CA2670969C - Tissue ablation using pulse modulated radio frequency energy - Google Patents

Tissue ablation using pulse modulated radio frequency energy Download PDF

Info

Publication number
CA2670969C
CA2670969C CA2670969A CA2670969A CA2670969C CA 2670969 C CA2670969 C CA 2670969C CA 2670969 A CA2670969 A CA 2670969A CA 2670969 A CA2670969 A CA 2670969A CA 2670969 C CA2670969 C CA 2670969C
Authority
CA
Canada
Prior art keywords
ablation energy
energy
ablation
amplitude
pulse
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 - Fee Related
Application number
CA2670969A
Other languages
English (en)
French (fr)
Other versions
CA2670969A1 (en
Inventor
S. Nahum Goldberg
Kimbolt Young
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.)
Boston Scientific Ltd Bermuda
Original Assignee
Boston Scientific Ltd Bermuda
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 Boston Scientific Ltd Bermuda filed Critical Boston Scientific Ltd Bermuda
Publication of CA2670969A1 publication Critical patent/CA2670969A1/en
Application granted granted Critical
Publication of CA2670969C publication Critical patent/CA2670969C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
CA2670969A 2006-12-06 2007-11-30 Tissue ablation using pulse modulated radio frequency energy Expired - Fee Related CA2670969C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86875606P 2006-12-06 2006-12-06
US60/868,756 2006-12-06
PCT/US2007/086110 WO2008070562A1 (en) 2006-12-06 2007-11-30 Tissue ablation using pulse modulated radio frequency energy

Publications (2)

Publication Number Publication Date
CA2670969A1 CA2670969A1 (en) 2008-06-12
CA2670969C true CA2670969C (en) 2016-01-19

Family

ID=39262740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2670969A Expired - Fee Related CA2670969C (en) 2006-12-06 2007-11-30 Tissue ablation using pulse modulated radio frequency energy

Country Status (5)

Country Link
US (2) US8152801B2 (cg-RX-API-DMAC7.html)
EP (1) EP2101668B1 (cg-RX-API-DMAC7.html)
JP (1) JP5198466B2 (cg-RX-API-DMAC7.html)
CA (1) CA2670969C (cg-RX-API-DMAC7.html)
WO (1) WO2008070562A1 (cg-RX-API-DMAC7.html)

