DE69630393D1 - Rf-energie-abgabesystem für multipolare elektrodenkatheter - Google Patents

Rf-energie-abgabesystem für multipolare elektrodenkatheter

Info

Publication number
DE69630393D1
DE69630393D1 DE69630393T DE69630393T DE69630393D1 DE 69630393 D1 DE69630393 D1 DE 69630393D1 DE 69630393 T DE69630393 T DE 69630393T DE 69630393 T DE69630393 T DE 69630393T DE 69630393 D1 DE69630393 D1 DE 69630393D1
Authority
DE
Germany
Prior art keywords
delivery system
energy delivery
electrode catheters
multipolar electrode
multipolar
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 - Lifetime
Application number
DE69630393T
Other languages
English (en)
Other versions
DE69630393T2 (de
Inventor
Sean Mackey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CR Bard Inc
Original Assignee
CR Bard Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CR Bard Inc filed Critical CR Bard Inc
Application granted granted Critical
Publication of DE69630393D1 publication Critical patent/DE69630393D1/de
Publication of DE69630393T2 publication Critical patent/DE69630393T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/0016Energy applicators arranged in a two- or three dimensional array
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022Balloons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00357Endocardium
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00375Ostium, e.g. ostium of pulmonary vein or artery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595Cauterization
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/0066Sensing and controlling the application of energy without feedback, i.e. open loop control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00666Sensing and controlling the application of energy using a threshold value
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00666Sensing and controlling the application of energy using a threshold value
    • A61B2018/00678Sensing and controlling the application of energy using a threshold value upper
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00702Power or energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00702Power or energy
    • A61B2018/00708Power or energy switching the power on or off
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/0075Phase
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00767Voltage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • A61B2018/00797Temperature measured by multiple temperature sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • A61B2018/00815Temperature measured by a thermistor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • A61B2018/00821Temperature measured by a thermocouple
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00827Current
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00875Resistance or impedance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00892Voltage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • A61B2018/1246Generators therefor characterised by the output polarity
    • A61B2018/1253Generators therefor characterised by the output polarity monopolar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • A61B2018/1273Generators therefor including multiple generators in one device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Processing Of Solid Wastes (AREA)
DE69630393T 1995-12-08 1996-11-27 Rf-energie-abgabesystem für multipolare elektrodenkatheter Expired - Lifetime DE69630393T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US569771 1995-12-08
US08/569,771 US5837001A (en) 1995-12-08 1995-12-08 Radio frequency energy delivery system for multipolar electrode catheters
PCT/US1996/019746 WO1997020510A1 (en) 1995-12-08 1996-11-27 Radio frequency energy delivery system for multipolar electrode catheters

Publications (2)

Publication Number Publication Date
DE69630393D1 true DE69630393D1 (de) 2003-11-20
DE69630393T2 DE69630393T2 (de) 2004-07-22

Family

ID=24276786

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69630393T Expired - Lifetime DE69630393T2 (de) 1995-12-08 1996-11-27 Rf-energie-abgabesystem für multipolare elektrodenkatheter
DE69635722T Expired - Lifetime DE69635722T2 (de) 1995-12-08 1996-11-27 System zur Lieferung von Radiofrequenzenergie für Multipolarelektrodenkathether

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69635722T Expired - Lifetime DE69635722T2 (de) 1995-12-08 1996-11-27 System zur Lieferung von Radiofrequenzenergie für Multipolarelektrodenkathether

Country Status (6)

Country Link
US (2) US5837001A (de)
EP (3) EP1366724B1 (de)
JP (1) JP3746521B2 (de)
DE (2) DE69630393T2 (de)
ES (2) ES2254839T3 (de)
WO (1) WO1997020510A1 (de)

