GB2590287B - System and method for adjusting available power per probe during an ablation procedure - Google Patents

System and method for adjusting available power per probe during an ablation procedure Download PDF

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Publication number
GB2590287B
GB2590287B GB2101204.2A GB202101204A GB2590287B GB 2590287 B GB2590287 B GB 2590287B GB 202101204 A GB202101204 A GB 202101204A GB 2590287 B GB2590287 B GB 2590287B
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GB
United Kingdom
Prior art keywords
available power
power per
ablation procedure
probe during
per probe
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.)
Active
Application number
GB2101204.2A
Other languages
English (en)
Other versions
GB202101204D0 (en
GB2590287A (en
Inventor
M McGregor Lisa
Rhein Lee
W Crone Tyler
J Barrett Jennifer
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.)
Avent Inc
Original Assignee
Avent 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 Avent Inc filed Critical Avent Inc
Publication of GB202101204D0 publication Critical patent/GB202101204D0/en
Publication of GB2590287A publication Critical patent/GB2590287A/en
Application granted granted Critical
Publication of GB2590287B publication Critical patent/GB2590287B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00434—Neural system
    • A61B2018/0044—Spinal cord
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00654—Sensing and controlling the application of energy with feedback, i.e. closed loop control with individual control of each of a plurality of energy emitting elements
    • 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
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00714—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
    • A61B2018/00791—Temperature
    • A61B2018/00797—Temperature measured by multiple temperature sensors
    • 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
    • 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
    • A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
GB2101204.2A 2018-07-05 2019-07-02 System and method for adjusting available power per probe during an ablation procedure Active GB2590287B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/027,653 US10980599B2 (en) 2018-07-05 2018-07-05 System and method for adjusting available power per probe during an ablation procedure
PCT/US2019/040229 WO2020010041A1 (en) 2018-07-05 2019-07-02 System and method for adjusting available power per probe during an ablation procedure

Publications (3)

Publication Number Publication Date
GB202101204D0 GB202101204D0 (en) 2021-03-17
GB2590287A GB2590287A (en) 2021-06-23
GB2590287B true GB2590287B (en) 2022-06-08

Family

ID=67439424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101204.2A Active GB2590287B (en) 2018-07-05 2019-07-02 System and method for adjusting available power per probe during an ablation procedure

Country Status (7)

Country Link
US (2) US10980599B2 (enExample)
JP (1) JP2021530272A (enExample)
CN (1) CN112566574A (enExample)
AU (1) AU2019299860B2 (enExample)
GB (1) GB2590287B (enExample)
MX (1) MX2020013650A (enExample)
WO (1) WO2020010041A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3531934B1 (en) 2016-10-27 2024-08-21 Dfine, Inc. Articulating osteotome with cement delivery channel
AU2017363356B2 (en) 2016-11-28 2023-02-09 Dfine, Inc. Tumor ablation devices and related methods
US10470781B2 (en) 2016-12-09 2019-11-12 Dfine, Inc. Medical devices for treating hard tissues and related methods
WO2018116247A1 (en) * 2016-12-22 2018-06-28 Baylis Medical Company Inc. Multiplexing algorithm with power allocation
EP3565486B1 (en) 2017-01-06 2021-11-10 Dfine, Inc. Osteotome with a distal portion for simultaneous advancement and articulation
US11896279B2 (en) * 2018-09-07 2024-02-13 Cilag Gmbh International Surgical modular energy system with footer module
WO2020097339A1 (en) 2018-11-08 2020-05-14 Dfine, Inc. Tumor ablation device and related systems and methods
CN113226207B (zh) * 2018-12-20 2025-04-22 美敦力公司 功率分配方法

Citations (5)

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US20080065062A1 (en) * 2002-03-05 2008-03-13 Baylis Medical Company Inc. Electrosurgical tissue treatment method
EP2653128A1 (en) * 2007-02-25 2013-10-23 Kimberly-Clark Inc. Control of energy delivery to multiple energy delivery devices
US20140243823A1 (en) * 2002-03-05 2014-08-28 Kimberly-Clark, Inc. Methods of Treating the Sacroiliac Region of a Patient's Body
EP2942023A2 (en) * 2014-05-06 2015-11-11 Jr. Eric R. Cosman Electrosurgical generator
WO2018116247A1 (en) * 2016-12-22 2018-06-28 Baylis Medical Company Inc. Multiplexing algorithm with power allocation