Families Citing this family (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US10835307B2 (en) 2001-06-12 2020-11-17 Ethicon Llc Modular battery powered handheld surgical instrument containing elongated multi-layered shaft
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7722601B2 (en) 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
AU2003286644B2 (en) 2003-10-23 2009-09-10 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US8182501B2 (en) 2004-02-27 2012-05-22 Ethicon Endo-Surgery, Inc. Ultrasonic surgical shears and method for sealing a blood vessel using same
US7846155B2 (en) 2004-10-08 2010-12-07 Ethicon Endo-Surgery, Inc. Handle assembly having hand activation for use with an ultrasonic surgical instrument
US20070191713A1 (en) 2005-10-14 2007-08-16 Eichmann Stephen E Ultrasonic device for cutting and coagulating
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7621930B2 (en) 2006-01-20 2009-11-24 Ethicon Endo-Surgery, Inc. Ultrasound medical instrument having a medical ultrasonic blade
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
PL2037840T3 (pl) * 2006-06-28 2012-09-28 Medtronic Ardian Luxembourg Systemy do termicznie indukowanej neuromodulacji nerek
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US8911460B2 (en) 2007-03-22 2014-12-16 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
US8142461B2 (en) 2007-03-22 2012-03-27 Ethicon Endo-Surgery, Inc. Surgical instruments
US8057498B2 (en) 2007-11-30 2011-11-15 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument blades
US8523889B2 (en) 2007-07-27 2013-09-03 Ethicon Endo-Surgery, Inc. Ultrasonic end effectors with increased active length
US8808319B2 (en) 2007-07-27 2014-08-19 Ethicon Endo-Surgery, Inc. Surgical instruments
US8882791B2 (en) 2007-07-27 2014-11-11 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
US8430898B2 (en) 2007-07-31 2013-04-30 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
US8512365B2 (en) 2007-07-31 2013-08-20 Ethicon Endo-Surgery, Inc. Surgical instruments
US9044261B2 (en) 2007-07-31 2015-06-02 Ethicon Endo-Surgery, Inc. Temperature controlled ultrasonic surgical instruments
WO2009046234A2 (en) 2007-10-05 2009-04-09 Ethicon Endo-Surgery, Inc Ergonomic surgical instruments
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US9700366B2 (en) * 2008-08-01 2017-07-11 Covidien Lp Polyphase electrosurgical system and method
US9089360B2 (en) 2008-08-06 2015-07-28 Ethicon Endo-Surgery, Inc. Devices and techniques for cutting and coagulating tissue
US12214224B2 (en) 2008-08-06 2025-02-04 Cilag Gmbh International Generator for use with an ultrasonic surgical instrument
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
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
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
US8333759B2 (en) * 2009-01-12 2012-12-18 Covidien Lp Energy delivery algorithm for medical devices
US9700339B2 (en) 2009-05-20 2017-07-11 Ethicon Endo-Surgery, Inc. Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
US8663220B2 (en) 2009-07-15 2014-03-04 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
US9039695B2 (en) 2009-10-09 2015-05-26 Ethicon Endo-Surgery, Inc. Surgical generator for ultrasonic and electrosurgical devices
US11090104B2 (en) 2009-10-09 2021-08-17 Cilag Gmbh International Surgical generator for ultrasonic and electrosurgical devices
US10441345B2 (en) 2009-10-09 2019-10-15 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US9168054B2 (en) 2009-10-09 2015-10-27 Ethicon Endo-Surgery, Inc. Surgical generator for ultrasonic and electrosurgical devices
USRE47996E1 (en) 2009-10-09 2020-05-19 Ethicon Llc Surgical generator for ultrasonic and electrosurgical devices
US8469981B2 (en) 2010-02-11 2013-06-25 Ethicon Endo-Surgery, Inc. Rotatable cutting implement arrangements for ultrasonic surgical instruments
US8486096B2 (en) 2010-02-11 2013-07-16 Ethicon Endo-Surgery, Inc. Dual purpose surgical instrument for cutting and coagulating tissue
US8961547B2 (en) 2010-02-11 2015-02-24 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments with moving cutting implement
US8951272B2 (en) 2010-02-11 2015-02-10 Ethicon Endo-Surgery, Inc. Seal arrangements for ultrasonically powered surgical instruments
US8579928B2 (en) 2010-02-11 2013-11-12 Ethicon Endo-Surgery, Inc. Outer sheath and blade arrangements for ultrasonic surgical instruments
US20110306969A1 (en) * 2010-06-09 2011-12-15 Tyco Healthcare Group Lp System and method for directing energy to tissue and method of assessing ablation size as a function of temperature information associated with an energy applicator
