CN112566574A - 用于消融程序期间调节每个探针的可用功率的系统和方法 - Google Patents

用于消融程序期间调节每个探针的可用功率的系统和方法 Download PDF

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Publication number
CN112566574A
CN112566574A CN201980045242.3A CN201980045242A CN112566574A CN 112566574 A CN112566574 A CN 112566574A CN 201980045242 A CN201980045242 A CN 201980045242A CN 112566574 A CN112566574 A CN 112566574A
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CN
China
Prior art keywords
probes
probe
tissue
energy
energy source
Prior art date
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Pending
Application number
CN201980045242.3A
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English (en)
Chinese (zh)
Inventor
丽莎·M·麦克雷戈
利·莱茵
泰勒·W·克罗恩
詹妮弗·J·巴雷特
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Avent Inc
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Avent Inc
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Publication date
Application filed by Avent Inc filed Critical Avent Inc
Publication of CN112566574A publication Critical patent/CN112566574A/zh
Pending legal-status Critical Current

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    • 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)
CN201980045242.3A 2018-07-05 2019-07-02 用于消融程序期间调节每个探针的可用功率的系统和方法 Pending CN112566574A (zh)

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 (1)

Publication Number Publication Date
CN112566574A true CN112566574A (zh) 2021-03-26

Family

ID=67439424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980045242.3A Pending CN112566574A (zh) 2018-07-05 2019-07-02 用于消融程序期间调节每个探针的可用功率的系统和方法

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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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
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
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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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US8518036B2 (en) * 2002-03-05 2013-08-27 Kimberly-Clark Inc. Electrosurgical tissue treatment method
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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
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US7993338B2 (en) * 2007-01-31 2011-08-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Switching methods and apparatus
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US20090138011A1 (en) 2007-03-13 2009-05-28 Gordon Epstein Intermittent ablation rf driving for moderating return electrode temperature
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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
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
GB2590287B (en) 2022-06-08
WO2020010041A1 (en) 2020-01-09

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Application publication date: 20210326