Families Citing this family (334)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733495B1 (en) 1999-09-08 2004-05-11 Curon Medical, Inc. Systems and methods for monitoring and controlling use of medical devices
DE29519651U1 (de) * 1995-12-14 1996-02-01 Muntermann, Axel, 35583 Wetzlar Vorrichtung zur linienförmigen Radiofrequenz-Katheterablation endomyokardialen Gewebes
US7141049B2 (en) * 1999-03-09 2006-11-28 Thermage, Inc. Handpiece for treatment of tissue
US6458121B1 (en) * 1996-03-19 2002-10-01 Diapulse Corporation Of America Apparatus for athermapeutic medical treatments
US6035238A (en) * 1997-08-13 2000-03-07 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
US6292700B1 (en) 1999-09-10 2001-09-18 Surx, Inc. Endopelvic fascia treatment for incontinence
US7317949B2 (en) 1996-11-08 2008-01-08 Ams Research Corporation Energy induced bulking and buttressing of tissues for incontinence
US6081749A (en) * 1997-08-13 2000-06-27 Surx, Inc. Noninvasive devices, methods, and systems for shrinking of tissues
DE19721362B4 (de) * 1997-04-01 2011-05-26 Axel Muntermann Vorrichtung und Eichverfahren zur Katheterablation
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US6488673B1 (en) 1997-04-07 2002-12-03 Broncus Technologies, Inc. Method of increasing gas exchange of a lung
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
US6634363B1 (en) 1997-04-07 2003-10-21 Broncus Technologies, Inc. Methods of treating lungs having reversible obstructive pulmonary disease
DE69834644T2 (de) 1997-08-13 2007-05-10 Solarant Medical, Inc., Livermore Nichtinvasive geräte und systeme zum schrumpfen von geweben
US9023031B2 (en) 1997-08-13 2015-05-05 Verathon Inc. Noninvasive devices, methods, and systems for modifying tissues
US6358246B1 (en) 1999-06-25 2002-03-19 Radiotherapeutics Corporation Method and system for heating solid tissue
US5954717A (en) * 1997-09-25 1999-09-21 Radiotherapeutics Corporation Method and system for heating solid tissue
US6293941B1 (en) 1997-10-06 2001-09-25 Somnus Medical Technologies, Inc. Method and apparatus for impedance measurement in a multi-channel electro-surgical generator
JP2001521774A (ja) 1997-10-31 2001-11-13 シー・アール・バード・インコーポレーテッド 診断用および切除用カテーテルのためのリング状電極構造
DE19757720A1 (de) * 1997-12-23 1999-06-24 Sulzer Osypka Gmbh Verfahren zum Betrieb einer Hochfrequenz-Ablationsvorrichtung und Vorrichtung für die Hochfrequenz-Gewebe-Ablation
US7921855B2 (en) 1998-01-07 2011-04-12 Asthmatx, Inc. Method for treating an asthma attack
CA2317410A1 (en) 1998-01-14 1999-07-22 Surx, Inc. Ribbed electrodes and methods for their use
US6358245B1 (en) * 1998-02-19 2002-03-19 Curon Medical, Inc. Graphical user interface for association with an electrode structure deployed in contact with a tissue region
US8906010B2 (en) 1998-02-19 2014-12-09 Mederi Therapeutics, Inc. Graphical user interface for association with an electrode structure deployed in contact with a tissue region
DE19817553A1 (de) 1998-04-15 1999-10-21 Biotronik Mess & Therapieg Ablationsanordnung
US6558378B2 (en) * 1998-05-05 2003-05-06 Cardiac Pacemakers, Inc. RF ablation system and method having automatic temperature control
US7198635B2 (en) 2000-10-17 2007-04-03 Asthmatx, Inc. Modification of airways by application of energy
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
US6139569A (en) * 1998-07-31 2000-10-31 Surx, Inc. Interspersed heating/cooling to shrink tissues for incontinence
US6156060A (en) * 1998-07-31 2000-12-05 Surx, Inc. Static devices and methods to shrink tissues for incontinence
US6236891B1 (en) 1998-07-31 2001-05-22 Surx, Inc. Limited heat transfer devices and methods to shrink tissues
US6572639B1 (en) 1998-07-31 2003-06-03 Surx, Inc. Interspersed heating/cooling to shrink tissues for incontinence
US6322584B2 (en) 1998-07-31 2001-11-27 Surx, Inc. Temperature sensing devices and methods to shrink tissues
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US6190382B1 (en) 1998-12-14 2001-02-20 Medwaves, Inc. Radio-frequency based catheter system for ablation of body tissues
US20070066972A1 (en) * 2001-11-29 2007-03-22 Medwaves, Inc. Ablation catheter apparatus with one or more electrodes
US6208888B1 (en) 1999-02-03 2001-03-27 Cardiac Pacemakers, Inc. Voltage sensing system with input impedance balancing for electrocardiogram (ECG) sensing applications
US6939346B2 (en) 1999-04-21 2005-09-06 Oratec Interventions, Inc. Method and apparatus for controlling a temperature-controlled probe
US6162217A (en) * 1999-04-21 2000-12-19 Oratec Interventions, Inc. Method and apparatus for controlling a temperature-controlled probe
US6332881B1 (en) 1999-09-01 2001-12-25 Cardima, Inc. Surgical ablation tool
JP2003526407A (ja) 1999-09-08 2003-09-09 キューロン メディカル,インコーポレイテッド 1組の治療デバイスを制御するシステム
CA2384273A1 (en) 1999-09-08 2001-03-15 Curon Medical, Inc. Systems and methods for monitoring and controlling use of medical devices
US6368285B1 (en) 1999-09-21 2002-04-09 Biosense, Inc. Method and apparatus for mapping a chamber of a heart
US6385476B1 (en) 1999-09-21 2002-05-07 Biosense, Inc. Method and apparatus for intracardially surveying a condition of a chamber of a heart
US6546271B1 (en) 1999-10-01 2003-04-08 Bioscience, Inc. Vascular reconstruction
US8251070B2 (en) 2000-03-27 2012-08-28 Asthmatx, Inc. Methods for treating airways
US6496721B1 (en) * 2000-04-28 2002-12-17 Cardiac Pacemakers, Inc. Automatic input impedance balancing for electrocardiogram (ECG) sensing applications
US8845632B2 (en) 2000-05-18 2014-09-30 Mederi Therapeutics, Inc. Graphical user interface for monitoring and controlling use of medical devices
US6511478B1 (en) * 2000-06-30 2003-01-28 Scimed Life Systems, Inc. Medical probe with reduced number of temperature sensor wires
US6425894B1 (en) * 2000-07-12 2002-07-30 Biosense Webster, Inc. Ablation catheter with electrode temperature monitoring
US6650927B1 (en) 2000-08-18 2003-11-18 Biosense, Inc. Rendering of diagnostic imaging data on a three-dimensional map
US6725085B2 (en) 2000-09-22 2004-04-20 Armin Schwartzman Method and apparatus for characterizing cardiac tissue from local electrograms
US6633773B1 (en) 2000-09-29 2003-10-14 Biosene, Inc. Area of interest reconstruction for surface of an organ using location data
US7306591B2 (en) 2000-10-02 2007-12-11 Novasys Medical, Inc. Apparatus and methods for treating female urinary incontinence