US8795327B2 (en) 2010-07-22 2014-08-05 Ethicon Endo-Surgery, Inc. Electrosurgical instrument with separate closure and cutting members
US9192431B2 (en) 2010-07-23 2015-11-24 Ethicon Endo-Surgery, Inc. Electrosurgical cutting and sealing instrument
US9149388B2 (en) * 2010-09-29 2015-10-06 Alcon Research, Ltd. Attenuated RF power for automated capsulorhexis
WO2012061153A1 (en) 2010-10-25 2012-05-10 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems and methods for evaluation and feedback of neuromodulation treatment
US20120239024A1 (en) * 2011-03-17 2012-09-20 Vivant Medical, Inc. Energy-Based Ablation Completion Algorithm
WO2012174161A1 (en) 2011-06-14 2012-12-20 Aerin Medical, Inc. Devices for treating nasal airways
US20240050143A1 (en) 2011-06-14 2024-02-15 Aerin Medical Inc. Methods and devices to treat nasal airways
US11241271B2 (en) 2011-06-14 2022-02-08 Aerin Medical Inc. Methods of treating nasal airways
US11033318B2 (en) * 2011-06-14 2021-06-15 Aerin Medical, Inc. Methods and devices to treat nasal airways
US11304746B2 (en) 2011-06-14 2022-04-19 Aerin Medical Inc. Method of treating airway tissue to reduce mucus secretion
US9259265B2 (en) 2011-07-22 2016-02-16 Ethicon Endo-Surgery, Llc Surgical instruments for tensioning tissue
DE102011082307A1 (de) * 2011-09-07 2013-03-07 Celon Ag Medical Instruments Elektrochirurgisches Instrument, Elektrochirurgieanordnung und zugehörige Verfahren
US8814796B2 (en) 2012-01-10 2014-08-26 Hologic, Inc. System and method for tissue ablation in a body cavity
WO2013119545A1 (en) 2012-02-10 2013-08-15 Ethicon-Endo Surgery, Inc. Robotically controlled surgical instrument
US9237921B2 (en) 2012-04-09 2016-01-19 Ethicon Endo-Surgery, Inc. Devices and techniques for cutting and coagulating tissue
US9439668B2 (en) 2012-04-09 2016-09-13 Ethicon Endo-Surgery, Llc Switch arrangements for ultrasonic surgical instruments
US9724118B2 (en) 2012-04-09 2017-08-08 Ethicon Endo-Surgery, Llc Techniques for cutting and coagulating tissue for ultrasonic surgical instruments
US20140005705A1 (en) 2012-06-29 2014-01-02 Ethicon Endo-Surgery, Inc. Surgical instruments with articulating shafts
US9226767B2 (en) 2012-06-29 2016-01-05 Ethicon Endo-Surgery, Inc. Closed feedback control for electrosurgical device
US9393037B2 (en) 2012-06-29 2016-07-19 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
US9820768B2 (en) 2012-06-29 2017-11-21 Ethicon Llc Ultrasonic surgical instruments with control mechanisms
US9408622B2 (en) 2012-06-29 2016-08-09 Ethicon Endo-Surgery, Llc Surgical instruments with articulating shafts
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
US9326788B2 (en) 2012-06-29 2016-05-03 Ethicon Endo-Surgery, Llc Lockout mechanism for use with robotic electrosurgical device
US20140005702A1 (en) 2012-06-29 2014-01-02 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments with distally positioned transducers
US9351754B2 (en) 2012-06-29 2016-05-31 Ethicon Endo-Surgery, Llc Ultrasonic surgical instruments with distally positioned jaw assemblies
US9198714B2 (en) 2012-06-29 2015-12-01 Ethicon Endo-Surgery, Inc. Haptic feedback devices for surgical robot
US9492224B2 (en) 2012-09-28 2016-11-15 EthiconEndo-Surgery, LLC Multi-function bi-polar forceps
US9095367B2 (en) 2012-10-22 2015-08-04 Ethicon Endo-Surgery, Inc. Flexible harmonic waveguides/blades for surgical instruments
US10080907B1 (en) 2012-10-26 2018-09-25 University Of South Florida Systems and methods for controlling the spatial distribution of an electromagnetic field
US20140135804A1 (en) 2012-11-15 2014-05-15 Ethicon Endo-Surgery, Inc. Ultrasonic and electrosurgical devices
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
US9717551B2 (en) 2013-02-21 2017-08-01 Carefusion 2200, Inc. Intravertebral tissue ablation device and method
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US9241728B2 (en) 2013-03-15 2016-01-26 Ethicon Endo-Surgery, Inc. Surgical instrument with multiple clamping mechanisms
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
US10285750B2 (en) 2013-07-29 2019-05-14 Covidien Lp Systems and methods for operating an electrosurgical generator
US9814514B2 (en) 2013-09-13 2017-11-14 Ethicon Llc Electrosurgical (RF) medical instruments for cutting and coagulating tissue
US10433902B2 (en) 2013-10-23 2019-10-08 Medtronic Ardian Luxembourg S.A.R.L. Current control methods and systems
US9265926B2 (en) 2013-11-08 2016-02-23 Ethicon Endo-Surgery, Llc Electrosurgical devices
GB2521229A (en) 2013-12-16 2015-06-17 Ethicon Endo Surgery Inc Medical device
GB2521228A (en) 2013-12-16 2015-06-17 Ethicon Endo Surgery Inc Medical device
