimization of resonant inverters
US10729484B2 (en) 2013-07-16 2020-08-04 Covidien Lp Electrosurgical generator with continuously and arbitrarily variable crest factor
US10610285B2 (en) 2013-07-19 2020-04-07 Covidien Lp Electrosurgical generators
US11135001B2 (en) 2013-07-24 2021-10-05 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US10285750B2 (en) 2013-07-29 2019-05-14 Covidien Lp Systems and methods for operating an electrosurgical generator
US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US9839469B2 (en) 2013-09-24 2017-12-12 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US9770283B2 (en) 2013-09-24 2017-09-26 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US9867651B2 (en) 2013-09-26 2018-01-16 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US11717339B2 (en) 2013-09-26 2023-08-08 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10058374B2 (en) 2013-09-26 2018-08-28 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10130412B2 (en) 2013-09-26 2018-11-20 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10980595B2 (en) 2013-09-26 2021-04-20 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US10105172B2 (en) 2013-10-16 2018-10-23 Covidien Lp Radiofrequency amplifier impedance optimization
US10188446B2 (en) 2013-10-16 2019-01-29 Covidien Lp Resonant inverter
US9913679B2 (en) 2013-10-16 2018-03-13 Covidien Lp Electrosurgical systems and methods for monitoring power dosage
US9642670B2 (en) 2013-10-29 2017-05-09 Covidien Lp Resonant inverter with a common mode choke
US10898257B2 (en) 2013-10-29 2021-01-26 Covidien Lp Resonant inverter with a common mode choke
US9901386B2 (en) 2014-01-13 2018-02-27 Covidien Lp Systems and methods for multifrequency cable compensation
US9901385B2 (en) 2014-01-13 2018-02-27 Covidien Lp Systems and methods for multifrequency cable compensation
US11607264B2 (en) 2014-04-04 2023-03-21 Covidien Lp Systems and methods for calculating tissue impedance in electrosurgery
US9987068B2 (en) 2014-04-04 2018-06-05 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US9974595B2 (en) 2014-04-04 2018-05-22 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US10492850B2 (en) 2014-04-04 2019-12-03 Covidien Lp Systems and methods for calculating tissue impedance in electrosurgery
US9949783B2 (en) 2014-04-04 2018-04-24 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US10188448B2 (en) 2014-11-21 2019-01-29 Covidien Lp Electrosurgical system for multi-frequency interrogation of parasitic parameters of an electrosurgical instrument
US10568680B2 (en) 2014-11-21 2020-02-25 Covidien Lp Electrosurgical system for multi-frequency interrogation of parasitic parameters of an electrosurgical instrument
US10281496B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US9782212B2 (en) 2014-12-02 2017-10-10 Covidien Lp High level algorithms
US10987154B2 (en) 2014-12-02 2021-04-27 Covidien Lp Electrosurgical generators and sensors
US10292753B2 (en) 2014-12-02 2019-05-21 Covidien Lp Electrosurgical generators and sensors
US10278764B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10080600B2 (en) 2015-01-21 2018-09-25 Covidien Lp Monopolar electrode with suction ability for CABG surgery
US11969201B2 (en) 2015-04-23 2024-04-30 Covidien Lp Control systems for electrosurgical generator
US11090106B2 (en) 2015-04-23 2021-08-17 Covidien Lp Control systems for electrosurgical generator
US11129667B2 (en) 2015-04-23 2021-09-28 Covidien Lp Systems and methods for controlling power in an electrosurgical generator
US10617463B2 (en) 2015-04-23 2020-04-14 Covidien Lp Systems and methods for controlling power in an electrosurgical generator
US10772673B2 (en) 2016-05-02 2020-09-15 Covidien Lp Surgical energy system with universal connection features
US10869712B2 (en) 2016-05-02 2020-12-22 Covidien Lp System and method for high frequency leakage reduction through selective harmonic elimination in electrosurgical generators
US11369429B2 (en) 2016-05-05 2022-06-28 Covidien Lp Advanced simultaneous activation algorithm
US10610287B2 (en) 2016-05-05 2020-04-07 Covidien Lp Advanced simultaneous activation algorithm
US11806067B2 (en) 2016-05-05 2023-11-07 Covidien Lp Advanced simultaneous activation algorithm
US11197715B2 (en) 2016-08-02 2021-12-14 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11006997B2 (en) 2016-08-09 2021-05-18 Covidien Lp Ultrasonic and radiofrequency energy production and control from a single power converter
US11272975B2 (en) 2017-09-22 2022-03-15 Covidien Lp Systems and methods for controlled electrosurgical dissection
US11534226B2 (en) 2017-09-22 2022-12-27 Covidien Lp Systems and methods for minimizing arcing of bipolar forceps
US11744631B2 (en) 2017-09-22 2023-09-05 Covidien Lp Systems and methods for controlled electrosurgical coagulation
US11123094B2 (en) 2017-12-13 2021-09-21 Covidien Lp Ultrasonic surgical instruments and methods for sealing and/or cutting tissue

Similar Documents

Publication Publication Date Title
DE179607C (es)
DE272566C (es)
DE720646C (de) Gleichstrommotor, dessen Drehzahl bei Netzspannungsschwankungen konstant gehalten werden soll
AT40640B (de) Einrichtung zum Stromwenden an Einphasen-Kollektor-Maschinen.
DE188241C (es)
DE654086C (de) Verfahren zum Betrieb von ortsbeweglichen intermittierenden Antrieben, insbesondere von Stampfmaschinen, Baggern und aehnlichen Maschinen
DE667349C (de) Anordnung zum zeitabhaengigen Einleiten und Steuern des Brems- und Stillhaltevorganges fuer Leonardantriebe
DE123951C (es)
DE210697C (es)
DE220551C (es)
DE212961C (es)
DE201449C (es)
DE669450C (de) Einrichtung zur Vermeidung der UEberlastung von Konstantstrommaschinen in Reihenschaltung
DE278407C (es)
DE190183C (es)
DE185288C (es)
DE502450C (de) Einrichtung zum Betrieb von elektrischen Lichtbogen mittels einer mechanisch und elektrisch mit einer Gleichstromnebenschlussmaschine gekuppelten Gleichstrommaschine
DE189902C (es)
DE205510C (es)
DE192889C (es)
DE165657C (es)
DE311483C (es)
DE159627C (es)
DE203956C (es)
DE337392C (de) Sicherheitsvorrichtung fuer Foerdermaschinen