AU2001212109B2 (en) * 2000-10-17 2007-03-22 Boston Scientific Scimed, Inc. Modification of airways by application of energy
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6752804B2 (en) 2000-12-28 2004-06-22 Cardiac Pacemakers, Inc. Ablation system and method having multiple-sensor electrodes to assist in assessment of electrode and sensor position and adjustment of energy levels
US6540733B2 (en) * 2000-12-29 2003-04-01 Corazon Technologies, Inc. Proton generating catheters and methods for their use in enhancing fluid flow through a vascular site occupied by a calcified vascular occlusion
US7250048B2 (en) * 2001-04-26 2007-07-31 Medtronic, Inc. Ablation system and method of use
US6989010B2 (en) * 2001-04-26 2006-01-24 Medtronic, Inc. Ablation system and method of use
US6648883B2 (en) 2001-04-26 2003-11-18 Medtronic, Inc. Ablation system and method of use
US7959626B2 (en) 2001-04-26 2011-06-14 Medtronic, Inc. Transmural ablation systems and methods
US6635056B2 (en) 2001-10-09 2003-10-21 Cardiac Pacemakers, Inc. RF ablation apparatus and method using amplitude control
US6796980B2 (en) * 2001-11-21 2004-09-28 Cardiac Pacemakers, Inc. System and method for validating and troubleshooting ablation system set-up
EP1460954B1 (de) * 2001-11-29 2007-10-10 Medwaves, Inc. Hochfrequenz-kathetersystem mit verbesserten ablenkungs- und steuermechanismen
US7674258B2 (en) * 2002-09-24 2010-03-09 Endoscopic Technologies, Inc. (ESTECH, Inc.) Electrophysiology electrode having multiple power connections and electrophysiology devices including the same
US6932816B2 (en) * 2002-02-19 2005-08-23 Boston Scientific Scimed, Inc. Apparatus for converting a clamp into an electrophysiology device
US6963772B2 (en) * 2002-04-17 2005-11-08 The Board Of Trustees Of The Leland Stanford Junior University User-retainable temperature and impedance monitoring methods and devices
US7008417B2 (en) 2002-04-22 2006-03-07 Medtronics, Inc. Detecting coagulum formation
US6730078B2 (en) 2002-04-22 2004-05-04 Cardiac Pacemakers, Inc. RF ablation apparatus and method using multi-frequency energy delivery
JP2005535370A (ja) 2002-06-19 2005-11-24 パロマー・メディカル・テクノロジーズ・インコーポレイテッド 皮膚および皮下の症状を治療する方法および装置
US20040082947A1 (en) 2002-10-25 2004-04-29 The Regents Of The University Of Michigan Ablation catheters
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7357800B2 (en) * 2003-02-14 2008-04-15 Boston Scientific Scimed, Inc. Power supply and control apparatus and electrophysiology systems including the same
US20070276361A1 (en) * 2003-03-28 2007-11-29 Debbie Stevens-Wright Method and apparatus for adjusting electrode dimensions
AU2004235739B2 (en) 2003-05-01 2010-06-17 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US20040226556A1 (en) 2003-05-13 2004-11-18 Deem Mark E. Apparatus for treating asthma using neurotoxin
EP1648340B1 (de) 2003-05-19 2010-03-03 SeptRx, Inc. Gewebeweitungsvorrichtung und verwandte verfahren für die therapeutische intervention
US6973339B2 (en) * 2003-07-29 2005-12-06 Biosense, Inc Lasso for pulmonary vein mapping and ablation
CA2938411C (en) 2003-09-12 2019-03-05 Minnow Medical, Llc Selectable eccentric remodeling and/or ablation of atherosclerotic material
WO2005050151A1 (en) 2003-10-23 2005-06-02 Sherwood Services Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
BRPI0510042B8 (pt) 2004-04-20 2021-06-22 Genzyme Corp implante semelhante à malha cirúrgica
US7226447B2 (en) 2004-06-23 2007-06-05 Smith & Nephew, Inc. Electrosurgical generator
US20060025765A1 (en) * 2004-07-30 2006-02-02 Jaime Landman Electrosurgical systems and methods
US7549988B2 (en) 2004-08-30 2009-06-23 Boston Scientific Scimed, Inc. Hybrid lesion formation apparatus, systems and methods
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US20070016272A1 (en) * 2004-09-27 2007-01-18 Thompson Russell B Systems and methods for treating a hollow anatomical structure
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US7949407B2 (en) 2004-11-05 2011-05-24 Asthmatx, Inc. Energy delivery devices and methods
WO2006052940A2 (en) 2004-11-05 2006-05-18 Asthmatx, Inc. Medical device with procedure improvement features
US20070093802A1 (en) * 2005-10-21 2007-04-26 Danek Christopher J Energy delivery devices and methods
US8617152B2 (en) 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
US7468062B2 (en) 2004-11-24 2008-12-23 Ablation Frontiers, Inc. Atrial ablation catheter adapted for treatment of septal wall arrhythmogenic foci and method of use
US7429261B2 (en) 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
JP2006180936A (ja) * 2004-12-24 2006-07-13 Olympus Medical Systems Corp 発熱処置装置
US7536225B2 (en) 2005-01-21 2009-05-19 Ams Research Corporation Endo-pelvic fascia penetrating heating systems and methods for incontinence treatment
EP2438877B1 (de) 2005-03-28 2016-02-17 Vessix Vascular, Inc. Intraluminale elektrische Gewebecharakterisierung und abgestimmte Hochfrequenzenergie zur selektiven Behandlung von Atheromen und anderen Zielgeweben
CA2605360C (en) 2005-04-21 2017-03-28 Asthmatx, Inc. Control methods and devices for energy delivery
US12220165B2 (en) 2005-04-21 2025-02-11 Boston Scientific Scimed, Inc. Control methods and devices for energy delivery
US7588567B2 (en) 2005-04-22 2009-09-15 Abl Technologies, Llc Method and system of stopping energy delivery of an ablation procedure with a computer based device for increasing safety of ablation procedures
US7856985B2 (en) 2005-04-22 2010-12-28 Cynosure, Inc. Method of treatment body tissue using a non-uniform laser beam
US7578816B2 (en) * 2005-04-22 2009-08-25 Abl Technologies, Llc Method and system of increasing safety of cardiac ablation procedures
US20060247615A1 (en) * 2005-04-28 2006-11-02 Boston Scientific Scimed, Inc. Multi-element bi-polar ablation electrode
US9339323B2 (en) * 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US8728072B2 (en) * 2005-05-12 2014-05-20 Aesculap Ag Electrocautery method and apparatus
US8696662B2 (en) * 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
US7942874B2 (en) 2005-05-12 2011-05-17 Aragon Surgical, Inc. Apparatus for tissue cauterization
EP2759276A1 (de) 2005-06-20 2014-07-30 Medtronic Ablation Frontiers LLC Ablationskatheter
US7655003B2 (en) 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control
CA2615267A1 (en) 2005-07-11 2007-01-18 Ablation Frontiers, Inc. Low power tissue ablation system