US10004553B2 (en) 2013-12-23 2018-06-26 Hologic, Inc. Power modulated endometrial lining tissue ablation
US9795436B2 (en) 2014-01-07 2017-10-24 Ethicon Llc Harvesting energy from a surgical generator
US9554854B2 (en) 2014-03-18 2017-01-31 Ethicon Endo-Surgery, Llc Detecting short circuits in electrosurgical medical devices
US10463421B2 (en) 2014-03-27 2019-11-05 Ethicon Llc Two stage trigger, clamp and cut bipolar vessel sealer
US10092310B2 (en) 2014-03-27 2018-10-09 Ethicon Llc Electrosurgical devices
US9737355B2 (en) 2014-03-31 2017-08-22 Ethicon Llc Controlling impedance rise in electrosurgical medical devices
US9913680B2 (en) 2014-04-15 2018-03-13 Ethicon Llc Software algorithms for electrosurgical instruments
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
US10111703B2 (en) 2014-05-06 2018-10-30 Cosman Instruments, Llc Electrosurgical generator
US10285724B2 (en) 2014-07-31 2019-05-14 Ethicon Llc Actuation mechanisms and load adjustment assemblies for surgical instruments
SG11201703943VA (en) 2014-11-19 2017-06-29 Advanced Cardiac Therapeutics Inc Ablation devices, systems and methods of using a high-resolution electrode assembly
EP3220841B1 (en) 2014-11-19 2023-01-25 EPiX Therapeutics, Inc. High-resolution mapping of tissue with pacing
CA2967829A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
US10639092B2 (en) 2014-12-08 2020-05-05 Ethicon Llc Electrode configurations for surgical instruments
US10245095B2 (en) 2015-02-06 2019-04-02 Ethicon Llc Electrosurgical instrument with rotation and articulation mechanisms
US10342602B2 (en) 2015-03-17 2019-07-09 Ethicon Llc Managing tissue treatment
US10321950B2 (en) 2015-03-17 2019-06-18 Ethicon Llc Managing tissue treatment
US10595929B2 (en) 2015-03-24 2020-03-24 Ethicon Llc Surgical instruments with firing system overload protection mechanisms
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10617463B2 (en) 2015-04-23 2020-04-14 Covidien Lp Systems and methods for controlling power in an electrosurgical generator
US10034684B2 (en) 2015-06-15 2018-07-31 Ethicon Llc Apparatus and method for dissecting and coagulating tissue
US11020140B2 (en) 2015-06-17 2021-06-01 Cilag Gmbh International Ultrasonic surgical blade for use with ultrasonic surgical instruments
US10898256B2 (en) 2015-06-30 2021-01-26 Ethicon Llc Surgical system with user adaptable techniques based on tissue impedance
US11129669B2 (en) 2015-06-30 2021-09-28 Cilag Gmbh International Surgical system with user adaptable techniques based on tissue type
US11051873B2 (en) 2015-06-30 2021-07-06 Cilag Gmbh International Surgical system with user adaptable techniques employing multiple energy modalities based on tissue parameters
US10034704B2 (en) 2015-06-30 2018-07-31 Ethicon Llc Surgical instrument with user adaptable algorithms
US10357303B2 (en) 2015-06-30 2019-07-23 Ethicon Llc Translatable outer tube for sealing using shielded lap chole dissector
US10765470B2 (en) 2015-06-30 2020-09-08 Ethicon Llc Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters
US10154852B2 (en) 2015-07-01 2018-12-18 Ethicon Llc Ultrasonic surgical blade with improved cutting and coagulation features
US10751108B2 (en) 2015-09-30 2020-08-25 Ethicon Llc Protection techniques for generator for digitally generating electrosurgical and ultrasonic electrical signal waveforms
US10595930B2 (en) 2015-10-16 2020-03-24 Ethicon Llc Electrode wiping surgical device
US10179022B2 (en) 2015-12-30 2019-01-15 Ethicon Llc Jaw position impedance limiter for electrosurgical instrument
US10575892B2 (en) 2015-12-31 2020-03-03 Ethicon Llc Adapter for electrical surgical instruments
US11058448B2 (en) 2016-01-15 2021-07-13 Cilag Gmbh International Modular battery powered handheld surgical instrument with multistage generator circuits
US10716615B2 (en) 2016-01-15 2020-07-21 Ethicon Llc Modular battery powered handheld surgical instrument with curved end effectors having asymmetric engagement between jaw and blade
US12193698B2 (en) 2016-01-15 2025-01-14 Cilag Gmbh International Method for self-diagnosing operation of a control switch in a surgical instrument system
US11229471B2 (en) 2016-01-15 2022-01-25 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization
US11129670B2 (en) 2016-01-15 2021-09-28 Cilag Gmbh International Modular battery powered handheld surgical instrument with selective application of energy based on button displacement, intensity, or local tissue characterization
US10555769B2 (en) 2016-02-22 2020-02-11 Ethicon Llc Flexible circuits for electrosurgical instrument
