CN116549102A - 用于消融和切除的电外科器械 - Google Patents

用于消融和切除的电外科器械 Download PDF

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Publication number
CN116549102A
CN116549102A CN202310734838.2A CN202310734838A CN116549102A CN 116549102 A CN116549102 A CN 116549102A CN 202310734838 A CN202310734838 A CN 202310734838A CN 116549102 A CN116549102 A CN 116549102A
Authority
CN
China
Prior art keywords
energy
conductive
hemisphere
transmission line
instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310734838.2A
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English (en)
Chinese (zh)
Inventor
C·P·汉考克
M·怀特
帕特里克·伯恩
彼得·克莱格
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Creo Medical Ltd
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Creo Medical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Creo Medical Ltd filed Critical Creo Medical Ltd
Publication of CN116549102A publication Critical patent/CN116549102A/zh
Pending legal-status Critical Current

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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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—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 microwaves
    • 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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • 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
    • A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1417—Ball
    • 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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • A61B2018/162—Indifferent or passive electrodes for grounding located on the probe body
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—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 microwaves
    • A61B2018/1823—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
    • 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
    • A61B18/1815—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 microwaves
    • A61B2018/1861—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 microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
CN202310734838.2A 2017-06-01 2018-06-01 用于消融和切除的电外科器械 Pending CN116549102A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1708726.3 2017-06-01
GBGB1708726.3A GB201708726D0 (en) 2017-06-01 2017-06-01 Electrosurgical instrument for ablation and resection
PCT/EP2018/064466 WO2018220178A1 (en) 2017-06-01 2018-06-01 Electrosurgical instrument for ablation and resection
CN201880022675.2A CN110461264B (zh) 2017-06-01 2018-06-01 用于消融和切除的电外科器械

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880022675.2A Division CN110461264B (zh) 2017-06-01 2018-06-01 用于消融和切除的电外科器械

Publications (1)

Publication Number Publication Date
CN116549102A true CN116549102A (zh) 2023-08-08

Family

ID=59349831

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310734838.2A Pending CN116549102A (zh) 2017-06-01 2018-06-01 用于消融和切除的电外科器械
CN201880022675.2A Active CN110461264B (zh) 2017-06-01 2018-06-01 用于消融和切除的电外科器械

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880022675.2A Active CN110461264B (zh) 2017-06-01 2018-06-01 用于消融和切除的电外科器械

Country Status (12)

Country Link
US (1) US12108980B2 (https=)
EP (2) EP3629969B1 (https=)
JP (2) JP7304069B2 (https=)
KR (1) KR20200015886A (https=)
CN (2) CN116549102A (https=)
AU (1) AU2018278265A1 (https=)
BR (1) BR112019019820A2 (https=)
CA (1) CA3057751A1 (https=)
ES (1) ES3013083T3 (https=)
GB (3) GB201708726D0 (https=)
SG (2) SG10201913061TA (https=)
WO (1) WO2018220178A1 (https=)

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RU199430U1 (ru) * 2020-02-06 2020-09-01 Общество с ограниченной ответственностью фирма "ТЕХНОСВЕТ" Универсальная установка для комплексного разрушения биоткани
WO2022090896A1 (en) * 2020-10-27 2022-05-05 Baylis Medical Company Inc. Electrosurgical device with sensing
GB202109754D0 (en) * 2021-07-06 2021-08-18 Creo Medical Ltd A cable assembly for an electrosurgical instrument, and a method for manufacturing the same

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US6231571B1 (en) * 1999-05-03 2001-05-15 Alan G. Ellman Electrosurgical handpiece for treating tissue
US20020077626A1 (en) * 2000-12-04 2002-06-20 Ellman Alan G. Bipolar electrosurgical handpiece for treating tissue
US20120150165A1 (en) * 2010-12-10 2012-06-14 Salient Surgical Technologies, Inc. Bipolar Electrosurgical Device
CN103329347A (zh) * 2011-01-11 2013-09-25 克里奥医药有限公司 利用双射频和微波电磁能量的电手术器械
CN105025834A (zh) * 2013-03-15 2015-11-04 艾伦·G·爱尔曼 定位射频电极
CN105592886A (zh) * 2013-05-13 2016-05-18 科瑞欧医疗有限公司 双功能等离子体和非电离微波凝结电外科器械以及整合所述双功能等离子体和非电离微波凝结电外科器械的电外科设备

