AU2019299860B2 - 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
AU2019299860B2
AU2019299860B2 AU2019299860A AU2019299860A AU2019299860B2 AU 2019299860 B2 AU2019299860 B2 AU 2019299860B2 AU 2019299860 A AU2019299860 A AU 2019299860A AU 2019299860 A AU2019299860 A AU 2019299860A AU 2019299860 B2 AU2019299860 B2 AU 2019299860B2
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AU
Australia
Prior art keywords
probes
probe
power
tissue
energy
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Active
Application number
AU2019299860A
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English (en)
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AU2019299860A1 (en
Inventor
Jennifer J. BARRETT
Tyler W. CRONE
Lisa M. MCGREGOR
Lee RHEIN
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Avent Inc
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Avent Inc
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Publication date
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Publication of AU2019299860A1 publication Critical patent/AU2019299860A1/en
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Publication of AU2019299860B2 publication Critical patent/AU2019299860B2/en
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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
    • A61B18/148—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
    • A61B18/14—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
    • A61B18/1206—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)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
AU2019299860A 2018-07-05 2019-07-02 System and method for adjusting available power per probe during an ablation procedure Active AU2019299860B2 (en)

Applications Claiming Priority (3)

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
US16/027,653 2018-07-05
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 (2)

Publication Number Publication Date
AU2019299860A1 AU2019299860A1 (en) 2021-01-07
AU2019299860B2 true AU2019299860B2 (en) 2024-08-08

Family

ID=67439424

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019299860A Active AU2019299860B2 (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 (https=)
JP (1) JP2021530272A (https=)
CN (1) CN112566574A (https=)
AU (1) AU2019299860B2 (https=)
GB (1) GB2590287B (https=)
MX (1) MX2020013650A (https=)
WO (1) WO2020010041A1 (https=)

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CN109862834B (zh) 2016-10-27 2022-05-24 Dfine有限公司 具有接合剂递送通道的可弯曲的骨凿
JP7256119B2 (ja) 2016-11-28 2023-04-11 ディファイン インコーポレイテッド 腫瘍切除装置及び関連する方法
US10463380B2 (en) 2016-12-09 2019-11-05 Dfine, Inc. Medical devices for treating hard tissues and related methods
US11523857B2 (en) * 2016-12-22 2022-12-13 Medtronic, Inc. Multiplexing algorithm with power allocation
WO2018129180A1 (en) 2017-01-06 2018-07-12 Dfine, Inc. Osteotome with a distal portion for simultaneous advancement and articulation
US11471206B2 (en) * 2018-09-07 2022-10-18 Cilag Gmbh International Method for controlling a modular energy system user interface
EP3876856A4 (en) 2018-11-08 2022-10-12 Dfine, Inc. TUMORABLATION DEVICE AND RELATED SYSTEMS AND METHODS
WO2020132423A1 (en) * 2018-12-20 2020-06-25 Medtronic, Inc. Method of power distribution

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US20080234574A1 (en) * 2004-05-26 2008-09-25 Medical Device Innovations Limited Tissue Detection and Ablation Apparatus and Apparatus and Method For Actuating a Tuner
US20170049513A1 (en) * 2009-11-06 2017-02-23 Cosman Medical, Inc. Multiple electrode generator

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US8518036B2 (en) * 2002-03-05 2013-08-27 Kimberly-Clark Inc. Electrosurgical tissue treatment method
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US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
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WO2012134911A1 (en) 2011-03-25 2012-10-04 Medtronic Ablation Frontiers Llc Cooling systems for electrode arrays
ES2972941T3 (es) 2011-08-26 2024-06-17 Symap Medical Suzhou Ltd Sistema para localizar e identificar nervios funcionales que inervan la pared de las arterias
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US20080234574A1 (en) * 2004-05-26 2008-09-25 Medical Device Innovations Limited Tissue Detection and Ablation Apparatus and Apparatus and Method For Actuating a Tuner
US20080183169A1 (en) * 2007-01-31 2008-07-31 Klimovitch Gleb V Switching methods and apparatus
US20170049513A1 (en) * 2009-11-06 2017-02-23 Cosman Medical, Inc. Multiple electrode generator

Also Published As

Publication number Publication date
GB202101204D0 (en) 2021-03-17
JP2021530272A (ja) 2021-11-11
WO2020010041A1 (en) 2020-01-09
AU2019299860A1 (en) 2021-01-07
US10980599B2 (en) 2021-04-20
US20210236200A1 (en) 2021-08-05
US12226149B2 (en) 2025-02-18
CN112566574A (zh) 2021-03-26
GB2590287A (en) 2021-06-23
US20200008867A1 (en) 2020-01-09
GB2590287B (en) 2022-06-08
MX2020013650A (es) 2021-03-02

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