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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Pending
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JP2023526084A
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English (en)
Japanese (ja)
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JP2023554580A5 (OSRAM
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 JP2023554580A publication Critical patent/JP2023554580A/ja
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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (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
GB2018631.8A GB2601336A (en) 2020-11-26 2020-11-26 Endoscopic, electrosurgical instrument, electrosurgical apparatus comprising such electrosurgical instrument, and endoscopic electrosurgical kit
GB2018631.8 2020-11-26
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 (OSRAM) 2024-10-16

Family

ID=74099707

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (OSRAM)
EP (1) EP4251079B1 (OSRAM)
JP (1) JP2023554580A (OSRAM)
CN (1) CN116419724A (OSRAM)
ES (1) ES3013559T3 (OSRAM)
GB (1) GB2601336A (OSRAM)
WO (1) WO2022111938A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024194856A1 (en) * 2023-03-21 2024-09-26 Scoutcam 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
US10531916B2 (en) * 2013-11-13 2020-01-14 Micron Shiga Inc. Microwave-irradiating instrument
US20160143522A1 (en) * 2014-11-25 2016-05-26 LuxCath, LLC 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
US10874832B2 (en) * 2016-02-15 2020-12-29 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
CN113747852B (zh) * 2019-04-26 2024-09-03 柯惠有限合伙公司 具有阻抗失配的微波消融装置和系统

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

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