DE202006021213U1 (de) 2005-07-21 2013-11-08 Covidien Lp Vorrichtung zum Behandeln einer hohlen anatomischen Struktur
EP2319444B1 (de) * 2005-08-02 2013-11-06 Neurotherm, Inc. Gerät zum Diagnostizieren und Behandeln einer Nervenfunktionsstörung
EP1754512A3 (de) * 2005-08-18 2008-03-05 Neurotherm, Inc. Verfahren und Vorrichtung zur Diagnose und Behandlung von neuronalen Störungen
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US9492226B2 (en) 2005-12-06 2016-11-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Graphical user interface for real-time RF lesion depth display
US9254163B2 (en) 2005-12-06 2016-02-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US8603084B2 (en) 2005-12-06 2013-12-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the formation of a lesion in tissue
US8406866B2 (en) 2005-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing coupling between an electrode and tissue
US8403925B2 (en) 2006-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing lesions in tissue
US8449535B2 (en) * 2005-12-06 2013-05-28 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing coupling between an electrode and tissue
US20090177111A1 (en) * 2006-12-06 2009-07-09 Miller Stephan P System and method for displaying contact between a catheter and tissue
US10362959B2 (en) * 2005-12-06 2019-07-30 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the proximity of an electrode to tissue in a body
WO2007070361A2 (en) 2005-12-06 2007-06-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
WO2007067941A2 (en) 2005-12-06 2007-06-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
JP5173843B2 (ja) * 2006-02-22 2013-04-03 カスタム メディカル アプリケーションズ インク. アブレーション器具および関連する方法
US7942872B2 (en) * 2006-02-27 2011-05-17 Moshe Ein-Gal Blended monopolar and bipolar application of RF energy
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US8574229B2 (en) 2006-05-02 2013-11-05 Aesculap Ag Surgical tool
EP2068727A4 (de) * 2006-06-20 2012-12-19 Aortx Inc Verfahren zur vorbereitung einer stelle zur implantierung einer klappenprothese
EP2842604A1 (de) 2006-06-28 2015-03-04 Medtronic Ardian Luxembourg S.à.r.l. Systeme für wärmeinduzierte renale Neuromodulation
US7586957B2 (en) 2006-08-02 2009-09-08 Cynosure, Inc Picosecond laser apparatus and methods for its operation and use
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
EP2076194B1 (de) 2006-10-18 2013-04-24 Vessix Vascular, Inc. System zur herbeiführung gewünschter temperatureffekte in körpergewebe
AU2007310988B2 (en) 2006-10-18 2013-08-15 Vessix Vascular, Inc. Tuned RF energy and electrical tissue characterization for selective treatment of target tissues
EP2992850A1 (de) 2006-10-18 2016-03-09 Vessix Vascular, Inc. Herbeiführung gewünschter temperatureffekte auf körpergewebe
US7931647B2 (en) 2006-10-20 2011-04-26 Asthmatx, Inc. Method of delivering energy to a lung airway using markers
US8496653B2 (en) 2007-04-23 2013-07-30 Boston Scientific Scimed, Inc. Thrombus removal
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US20090076488A1 (en) * 2007-06-08 2009-03-19 Cynosure, Inc. Thermal surgery safety suite
US20080312651A1 (en) * 2007-06-15 2008-12-18 Karl Pope Apparatus and methods for selective heating of tissue
AU2008271014B2 (en) 2007-06-29 2014-03-20 Covidien Lp Method and system for monitoring tissue during an electrosurgical procedure
US8235983B2 (en) 2007-07-12 2012-08-07 Asthmatx, Inc. Systems and methods for delivering energy to passageways in a patient
AU2008279121B2 (en) 2007-07-24 2013-09-19 Boston Scientific Scimed, Inc. System and method for controlling power based on impedance detection, such as controlling power to tissue treatment devices
US8152800B2 (en) 2007-07-30 2012-04-10 Vivant Medical, Inc. Electrosurgical systems and printed circuit boards for use therewith
US20090082762A1 (en) * 2007-09-20 2009-03-26 Ormsby Theodore C Radio frequency energy transmission device for the ablation of biological tissues
US9204927B2 (en) 2009-05-13 2015-12-08 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for presenting information representative of lesion formation in tissue during an ablation procedure
US10660690B2 (en) * 2007-12-28 2020-05-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for measurement of an impedance using a catheter such as an ablation catheter
US8290578B2 (en) 2007-12-28 2012-10-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for complex impedance compensation
US8870867B2 (en) 2008-02-06 2014-10-28 Aesculap Ag Articulable electrosurgical instrument with a stabilizable articulation actuator
US8343144B2 (en) * 2008-02-11 2013-01-01 Expandoheat, Llc Apparatus and method for vessel sealing and tissue coagulation
US8483831B1 (en) 2008-02-15 2013-07-09 Holaira, Inc. System and method for bronchial dilation
WO2009122273A2 (en) 2008-04-03 2009-10-08 Superdimension, Ltd. Magnetic interference detection system and method
US8301264B2 (en) * 2008-04-25 2012-10-30 Urologix, Inc. Thermal therapy temperature sensor calibration method
WO2009137819A1 (en) 2008-05-09 2009-11-12 Innovative Pulmonary Solutions, Inc. Systems, assemblies, and methods for treating a bronchial tree
US8133222B2 (en) * 2008-05-28 2012-03-13 Medwaves, Inc. Tissue ablation apparatus and method using ultrasonic imaging
WO2009147671A1 (en) 2008-06-03 2009-12-10 Superdimension Ltd. Feature-based registration method
US20090306647A1 (en) * 2008-06-05 2009-12-10 Greg Leyh Dynamically controllable multi-electrode apparatus & methods
US8172835B2 (en) 2008-06-05 2012-05-08 Cutera, Inc. Subcutaneous electric field distribution system and methods
US8218847B2 (en) 2008-06-06 2012-07-10 Superdimension, Ltd. Hybrid registration method
US8206385B2 (en) * 2008-06-09 2012-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter assembly with front-loaded tip and multi-contact connector
US8679106B2 (en) * 2008-07-01 2014-03-25 Medwaves, Inc. Angioplasty and tissue ablation apparatus and method
US20100022999A1 (en) * 2008-07-24 2010-01-28 Gollnick David A Symmetrical rf electrosurgical system and methods
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
US8377053B2 (en) 2008-09-05 2013-02-19 Covidien Lp Electrosurgical apparatus with high speed energy recovery
US8242782B2 (en) 2008-09-30 2012-08-14 Vivant Medical, Inc. Microwave ablation generator control system
