JP2023554580A - 内視鏡電気手術器具、そのような電気手術器具を備える電気手術装置、及び内視鏡電気手術キット - Google Patents

内視鏡電気手術器具、そのような電気手術器具を備える電気手術装置、及び内視鏡電気手術キット Download PDF

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Publication number
JP2023554580A
JP2023554580A JP2023526084A JP2023526084A JP2023554580A JP 2023554580 A JP2023554580 A JP 2023554580A JP 2023526084 A JP2023526084 A JP 2023526084A JP 2023526084 A JP2023526084 A JP 2023526084A JP 2023554580 A JP2023554580 A JP 2023554580A
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Prior art keywords
electrosurgical instrument
electrosurgical
power supply
instrument
electrode
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JP2023526084A
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Japanese (ja)
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JP2023554580A5 (https=
Inventor
ハンコック，クリストファー・ポール
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Creo Medical Ltd
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Creo Medical Ltd
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Publication of JP2023554580A5 publication Critical patent/JP2023554580A5/ja
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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
    • A61B18/18—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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • 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
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • 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
    • A61B2018/183—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 characterised by the type of antenna
    • A61B2018/1846—Helical antennas
    • 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
    • A61B2018/183—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 characterised by the type of antenna
    • A61B2018/1853—Monopole antennas
    • 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
    • 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
    • A61B2018/1892—Details of electrical isolations of the antenna

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
JP2023526084A 2020-11-26 2021-10-28 内視鏡電気手術器具、そのような電気手術器具を備える電気手術装置、及び内視鏡電気手術キット Pending JP2023554580A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2018631.8 2020-11-26
GB2018631.8A GB2601336A (en) 2020-11-26 2020-11-26 Endoscopic, electrosurgical instrument, electrosurgical apparatus comprising such electrosurgical instrument, and endoscopic electrosurgical kit
PCT/EP2021/079982 WO2022111938A1 (en) 2020-11-26 2021-10-28 Endoscopic electrosurgical instrument, electrosurgical apparatus comprising such electrosurgical instrument, and endoscopic electrosurgical kit

Publications (2)

Publication Number Publication Date
JP2023554580A true JP2023554580A (ja) 2023-12-28
JP2023554580A5 JP2023554580A5 (https=) 2024-10-16

Family

ID=74099707

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JP2023526084A Pending JP2023554580A (ja) 2020-11-26 2021-10-28 内視鏡電気手術器具、そのような電気手術器具を備える電気手術装置、及び内視鏡電気手術キット

Country Status (7)

Country Link
US (1) US20230414282A1 (https=)
EP (1) EP4251079B1 (https=)
JP (1) JP2023554580A (https=)
CN (1) CN116419724A (https=)
ES (1) ES3013559T3 (https=)
GB (1) GB2601336A (https=)
WO (1) WO2022111938A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4683553A1 (en) * 2023-03-21 2026-01-28 Odysight. Ai Ltd. Camera head for endoscopic electrosurgical procedures

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08131545A (ja) * 1994-11-10 1996-05-28 Terumo Corp 電気伝導路を有する体内挿入具およびその製造方法
JPH08266633A (ja) * 1995-04-03 1996-10-15 Terumo Corp 電気伝導路を有する体内挿入具の製造方法
JPH10151115A (ja) * 1996-11-25 1998-06-09 Dainippon Printing Co Ltd カテーテル及びその製造方法
JP2000116786A (ja) * 1998-10-12 2000-04-25 Terumo Corp 電気伝導路を有する体内挿入具の製造方法
JP2004305604A (ja) * 2003-04-09 2004-11-04 Japan Science & Technology Agency 配線埋込みカテーテル及びその製造方法
WO2020025481A1 (en) * 2018-07-30 2020-02-06 Creo Medical Limited Electrosurgical instrument
JP2020505958A (ja) * 2017-02-13 2020-02-27 クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ 電気外科装置用のマイクロ波エネルギー伝達構成要素

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US6142994A (en) * 1994-10-07 2000-11-07 Ep Technologies, Inc. Surgical method and apparatus for positioning a diagnostic a therapeutic element within the body
US5908445A (en) * 1996-10-28 1999-06-01 Ep Technologies, Inc. Systems for visualizing interior tissue regions including an actuator to move imaging element
US20080221650A1 (en) * 2006-08-04 2008-09-11 Turner Paul F Microwave applicator with adjustable heating length
US20080033422A1 (en) * 2006-08-04 2008-02-07 Turner Paul F Microwave applicator with margin temperature sensing element
EP2429438A1 (en) * 2009-04-24 2012-03-21 Medtronic, Inc. Electromagnetic navigation of medical instruments for cardiothoracic surgery
US20130281851A1 (en) * 2012-04-19 2013-10-24 Kenneth L. Carr Heating/sensing catheter apparatus for minimally invasive applications
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
AU2015353464B2 (en) * 2014-11-25 2020-07-16 460Medical, Inc. Visualization catheters
WO2016137933A1 (en) * 2015-02-23 2016-09-01 Soundcore Technology, Llc. Medical tool with image enhancing features
US10779904B2 (en) * 2015-07-19 2020-09-22 460Medical, Inc. Systems and methods for lesion formation and assessment
GB2545465A (en) * 2015-12-17 2017-06-21 Creo Medical Ltd Electrosurgical probe for delivering microwave energy
WO2017142778A1 (en) * 2016-02-15 2017-08-24 St. Jude Medical, Cardiology Division, Inc. Deflectable catheter shaft
GB2561167A (en) * 2017-03-30 2018-10-10 Creo Medical Ltd Electrosurgical energy conveying structure and electrosurgical device incorporating the same
US11730537B2 (en) * 2018-11-13 2023-08-22 Intuitive Surgical Operations, Inc. Cooled chokes for ablation systems and methods of use
GB201904383D0 (en) * 2019-03-29 2019-05-15 Emblation Ltd Microwave apparatus and method
US20220211433A1 (en) * 2019-04-26 2022-07-07 Covidien Lp Microwave ablation device and system with impedance mismatch

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08131545A (ja) * 1994-11-10 1996-05-28 Terumo Corp 電気伝導路を有する体内挿入具およびその製造方法
JPH08266633A (ja) * 1995-04-03 1996-10-15 Terumo Corp 電気伝導路を有する体内挿入具の製造方法
JPH10151115A (ja) * 1996-11-25 1998-06-09 Dainippon Printing Co Ltd カテーテル及びその製造方法
JP2000116786A (ja) * 1998-10-12 2000-04-25 Terumo Corp 電気伝導路を有する体内挿入具の製造方法
JP2004305604A (ja) * 2003-04-09 2004-11-04 Japan Science & Technology Agency 配線埋込みカテーテル及びその製造方法
JP2020505958A (ja) * 2017-02-13 2020-02-27 クレオ・メディカル・リミテッドＣｒｅｏ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ 電気外科装置用のマイクロ波エネルギー伝達構成要素
WO2020025481A1 (en) * 2018-07-30 2020-02-06 Creo Medical Limited Electrosurgical instrument

Also Published As

Publication number Publication date
WO2022111938A1 (en) 2022-06-02
CN116419724A (zh) 2023-07-11
EP4251079C0 (en) 2024-11-27
ES3013559T3 (en) 2025-04-14
GB2601336A (en) 2022-06-01
EP4251079A1 (en) 2023-10-04
GB202018631D0 (en) 2021-01-13
EP4251079B1 (en) 2024-11-27
US20230414282A1 (en) 2023-12-28

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