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JPS61501308A (ja) * 1984-03-07 1986-07-03 ハルコフスカヤ　オブラストナヤ　クリニチエスカヤ　ボルニトサ ２極性２活動形電気的凝結装置
EP0415997A4 (en) * 1988-05-18 1992-04-08 Kasevich Associates, Inc. Microwave balloon angioplasty
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
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EP2275050A1 (en) * 2001-09-05 2011-01-19 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US20140039484A1 (en) * 2003-09-19 2014-02-06 Baylis Medical Company Inc. Methods for creating a channel through an occlusion within a body vessel
US11234761B2 (en) * 2006-01-27 2022-02-01 Baylis Medical Company Inc. Electrosurgical device for creating a channel through a region of tissue and methods of use thereof
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CN102711648B (zh) * 2009-11-30 2015-07-29 麦迪威公司 具有跟踪传感器的射频消融系统
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JP6108501B2 (ja) 2013-11-13 2017-04-05 国立大学法人滋賀医科大学 マイクロ波照射器具
GB2521611B (en) * 2013-12-23 2020-02-12 Creo Medical Ltd Electrosurgical apparatus and electrosurgical device
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GB201418479D0 (en) * 2014-10-17 2014-12-03 Creo Medical Ltd Cable for conveying radiofrequency and/or microwave frequency energy to an electrosurgical instrument

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6231571B1 (en) * 1999-05-03 2001-05-15 Alan G. Ellman Electrosurgical handpiece for treating tissue
US20020077626A1 (en) * 2000-12-04 2002-06-20 Ellman Alan G. Bipolar electrosurgical handpiece for treating tissue
US20120150165A1 (en) * 2010-12-10 2012-06-14 Salient Surgical Technologies, Inc. Bipolar Electrosurgical Device
CN103329347A (zh) * 2011-01-11 2013-09-25 克里奥医药有限公司 利用双射频和微波电磁能量的电手术器械
CN105025834A (zh) * 2013-03-15 2015-11-04 艾伦·G·爱尔曼 定位射频电极
CN105592886A (zh) * 2013-05-13 2016-05-18 科瑞欧医疗有限公司 双功能等离子体和非电离微波凝结电外科器械以及整合所述双功能等离子体和非电离微波凝结电外科器械的电外科设备

Also Published As

Publication number Publication date
SG10201913061TA (en) 2020-03-30
CN110461264A (zh) 2019-11-15
EP3629969B1 (en) 2026-05-06
JP7304069B2 (ja) 2023-07-06
GB2571223A (en) 2019-08-21
SG11201908885UA (en) 2019-10-30
GB2564942A (en) 2019-01-30
JP2022119984A (ja) 2022-08-17
WO2018220178A1 (en) 2018-12-06
GB2564942B (en) 2020-03-18
ES3013083T3 (en) 2025-04-10
JP2020521520A (ja) 2020-07-27
AU2018278265A1 (en) 2019-10-17
US12108980B2 (en) 2024-10-08
EP3629969A1 (en) 2020-04-08
CN110461264B (zh) 2023-10-31
KR20200015886A (ko) 2020-02-13
GB201808994D0 (en) 2018-07-18
GB2571223B (en) 2019-11-20
BR112019019820A2 (pt) 2020-04-22
GB201708726D0 (en) 2017-07-19
GB201907729D0 (en) 2019-07-17
JP7394482B2 (ja) 2023-12-08
EP3777746B1 (en) 2024-12-25
EP3777746A1 (en) 2021-02-17
CA3057751A1 (en) 2018-12-06
US20200289195A1 (en) 2020-09-17
EP3777746C0 (en) 2024-12-25

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