US10695126B2 (en) 2008-10-06 2020-06-30 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
CN102202591A (zh) * 2008-10-28 2011-09-28 史密夫和内修有限公司 具有可控电场分布的电外科装置
EP2355737B1 (de) 2008-11-17 2021-08-11 Boston Scientific Scimed, Inc. Selektive akkumulation von energie ohne informationen über eine gewebetopographie
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8211097B2 (en) * 2009-02-13 2012-07-03 Cutera, Inc. Optimizing RF power spatial distribution using frequency control
US20100211060A1 (en) * 2009-02-13 2010-08-19 Cutera, Inc. Radio frequency treatment of subcutaneous fat
GB0906572D0 (en) 2009-04-16 2009-05-20 Gyrus Medical Ltd A surgical instrument
US20100280508A1 (en) * 2009-05-01 2010-11-04 Joseph Charles Eder Method and Apparatus for RF Anastomosis
US8551096B2 (en) 2009-05-13 2013-10-08 Boston Scientific Scimed, Inc. Directional delivery of energy and bioactives
US9775664B2 (en) 2009-09-22 2017-10-03 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US10386990B2 (en) 2009-09-22 2019-08-20 Mederi Rf, Llc Systems and methods for treating tissue with radiofrequency energy
CN104905875B (zh) 2009-09-22 2017-11-14 麦迪尼治疗公司 用于控制一类不同治疗装置的使用和操作的系统和方法
US9750563B2 (en) 2009-09-22 2017-09-05 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
US9474565B2 (en) 2009-09-22 2016-10-25 Mederi Therapeutics, Inc. Systems and methods for treating tissue with radiofrequency energy
CN102639077B (zh) 2009-10-27 2015-05-13 赫莱拉公司 具有可冷却的能量发射组件的递送装置
KR101820542B1 (ko) 2009-11-11 2018-01-19 호라이라 인코포레이티드 조직을 치료하고 협착을 제어하기 위한 방법, 기구 및 장치
US8911439B2 (en) 2009-11-11 2014-12-16 Holaira, Inc. Non-invasive and minimally invasive denervation methods and systems for performing the same
US10039588B2 (en) 2009-12-16 2018-08-07 Covidien Lp System and method for tissue sealing
EP2459093B1 (de) 2010-02-04 2013-09-11 Aesculap AG Laparoskopische radiofrequenzchirurgievorrichtung
US8454590B2 (en) 2010-02-26 2013-06-04 Covidien Lp Enhanced lossless current sense circuit
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8419727B2 (en) 2010-03-26 2013-04-16 Aesculap Ag Impedance mediated power delivery for electrosurgery
KR20130108067A (ko) 2010-04-09 2013-10-02 베식스 바스큘라 인코포레이티드 조직 치료를 위한 발전 및 제어 장치
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
US9173698B2 (en) 2010-09-17 2015-11-03 Aesculap Ag Electrosurgical tissue sealing augmented with a seal-enhancing composition
TWI513451B (zh) 2010-10-25 2015-12-21 美敦力阿迪恩盧森堡公司 用於神經調節治療之估算及反饋的裝置、系統及方法
US9005193B2 (en) 2010-11-08 2015-04-14 Biosense Webster (Israel) Ltd. Multichannel ablation with frequency differentiation
US9005192B2 (en) 2010-11-08 2015-04-14 Biosense Webster (Israel) Ltd. Simultaneous ablation by multiple electrodes
US9028481B2 (en) 2011-01-05 2015-05-12 Covidien Lp System and method for measuring current of an electrosurgical generator
US9265560B2 (en) 2011-02-25 2016-02-23 Covidien Lp System and method for detecting and suppressing arc formation during an electrosurgical procedure
US9375247B2 (en) 2011-03-16 2016-06-28 Covidien Lp System and method for electrosurgical generator power measurement
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
US9339327B2 (en) 2011-06-28 2016-05-17 Aesculap Ag Electrosurgical tissue dissecting device
US9028479B2 (en) 2011-08-01 2015-05-12 Covidien Lp Electrosurgical apparatus with real-time RF tissue energy control
DE102011110667B4 (de) * 2011-08-19 2018-11-15 Omar Omar-Pasha Vorrichtung zur Applikation einer gepulsten Radiofrequenztherapie im Gefäßsystem oder anderen Körperhohlräumen oder Gewebe des menschlichen oder tierischen Körpers, sowie einen Katheter, eine Sonde und eine Einführhilfe für eine derartige Vorrichtung
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
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9033970B2 (en) 2011-09-20 2015-05-19 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
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
US10376301B2 (en) 2011-09-28 2019-08-13 Covidien Lp Logarithmic amplifier, electrosurgical generator including same, and method of controlling electrosurgical generator using same
DE102011085501A1 (de) * 2011-10-31 2013-05-02 Söring GmbH Elektrochirurgievorrichtung
US10076383B2 (en) 2012-01-25 2018-09-18 Covidien Lp Electrosurgical device having a multiplexer
US9037447B2 (en) 2012-01-27 2015-05-19 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation
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
US8968290B2 (en) 2012-03-14 2015-03-03 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
US8932291B2 (en) 2012-04-13 2015-01-13 Covidien Lp Electrosurgical systems
WO2013158299A1 (en) 2012-04-18 2013-10-24 Cynosure, Inc. Picosecond laser apparatus and methods for treating target tissues with same
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
EP3868321B1 (de) 2012-06-04 2022-11-16 Boston Scientific Scimed, Inc. Systeme zur behandlung des gewebes eines durchgangs in einem körper
US9192425B2 (en) 2012-06-26 2015-11-24 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
US9592086B2 (en) 2012-07-24 2017-03-14 Boston Scientific Scimed, Inc. Electrodes for tissue treatment
WO2014036160A2 (en) * 2012-08-28 2014-03-06 Boston Scientific Scimed, Inc. Renal nerve modulation and ablation catheter electrode design
ES2628297T3 (es) 2012-09-26 2017-08-02 Aesculap Ag Aparato de corte y sellado de tejido
US9861425B2 (en) 2012-10-02 2018-01-09 Covidien Lp System and method for using resonance phasing for measuring impedance
US9272132B2 (en) 2012-11-02 2016-03-01 Boston Scientific Scimed, Inc. Medical device for treating airways and related methods of use
WO2014071372A1 (en) 2012-11-05 2014-05-08 Boston Scientific Scimed, Inc. Devices for delivering energy to body lumens
WO2014089553A1 (en) 2012-12-09 2014-06-12 Landy Toth Regulating organ and tumor growth rates, function, and development
US9364277B2 (en) 2012-12-13 2016-06-14 Cook Medical Technologies Llc RF energy controller and method for electrosurgical medical devices
US9204921B2 (en) 2012-12-13 2015-12-08 Cook Medical Technologies Llc RF energy controller and method for electrosurgical medical devices
US9921243B2 (en) 2012-12-17 2018-03-20 Covidien Lp System and method for voltage and current sensing
US9398933B2 (en) 2012-12-27 2016-07-26 Holaira, Inc. Methods for improving drug efficacy including a combination of drug administration and nerve modulation