EP3422965B1 (en) 2016-03-04 2019-12-11 Aerin Medical, Inc. Device for eustachian tube modification
WO2017160808A1 (en) 2016-03-15 2017-09-21 Advanced Cardiac Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
US10702329B2 (en) 2016-04-29 2020-07-07 Ethicon Llc Jaw structure with distal post for electrosurgical instruments
US10646269B2 (en) 2016-04-29 2020-05-12 Ethicon Llc Non-linear jaw gap for electrosurgical instruments
US10485607B2 (en) 2016-04-29 2019-11-26 Ethicon Llc Jaw structure with distal closure for electrosurgical instruments
US10456193B2 (en) 2016-05-03 2019-10-29 Ethicon Llc Medical device with a bilateral jaw configuration for nerve stimulation
US10245064B2 (en) 2016-07-12 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10893883B2 (en) 2016-07-13 2021-01-19 Ethicon Llc Ultrasonic assembly for use with ultrasonic surgical instruments
US10842522B2 (en) 2016-07-15 2020-11-24 Ethicon Llc Ultrasonic surgical instruments having offset blades
US10376305B2 (en) 2016-08-05 2019-08-13 Ethicon Llc Methods and systems for advanced harmonic energy
US10285723B2 (en) 2016-08-09 2019-05-14 Ethicon Llc Ultrasonic surgical blade with improved heel portion
USD847990S1 (en) 2016-08-16 2019-05-07 Ethicon Llc Surgical instrument
US10952759B2 (en) 2016-08-25 2021-03-23 Ethicon Llc Tissue loading of a surgical instrument
US11350959B2 (en) 2016-08-25 2022-06-07 Cilag Gmbh International Ultrasonic transducer techniques for ultrasonic surgical instrument
US10603064B2 (en) 2016-11-28 2020-03-31 Ethicon Llc Ultrasonic transducer
US11266430B2 (en) 2016-11-29 2022-03-08 Cilag Gmbh International End effector control and calibration
US11806071B2 (en) 2016-12-22 2023-11-07 Aerin Medical Inc. Soft palate treatment
CN110809448B (zh) 2017-04-27 2022-11-25 Epix疗法公司 确定导管尖端与组织之间接触的性质
US10820920B2 (en) 2017-07-05 2020-11-03 Ethicon Llc Reusable ultrasonic medical devices and methods of their use
SE542514C2 (en) * 2017-07-28 2020-05-26 Scandinavian Chemotech Ab A pulse generating device for delivery of electrical pulses to a desired tissue of a mammal
US11744631B2 (en) 2017-09-22 2023-09-05 Covidien Lp Systems and methods for controlled electrosurgical coagulation
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
WO2019071269A2 (en) 2017-10-06 2019-04-11 Powell Charles Lee SYSTEM AND METHOD FOR TREATING AN OBSTRUCTIVE SLEEP APNEA
US11045648B2 (en) 2017-11-14 2021-06-29 Boston Scientific Scimed, Inc. Irreversible electroporation through a combination of substance injection and electrical field application
WO2019126370A1 (en) 2017-12-19 2019-06-27 Intuitive Surgical Operations, Inc. Simultaneous electrosurgical sealing and cutting
EP3742998B1 (en) 2018-01-23 2023-11-15 Boston Scientific Scimed, Inc. Enhanced needle array and therapies for tumor ablation
US12082917B2 (en) 2018-01-24 2024-09-10 Medtronic Ireland Manufacturing Unlimited Company Systems, devices, and methods for assessing efficacy of renal neuromodulation therapy
US11523866B2 (en) 2018-02-14 2022-12-13 Urocam Inc. Multi-carrier ablation generator
KR102038007B1 (ko) * 2018-02-26 2019-10-29 주식회사 루트로닉 의료용 rf 장치 및 이의 제어방법
KR20210136058A (ko) 2019-03-01 2021-11-16 램파트 헬스, 엘.엘.씨. 암의 치료를 위하여 면역학적 및 화학요법 방법을 조합하는 약제학적 조성물
WO2020190691A1 (en) 2019-03-15 2020-09-24 Boston Scientific Scimed, Inc. Time multiplexed waveform for selective cell ablation
NZ782248A (en) 2019-05-09 2023-11-24 Gyrus Acmi Inc Dba Olympus Surgical Technologies America Electrosurgical systems and methods
WO2021076624A1 (en) 2019-10-15 2021-04-22 Boston Scientific Scimed, Inc. Control system and user interface for an ablation system
US12064109B2 (en) 2019-12-30 2024-08-20 Cilag Gmbh International Surgical instrument comprising a feedback control circuit
US11660089B2 (en) 2019-12-30 2023-05-30 Cilag Gmbh International Surgical instrument comprising a sensing system
US11911063B2 (en) 2019-12-30 2024-02-27 Cilag Gmbh International Techniques for detecting ultrasonic blade to electrode contact and reducing power to ultrasonic blade
US11974801B2 (en) 2019-12-30 2024-05-07 Cilag Gmbh International Electrosurgical instrument with flexible wiring assemblies
US11950797B2 (en) 2019-12-30 2024-04-09 Cilag Gmbh International Deflectable electrode with higher distal bias relative to proximal bias
US12082808B2 (en) 2019-12-30 2024-09-10 Cilag Gmbh International Surgical instrument comprising a control system responsive to software configurations
US11684412B2 (en) 2019-12-30 2023-06-27 Cilag Gmbh International Surgical instrument with rotatable and articulatable surgical end effector
US12023086B2 (en) 2019-12-30 2024-07-02 Cilag Gmbh International Electrosurgical instrument for delivering blended energy modalities to tissue
