CN109561929A - 用于远场双极消融的装置 - Google Patents

用于远场双极消融的装置 Download PDF

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Publication number
CN109561929A
CN109561929A CN201780049087.3A CN201780049087A CN109561929A CN 109561929 A CN109561929 A CN 109561929A CN 201780049087 A CN201780049087 A CN 201780049087A CN 109561929 A CN109561929 A CN 109561929A
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electrode
sacculus
bladder
circumferential
expandable members
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Chinese (zh)
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罗杰·A·斯特恩
杰罗姆·杰克逊
本杰明·王
欧姆瑞·本-以斯拉
伊扎克·阿韦尔尼
利奥尔·阿夫涅里
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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
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • A—HUMAN NECESSITIES
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    • 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
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    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
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    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A—HUMAN NECESSITIES
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    • A61B2018/0022—Balloons
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    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
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    • A61B2018/00482—Digestive system
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • A61B2018/00946—Types of switches or controllers slidable
    • 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
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/144—Wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61B2018/1465—Deformable electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • A—HUMAN NECESSITIES
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    • 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
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1085—Bladder

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
CN201780049087.3A 2016-06-06 2017-06-06 用于远场双极消融的装置 Pending CN109561929A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662346095P 2016-06-06 2016-06-06
US62/346,095 2016-06-06
PCT/IB2017/000783 WO2017212334A1 (en) 2016-06-06 2017-06-06 Devices for far field bipolar ablation

Publications (1)

Publication Number Publication Date
CN109561929A true CN109561929A (zh) 2019-04-02

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US (2) US20190104933A1 (enExample)
EP (1) EP3463137A1 (enExample)
JP (2) JP7370250B2 (enExample)
CN (1) CN109561929A (enExample)
WO (1) WO2017212334A1 (enExample)

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CN110693607A (zh) * 2019-09-29 2020-01-17 西安交通大学医学院第一附属医院 一种用于腔道组织消融的球囊电极导管
CN111358552A (zh) * 2020-04-27 2020-07-03 南京亿高微波系统工程有限公司 一种用于癌栓梗阻消融治疗的微波消融电极
CN111772783A (zh) * 2020-08-21 2020-10-16 白龙腾 一种具有可弯曲电极的消融系统
CN113081240A (zh) * 2021-03-31 2021-07-09 上海睿刀医疗科技有限公司 笼状电极导管以及包括该笼状电极导管的消融设备
CN113648052A (zh) * 2021-08-20 2021-11-16 四川锦江电子科技有限公司 一种局部脉冲电场消融电极导管
CN114073573A (zh) * 2021-02-23 2022-02-22 四川锦江电子科技有限公司 一种可变形态的网格状电极
CN114431950A (zh) * 2020-10-30 2022-05-06 伯恩森斯韦伯斯特(以色列)有限责任公司 具有拆分的电极的球囊导管
WO2023125416A1 (zh) * 2021-12-31 2023-07-06 深圳市先健呼吸科技有限公司 消融装置
CN116407263A (zh) * 2021-12-31 2023-07-11 深圳市先健呼吸科技有限公司 神经消融装置

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CN110974402B (zh) * 2019-11-30 2025-06-10 杭州堃博生物科技有限公司 网笼式的射频消融导管
CN110974403B (zh) * 2019-11-30 2025-07-29 杭州堃博生物科技有限公司 用于肺部神经消融的射频消融导管
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CN116685281A (zh) * 2020-08-31 2023-09-01 纽伦特医疗有限公司 用于治疗性鼻窦治疗的装置
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CN118662220B (zh) * 2024-08-21 2024-11-26 四川锦江电子医疗器械科技股份有限公司 一种具有中心电极的篮式组件

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