US9456862B2 (en) 2013-02-19 2016-10-04 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
US9498276B2 (en) 2013-03-15 2016-11-22 Covidien Lp Systems and methods for narrowband real impedance control in electrosurgery
US10842563B2 (en) 2013-03-15 2020-11-24 Covidien Lp System and method for power control of electrosurgical resonant inverters
WO2014145707A2 (en) 2013-03-15 2014-09-18 Cynosure, Inc. Picosecond optical radiation systems and methods of use
US9283028B2 (en) 2013-03-15 2016-03-15 Covidien Lp Crest-factor control of phase-shifted inverter
US9504516B2 (en) 2013-05-31 2016-11-29 Covidien LLP Gain compensation for a full bridge inverter
US9814618B2 (en) 2013-06-06 2017-11-14 Boston Scientific Scimed, Inc. Devices for delivering energy and related methods of use
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
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
CN115444549A (zh) 2013-08-09 2022-12-09 波士顿科学国际有限公司 可扩张导管以及制造和使用的相关方法
US9770283B2 (en) 2013-09-24 2017-09-26 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US9839469B2 (en) 2013-09-24 2017-12-12 Covidien Lp Systems and methods for improving efficiency of electrosurgical generators
US10130412B2 (en) 2013-09-26 2018-11-20 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US9867651B2 (en) 2013-09-26 2018-01-16 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
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
US10105172B2 (en) 2013-10-16 2018-10-23 Covidien Lp Radiofrequency amplifier impedance optimization
US10433902B2 (en) 2013-10-23 2019-10-08 Medtronic Ardian Luxembourg S.A.R.L. Current control methods and systems
US9642670B2 (en) 2013-10-29 2017-05-09 Covidien Lp Resonant inverter with a common mode choke
US9901385B2 (en) 2014-01-13 2018-02-27 Covidien Lp Systems and methods for multifrequency cable compensation
US20150272655A1 (en) * 2014-03-27 2015-10-01 Medtronic Ablation Frontiers, Llc Controlled rf energy in a multi-electrode catheter
US9987068B2 (en) 2014-04-04 2018-06-05 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US9949783B2 (en) 2014-04-04 2018-04-24 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
US9974595B2 (en) 2014-04-04 2018-05-22 Covidien Lp Systems and methods for optimizing emissions from simultaneous activation of electrosurgery generators
US10610292B2 (en) 2014-04-25 2020-04-07 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems, and methods for monitoring and/or controlling deployment of a neuromodulation element within a body lumen and related technology
JP6725178B2 (ja) 2014-11-19 2020-07-15 エピックス セラピューティクス,インコーポレイテッド 高分解能電極アセンブリを使用するアブレーション装置、システムおよび方法
AU2015350007A1 (en) 2014-11-19 2017-06-29 Epix Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
WO2016081611A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. High-resolution mapping of tissue with pacing
US10188448B2 (en) 2014-11-21 2019-01-29 Covidien Lp Electrosurgical system for multi-frequency interrogation of parasitic parameters of an electrosurgical instrument
US9782212B2 (en) 2014-12-02 2017-10-10 Covidien Lp High level algorithms
US10278764B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US10292753B2 (en) 2014-12-02 2019-05-21 Covidien Lp Electrosurgical generators and sensors
US10281496B2 (en) 2014-12-02 2019-05-07 Covidien Lp Electrosurgical generators and sensors
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10363084B2 (en) * 2015-04-01 2019-07-30 Covidien Lp Interdigitation of waveforms for dual-output electrosurgical generators
US11090106B2 (en) 2015-04-23 2021-08-17 Covidien Lp Control systems for electrosurgical generator
US10617463B2 (en) 2015-04-23 2020-04-14 Covidien Lp Systems and methods for controlling power in an electrosurgical generator
US10507056B2 (en) 2015-10-01 2019-12-17 General Electric Company System and method for representation and visualization of catheter applied force and power
AU2017235224A1 (en) 2016-03-15 2018-11-08 Epix Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
US10933250B2 (en) 2016-04-22 2021-03-02 Syneron Medical Ltd. Skin treatment apparatus and method
US10772673B2 (en) * 2016-05-02 2020-09-15 Covidien Lp Surgical energy system with universal connection features
US12364537B2 (en) 2016-05-02 2025-07-22 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
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
US10610287B2 (en) 2016-05-05 2020-04-07 Covidien Lp Advanced simultaneous activation algorithm
US11331140B2 (en) 2016-05-19 2022-05-17 Aqua Heart, Inc. Heated vapor ablation systems and methods for treating cardiac conditions
US10376309B2 (en) 2016-08-02 2019-08-13 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11197715B2 (en) 2016-08-02 2021-12-14 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11065053B2 (en) 2016-08-02 2021-07-20 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
US10722311B2 (en) 2016-10-28 2020-07-28 Covidien Lp System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map
US10418705B2 (en) 2016-10-28 2019-09-17 Covidien Lp Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same
US10638952B2 (en) 2016-10-28 2020-05-05 Covidien Lp Methods, systems, and computer-readable media for calibrating an electromagnetic navigation system
US10792106B2 (en) 2016-10-28 2020-10-06 Covidien Lp System for calibrating an electromagnetic navigation system
US10615500B2 (en) 2016-10-28 2020-04-07 Covidien Lp System and method for designing electromagnetic navigation antenna assemblies
US10446931B2 (en) 2016-10-28 2019-10-15 Covidien Lp Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same
US10517505B2 (en) 2016-10-28 2019-12-31 Covidien Lp Systems, methods, and computer-readable media for optimizing an electromagnetic navigation system
US10751126B2 (en) 2016-10-28 2020-08-25 Covidien Lp System and method for generating a map for electromagnetic navigation
EP3884895B1 (de) * 2016-11-29 2022-10-05 St. Jude Medical, Cardiology Division, Inc. Elektroporationssystme und katheter für elektroporationssysteme
EP3614946B1 (de) 2017-04-27 2024-03-20 EPiX Therapeutics, Inc. Bestimmung der art des kontaktes zwischen katheterspitze und gewebe
CA3061710A1 (en) 2017-04-28 2018-11-01 Stryker Corporation Control console and accessories for rf nerve ablation and methods of operating the same