US11937866B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Method for an electrosurgical procedure
US12076006B2 (en) 2019-12-30 2024-09-03 Cilag Gmbh International Surgical instrument comprising an orientation detection system
US12336747B2 (en) 2019-12-30 2025-06-24 Cilag Gmbh International Method of operating a combination ultrasonic / bipolar RF surgical device with a combination energy modality end-effector
US11944366B2 (en) 2019-12-30 2024-04-02 Cilag Gmbh International Asymmetric segmented ultrasonic support pad for cooperative engagement with a movable RF electrode
US11986201B2 (en) 2019-12-30 2024-05-21 Cilag Gmbh International Method for operating a surgical instrument
US11786291B2 (en) 2019-12-30 2023-10-17 Cilag Gmbh International Deflectable support of RF energy electrode with respect to opposing ultrasonic blade
US12343063B2 (en) 2019-12-30 2025-07-01 Cilag Gmbh International Multi-layer clamp arm pad for enhanced versatility and performance of a surgical device
US11696776B2 (en) 2019-12-30 2023-07-11 Cilag Gmbh International Articulatable surgical instrument
US11937863B2 (en) 2019-12-30 2024-03-26 Cilag Gmbh International Deflectable electrode with variable compression bias along the length of the deflectable electrode
US11779329B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Surgical instrument comprising a flex circuit including a sensor system
US12262937B2 (en) 2019-12-30 2025-04-01 Cilag Gmbh International User interface for surgical instrument with combination energy modality end-effector
US11812957B2 (en) 2019-12-30 2023-11-14 Cilag Gmbh International Surgical instrument comprising a signal interference resolution system
US20210196362A1 (en) 2019-12-30 2021-07-01 Ethicon Llc Electrosurgical end effectors with thermally insulative and thermally conductive portions
US11779387B2 (en) 2019-12-30 2023-10-10 Cilag Gmbh International Clamp arm jaw to minimize tissue sticking and improve tissue control
US12114912B2 (en) 2019-12-30 2024-10-15 Cilag Gmbh International Non-biased deflectable electrode to minimize contact between ultrasonic blade and electrode
US12053224B2 (en) 2019-12-30 2024-08-06 Cilag Gmbh International Variation in electrode parameters and deflectable electrode to modify energy density and tissue interaction
US11452525B2 (en) 2019-12-30 2022-09-27 Cilag Gmbh International Surgical instrument comprising an adjustment system
US11759251B2 (en) 2019-12-30 2023-09-19 Cilag Gmbh International Control program adaptation based on device status and user input
CN111012481B (zh) * 2019-12-31 2023-12-01 杭州堃博生物科技有限公司 射频消融导管及射频消融系统
US11992260B2 (en) 2020-03-31 2024-05-28 Boston Scientific Scimed, Inc. Smart probe identification for ablation modalities
CN115485013A (zh) 2020-05-05 2022-12-16 赛诺秀有限责任公司 针阵列装置和相关方法
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling
WO2022091224A1 (ja) * 2020-10-27 2022-05-05 日本ライフライン株式会社 アブレーションシステム
US12263219B2 (en) 2021-02-12 2025-04-01 Rampart Health, L.L.C. Therapeutic composition and method combining multiplex immunotherapy with cancer vaccine for the treatment of cancer
US12357817B2 (en) 2021-04-06 2025-07-15 Aerin Medical Inc. Nasal neuromodulation devices and methods
CN113616326B (zh) * 2021-09-13 2023-03-14 心航路医学科技(广州)有限公司 带有盐水灌注功能的脉冲消融装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836943A (en) * 1996-08-23 1998-11-17 Team Medical, L.L.C. Electrosurgical generator
US6033399A (en) 1997-04-09 2000-03-07 Valleylab, Inc. Electrosurgical generator with adaptive power control
US6050992A (en) 1997-05-19 2000-04-18 Radiotherapeutics Corporation Apparatus and method for treating tissue with multiple electrodes
US6080149A (en) 1998-01-09 2000-06-27 Radiotherapeutics, Corporation Method and apparatus for monitoring solid tissue heating
US6183468B1 (en) * 1998-09-10 2001-02-06 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US6451011B2 (en) * 1999-01-19 2002-09-17 Hosheng Tu Medical device having temperature sensing and ablation capabilities
GB9911956D0 (en) 1999-05-21 1999-07-21 Gyrus Medical Ltd Electrosurgery system and method
GB0026586D0 (en) 2000-10-31 2000-12-13 Gyrus Medical Ltd An electrosurgical system
US6893435B2 (en) 2000-10-31 2005-05-17 Gyrus Medical Limited Electrosurgical system
US6843789B2 (en) 2000-10-31 2005-01-18 Gyrus Medical Limited Electrosurgical system
US7722601B2 (en) * 2003-05-01 2010-05-25 Covidien Ag Method and system for programming and controlling an electrosurgical generator system
US7655003B2 (en) * 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control