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US5542916A (en) 1992-08-12 1996-08-06 Vidamed, Inc. Dual-channel RF power delivery system
WO1995005212A2 (en) 1993-08-11 1995-02-23 Electro-Catheter Corporation Improved ablation electrode
US6056744A (en) 1994-06-24 2000-05-02 Conway Stuart Medical, Inc. Sphincter treatment apparatus
US5755760A (en) 1996-03-11 1998-05-26 Medtronic, Inc. Deflectable catheter
AUPN957296A0 (en) 1996-04-30 1996-05-23 Cardiac Crc Nominees Pty Limited A system for simultaneous unipolar multi-electrode ablation
US6464697B1 (en) 1998-02-19 2002-10-15 Curon Medical, Inc. Stomach and adjoining tissue regions in the esophagus
US6231569B1 (en) 1997-10-06 2001-05-15 Somnus Medical Technologies, Inc. Dual processor architecture for electro generator
EP1056403B1 (en) 1998-02-19 2005-01-19 Curon Medical, Inc. Electrosurgical sphincter treatment apparatus
US8486065B2 (en) 2000-06-07 2013-07-16 Wisconsin Alumni Research Foundation Radio-frequency ablation system and method using multiple electrodes
US6470219B1 (en) 2000-10-02 2002-10-22 Novasys Medical, Inc. Apparatus and method for treating female urinary incontinence
WO2005115235A1 (en) * 2004-05-26 2005-12-08 Medical Device Innovations Limited Tissue detection and ablation apparatus and apparatus and method for actuating a tuner
US20080097557A1 (en) 2006-10-19 2008-04-24 Apsara Medical Corporation Method and apparatus for carrying out the controlled heating of tissue in the region of dermis
US7993338B2 (en) * 2007-01-31 2011-08-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Switching methods and apparatus
US20090138011A1 (en) 2007-03-13 2009-05-28 Gordon Epstein Intermittent ablation rf driving for moderating return electrode temperature
US20090187177A1 (en) 2008-01-28 2009-07-23 Gordon Epstein Impedance responsive ablation rf driving for moderating return electrode temperature
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US20170049513A1 (en) * 2009-11-06 2017-02-23 Cosman Medical, Inc. Multiple electrode generator
US8998893B2 (en) 2010-12-07 2015-04-07 Boaz Avitall Catheter systems for cardiac arrhythmia ablation
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Publication number Priority date Publication date Assignee Title
US20080065062A1 (en) * 2002-03-05 2008-03-13 Baylis Medical Company Inc. Electrosurgical tissue treatment method
US20140243823A1 (en) * 2002-03-05 2014-08-28 Kimberly-Clark, Inc. Methods of Treating the Sacroiliac Region of a Patient's Body
EP2653128A1 (en) * 2007-02-25 2013-10-23 Kimberly-Clark Inc. Control of energy delivery to multiple energy delivery devices
EP2942023A2 (en) * 2014-05-06 2015-11-11 Jr. Eric R. Cosman Electrosurgical generator
WO2018116247A1 (en) * 2016-12-22 2018-06-28 Baylis Medical Company Inc. Multiplexing algorithm with power allocation

Also Published As

Publication number Publication date
GB202101204D0 (en) 2021-03-17
AU2019299860A1 (en) 2021-01-07
MX2020013650A (es) 2021-03-02
JP2021530272A (ja) 2021-11-11
US10980599B2 (en) 2021-04-20
US12226149B2 (en) 2025-02-18
AU2019299860B2 (en) 2024-08-08
GB2590287A (en) 2021-06-23
US20210236200A1 (en) 2021-08-05
US20200008867A1 (en) 2020-01-09
CN112566574A (zh) 2021-03-26
WO2020010041A1 (en) 2020-01-09

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