US11666379B2 (en) 2017-07-06 2023-06-06 Biosense Webster (Israel) Ltd. Temperature controlled short duration ablation with multiple electrodes
US10945781B2 (en) 2017-09-07 2021-03-16 Biosense Webster (Israel) Ltd. Variable phase generation and detection for radio-frequency (RF) ablation
US11534226B2 (en) 2017-09-22 2022-12-27 Covidien Lp Systems and methods for minimizing arcing of bipolar forceps
US11272975B2 (en) 2017-09-22 2022-03-15 Covidien Lp Systems and methods for controlled electrosurgical dissection
US11744631B2 (en) 2017-09-22 2023-09-05 Covidien Lp Systems and methods for controlled electrosurgical coagulation
KR102028413B1 (ko) * 2017-11-28 2019-10-04 주식회사 청우메디칼 다중 전극 구조의 공진형 수술 장치
US12082917B2 (en) 2018-01-24 2024-09-10 Medtronic Ireland Manufacturing Unlimited Company Systems, devices, and methods for assessing efficacy of renal neuromodulation therapy
US11116563B2 (en) * 2018-02-15 2021-09-14 Biosense Webster (Israel) Ltd. Multi-channel RF ablation
AU2019225242B2 (en) 2018-02-26 2023-08-10 Cynosure, Llc Q-switched cavity dumped sub-nanosecond laser
US11224474B2 (en) * 2018-02-28 2022-01-18 Prostacare Pty Ltd System for managing high impedance changes in a non-thermal ablation system for BPH
US12333423B2 (en) 2019-02-14 2025-06-17 Covidien Lp Systems and methods for estimating tissue parameters using surgical devices
US12089902B2 (en) 2019-07-30 2024-09-17 Coviden Lp Cone beam and 3D fluoroscope lung navigation
JPWO2021065876A1 (de) * 2019-09-30 2021-04-08
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling
US11911087B2 (en) * 2020-08-07 2024-02-27 Biosig Technologies, Inc. Controlled switching network for electrophysiology procedures
CN112244993B (zh) * 2020-10-31 2022-03-15 杭州诺生医疗科技有限公司 射频消融仪
CN114504373A (zh) * 2020-11-16 2022-05-17 澳美力科技(成都)有限公司 一种新型射频变频美容仪
CN115671556A (zh) * 2022-10-27 2023-02-03 江苏海莱新创医疗科技有限公司 肿瘤电场治疗系统及其电极片、肿瘤治疗设备
CN117883181B (zh) * 2024-02-02 2026-01-06 上海交通大学 一种阵列式电极独立控制装置及控制方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614521A (en) * 1969-11-28 1971-10-19 Us Air Force Multichannel multiplexed quasi three-dimensional display system
US3830223A (en) * 1972-09-18 1974-08-20 Technicon Instr Methodology and apparatus for non-invasive biophysical diagnosis
US3978470A (en) * 1974-07-10 1976-08-31 Midwest Analog And Digital, Inc. Multi-channel data color display apparatus
US4016886A (en) * 1974-11-26 1977-04-12 The United States Of America As Represented By The United States Energy Research And Development Administration Method for localizing heating in tumor tissue
US4095602A (en) * 1976-09-27 1978-06-20 Leveen Harry H Multi-portal radiofrequency generator
US4365639A (en) * 1980-02-07 1982-12-28 Applied Cardiac Electrophysiology Catheter, cardiac pacemaker and method of pacing
US4510937A (en) * 1983-10-28 1985-04-16 International Medical Electronics, Ltd. Method and apparatus for operating dual diathermy applicator heads in close proximity to one another
US4940064A (en) * 1986-11-14 1990-07-10 Desai Jawahar M Catheter for mapping and ablation and method therefor
US4869248A (en) * 1987-04-17 1989-09-26 Narula Onkar S Method and apparatus for localized thermal ablation
US4817608A (en) * 1987-05-29 1989-04-04 Mieczyslaw Mirowski Cardioverting transvenous catheter/patch electrode system and method for its use
US5249585A (en) * 1988-07-28 1993-10-05 Bsd Medical Corporation Urethral inserted applicator for prostate hyperthermia
US4966597A (en) * 1988-11-04 1990-10-30 Cosman Eric R Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
US5057105A (en) * 1989-08-28 1991-10-15 The University Of Kansas Med Center Hot tip catheter assembly
US5122137A (en) * 1990-04-27 1992-06-16 Boston Scientific Corporation Temperature controlled rf coagulation
US5233515A (en) * 1990-06-08 1993-08-03 Cosman Eric R Real-time graphic display of heat lesioning parameters in a clinical lesion generator system
DK19391D0 (da) * 1991-02-05 1991-02-05 Oeresund Kryolit Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer
JP3091253B2 (ja) * 1991-04-25 2000-09-25 オリンパス光学工業株式会社 温熱治療装置
US5620481A (en) * 1991-07-05 1997-04-15 Desai; Jawahar M. Device for multi-phase radio-frequency ablation
US5383917A (en) * 1991-07-05 1995-01-24 Jawahar M. Desai Device and method for multi-phase radio-frequency ablation
US5366443A (en) * 1992-01-07 1994-11-22 Thapliyal And Eggers Partners Method and apparatus for advancing catheters through occluded body lumens
US5304214A (en) * 1992-01-21 1994-04-19 Med Institute, Inc. Transurethral ablation catheter
US5239999A (en) * 1992-03-27 1993-08-31 Cardiac Pathways Corporation Helical endocardial catheter probe
US5573533A (en) * 1992-04-10 1996-11-12 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
US5540681A (en) * 1992-04-10 1996-07-30 Medtronic Cardiorhythm Method and system for radiofrequency ablation of tissue
US5443470A (en) * 1992-05-01 1995-08-22 Vesta Medical, Inc. Method and apparatus for endometrial ablation
US5341807A (en) * 1992-06-30 1994-08-30 American Cardiac Ablation Co., Inc. Ablation catheter positioning system
US5542916A (en) * 1992-08-12 1996-08-06 Vidamed, Inc. Dual-channel RF power delivery system
WO1994010922A1 (en) * 1992-11-13 1994-05-26 Ep Technologies, Inc. Cardial ablation systems using temperature monitoring
US5433198A (en) * 1993-03-11 1995-07-18 Desai; Jawahar M. Apparatus and method for cardiac ablation
US5496312A (en) * 1993-10-07 1996-03-05 Valleylab Inc. Impedance and temperature generator control
US5582609A (en) * 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
WO1995010321A1 (en) * 1993-10-15 1995-04-20 Ep Technologies, Inc. Creating curvilinear lesions in body tissue
US5599346A (en) * 1993-11-08 1997-02-04 Zomed International, Inc. RF treatment system
US5454370A (en) * 1993-12-03 1995-10-03 Avitall; Boaz Mapping and ablation electrode configuration
US5584830A (en) * 1994-03-30 1996-12-17 Medtronic Cardiorhythm Method and system for radiofrequency ablation of cardiac tissue
US5505730A (en) * 1994-06-24 1996-04-09 Stuart D. Edwards Thin layer ablation apparatus
ES2216016T3 (es) * 1994-06-27 2004-10-16 Boston Scientific Limited Sistemas de control no lineal sobre el calentamiento del tejido corporal y los procedimientos de ablacion.
US5540684A (en) * 1994-07-28 1996-07-30 Hassler, Jr.; William L. Method and apparatus for electrosurgically treating tissue