Also Published As

Publication number Publication date
US8152801B2 (en) 2012-04-10
JP2010512181A (ja) 2010-04-22
WO2008070562A1 (en) 2008-06-12
EP2101668A1 (en) 2009-09-23
JP5198466B2 (ja) 2013-05-15
US8357151B2 (en) 2013-01-22
CA2670969A1 (en) 2008-06-12
EP2101668B1 (en) 2012-09-05
US20080188849A1 (en) 2008-08-07
US20120179154A1 (en) 2012-07-12

Similar Documents

Publication Publication Date Title
CA2670969C (en) Tissue ablation using pulse modulated radio frequency energy
US11013551B2 (en) Method for ablating tissue with multiple ablation probes
US6958064B2 (en) Systems and methods for performing simultaneous ablation
US10987165B2 (en) Reflective power monitoring for microwave applications
US7959631B2 (en) Ablation device with compression balloon
US6514248B1 (en) Accurate cutting about and into tissue volumes with electrosurgically deployed electrodes
US20130296839A1 (en) Detection of microbubble formation during catheter ablation
US20070203482A1 (en) Blended monopolar and bipolar application of RF energy
US9192422B2 (en) System and method of matching impedances of an electrosurgical generator and/or a microwave generator
US11696795B2 (en) Amplitude modulated waveform circuitry for electrosurgical devices and systems, and related methods
EP4240266B1 (en) System and method for detecting application of grounding pad for ablation devices

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20211130