JP2021530272A - アブレーション処置中にプローブ毎の利用可能な電力を調節するためのシステム及び方法 - Google Patents

アブレーション処置中にプローブ毎の利用可能な電力を調節するためのシステム及び方法 Download PDF

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JP2021530272A
JP2021530272A JP2020572487A JP2020572487A JP2021530272A JP 2021530272 A JP2021530272 A JP 2021530272A JP 2020572487 A JP2020572487 A JP 2020572487A JP 2020572487 A JP2020572487 A JP 2020572487A JP 2021530272 A JP2021530272 A JP 2021530272A
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Prior art keywords
probe
probes
energy
tissue
energy source
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Japanese (ja)
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JP2021530272A5 (enExample
Inventor
マックグレガー、リサ・エム
リーン、リー
クローン、タイラー・ダブリュー
バレット、ジェニファー・ジェイ
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アヴェント インコーポレイテッド
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    • 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
    • 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
    • A61B18/148Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00434Neural system
    • A61B2018/0044Spinal cord
    • 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
    • A61B2018/00577Ablation
    • 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
    • A61B2018/00642Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A61B2018/00654Sensing 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
    • 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
    • A61B2018/00714Temperature
    • 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
    • A61B2018/00875Resistance 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
    • 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
    • A61B2018/124Generators therefor switching the output to different electrodes, e.g. sequentially

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  • 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)
JP2020572487A 2018-07-05 2019-07-02 アブレーション処置中にプローブ毎の利用可能な電力を調節するためのシステム及び方法 Withdrawn JP2021530272A (ja)

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
JP2021530272A true JP2021530272A (ja) 2021-11-11
JP2021530272A5 JP2021530272A5 (enExample) 2022-07-07

Family

ID=67439424

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JP2020572487A Withdrawn JP2021530272A (ja) 2018-07-05 2019-07-02 アブレーション処置中にプローブ毎の利用可能な電力を調節するためのシステム及び方法

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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WO1995005212A2 (en) 1993-08-11 1995-02-23 Electro-Catheter Corporation Improved ablation electrode
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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
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Also Published As

Publication number Publication date
GB202101204D0 (en) 2021-03-17
AU2019299860A1 (en) 2021-01-07
MX2020013650A (es) 2021-03-02
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
GB2590287B (en) 2022-06-08
CN112566574A (zh) 2021-03-26
WO2020010041A1 (en) 2020-01-09

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