Also Published As

Publication number Publication date
ES2210403T3 (es) 2004-07-01
DE69630393T2 (de) 2004-07-22
ES2254839T3 (es) 2006-06-16
US5931835A (en) 1999-08-03
DE69635722D1 (de) 2006-04-06
WO1997020510A1 (en) 1997-06-12
EP0866675B1 (de) 2003-10-15
JP2000501628A (ja) 2000-02-15
US5837001A (en) 1998-11-17
JP3746521B2 (ja) 2006-02-15
DE69635722T2 (de) 2006-08-31
EP0866675A1 (de) 1998-09-30
EP1366724A1 (de) 2003-12-03
EP1047636A1 (de) 2000-11-02
EP1047636A4 (de) 2003-07-23
EP1366724B1 (de) 2006-01-11

Similar Documents

Publication Publication Date Title
DE69630393D1 (de) Rf-energie-abgabesystem für multipolare elektrodenkatheter
DE69630305D1 (de) Elektrodenkatheter
DE69318659D1 (de) Elektrodensystem für Herzschrittmachern
DE69419172D1 (de) Elektrodenanordnung für katheter
DE69733221D1 (de) Elektroden-Katheter
DE69635288D1 (de) Beschichtete elektrochirurgische Elektrode
DE69625805D1 (de) Elektrodenanordnungen für cochleares implantat und positionierungssystem
DE69632238D1 (de) Katheter mit plattenförmiger Elektrodenanordnung
IL111396A0 (en) Electrode system
DE69829251D1 (de) Elektrisches Verteilersystem
NO960603D0 (no) Feltreparerbart, elektrisk koblingsstykke
DE69627291D1 (de) Elektrodensystem
DE59910310D1 (de) Elektrodensystem
DE69605686D1 (de) Elektrode
DE69637280D1 (de) Dünnfilm-herstellungstechnik für implantierbare elektroden
DE59500037D1 (de) Modular aufgebautes elektrisches Steckverbindungssystem
DE69610823D1 (de) Generator für bandförmigen ionenstrahl
AU5819298A (en) Implantable soluble electrode system
KR960027768U (ko) 멀티빔 캐소드
KR970044413U (ko) 가습 분무 장치
DE69625807D1 (de) Referenzelektrode
SE9502223D0 (sv) Fästsystem för urinbehållare
SE9501654D0 (sv) Isolator för elstängsel
IT241416Y1 (it) Elettrodo per elettroterapia.
KR970025680U (ko) 고압통전을 위한 커넥터

Legal Events

Date Code Title Description
8364 No opposition during term of opposition