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 of AU2019299860A1 publication Critical patent/AU2019299860A1/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)
  • 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)
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 (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)

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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

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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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US8486065B2 (en) 2000-06-07 2013-07-16 Wisconsin Alumni Research Foundation Radio-frequency ablation system and method using multiple electrodes
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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
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
GB2590287A (en) 2021-06-23
US20210236200A1 (en) 2021-08-05
US20200008867A1 (en) 2020-01-09
GB2590287B (en) 2022-06-08
CN112566574A (zh) 2021-03-26
WO2020010041A1 (en) 2020-01-09

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