ES3013083T3 - Electrosurgical instrument for ablation and resection - Google Patents

Electrosurgical instrument for ablation and resection Download PDF

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Publication number
ES3013083T3
ES3013083T3 ES20192321T ES20192321T ES3013083T3 ES 3013083 T3 ES3013083 T3 ES 3013083T3 ES 20192321 T ES20192321 T ES 20192321T ES 20192321 T ES20192321 T ES 20192321T ES 3013083 T3 ES3013083 T3 ES 3013083T3
Authority
ES
Spain
Prior art keywords
energy
transmission line
conductive layer
tip
innermost
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.)
Active
Application number
ES20192321T
Other languages
English (en)
Spanish (es)
Inventor
Christopher Paul Hancock
Malcolm White
Patrick Burn
Peter Clegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creo Medical Ltd
Original Assignee
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
Application granted granted Critical
Publication of ES3013083T3 publication Critical patent/ES3013083T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B18/04—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
    • 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
    • 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)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Cardiology (AREA)
  • Electromagnetism (AREA)
  • Surgical Instruments (AREA)
ES20192321T 2017-06-01 2018-06-01 Electrosurgical instrument for ablation and resection Active ES3013083T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1708726.3A GB201708726D0 (en) 2017-06-01 2017-06-01 Electrosurgical instrument for ablation and resection

Publications (1)

Publication Number Publication Date
ES3013083T3 true ES3013083T3 (en) 2025-04-10

Family

ID=59349831

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20192321T Active ES3013083T3 (en) 2017-06-01 2018-06-01 Electrosurgical instrument for ablation and resection

Country Status (12)

Country Link
US (1) US12108980B2 (enExample)
EP (2) EP3777746B1 (enExample)
JP (2) JP7304069B2 (enExample)
KR (1) KR20200015886A (enExample)
CN (2) CN110461264B (enExample)
AU (1) AU2018278265A1 (enExample)
BR (1) BR112019019820A2 (enExample)
CA (1) CA3057751A1 (enExample)
ES (1) ES3013083T3 (enExample)
GB (3) GB201708726D0 (enExample)
SG (2) SG11201908885UA (enExample)
WO (1) WO2018220178A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU199430U1 (ru) * 2020-02-06 2020-09-01 Общество с ограниченной ответственностью фирма "ТЕХНОСВЕТ" Универсальная установка для комплексного разрушения биоткани
JP7819188B2 (ja) * 2020-10-27 2026-02-24 ボストン サイエンティフィック メディカル デバイス リミテッド 感知機能を有する電気外科手術装置
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

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3490664T1 (de) * 1984-03-07 1986-01-23 Char'kovskaja oblastnaja kliničeskaja bol'nica, Char'kov Bipolarer biaktiver Elektroagulator
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
US20070066972A1 (en) * 2001-11-29 2007-03-22 Medwaves, Inc. Ablation catheter apparatus with one or more electrodes
US6231571B1 (en) * 1999-05-03 2001-05-15 Alan G. Ellman Electrosurgical handpiece for treating tissue
WO2003024349A1 (en) * 2001-09-05 2003-03-27 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US6432105B1 (en) * 2000-12-04 2002-08-13 Alan G. Ellman Bipolar electrosurgical handpiece for treating tissue
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
US8317782B1 (en) * 2006-10-13 2012-11-27 Ellman International, Inc. Non-ablative radio-frequency treatment of skin tissue
US8679106B2 (en) * 2008-07-01 2014-03-25 Medwaves, Inc. Angioplasty and tissue ablation apparatus and method
US9173706B2 (en) * 2008-08-25 2015-11-03 Covidien Lp Dual-band dipole microwave ablation antenna
DE112010004615B4 (de) * 2009-11-30 2023-05-17 Medwaves, Inc. Radio frequenz ablation system mit tracking sensor
US20120150165A1 (en) * 2010-12-10 2012-06-14 Salient Surgical Technologies, Inc. Bipolar Electrosurgical Device
GB2487199A (en) * 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
US8974450B2 (en) * 2011-02-03 2015-03-10 Covidien Lp System and method for ablation procedure monitoring using electrodes
WO2013005484A1 (ja) * 2011-07-07 2013-01-10 山科精器株式会社 双極式針型マイクロ波手術器
JP5769303B2 (ja) * 2011-08-15 2015-08-26 日本ライフライン株式会社 電極カテーテル
US9775665B2 (en) * 2013-03-15 2017-10-03 Alan G Ellman Fixed position RF electrode
GB201308558D0 (en) * 2013-05-13 2013-06-19 Creo Medical Ltd Electrosurgical apparatus
US9814514B2 (en) * 2013-09-13 2017-11-14 Ethicon Llc Electrosurgical (RF) medical instruments for cutting and coagulating tissue
KR200478381Y1 (ko) * 2013-10-07 2015-09-25 김한호 조직 치료를 위한 일회용 전자 수술 핸드피스
WO2015066311A1 (en) * 2013-10-30 2015-05-07 Thomas Jefferson University Systems and methods for neuromodulation and treatment of abnormal growths
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
EP3102132A4 (en) * 2014-02-07 2017-11-01 Verve Medical, Inc. Methods and systems for ablation of the renal pelvis
GB201418479D0 (en) * 2014-10-17 2014-12-03 Creo Medical Ltd Cable for conveying radiofrequency and/or microwave frequency energy to an electrosurgical instrument

Also Published As

Publication number Publication date
EP3777746C0 (en) 2024-12-25
SG10201913061TA (en) 2020-03-30
SG11201908885UA (en) 2019-10-30
JP2020521520A (ja) 2020-07-27
CN116549102A (zh) 2023-08-08
WO2018220178A1 (en) 2018-12-06
GB201907729D0 (en) 2019-07-17
AU2018278265A1 (en) 2019-10-17
JP2022119984A (ja) 2022-08-17
GB2564942A (en) 2019-01-30
EP3629969B1 (en) 2026-05-06
JP7394482B2 (ja) 2023-12-08
GB2571223B (en) 2019-11-20
EP3777746B1 (en) 2024-12-25
GB201808994D0 (en) 2018-07-18
KR20200015886A (ko) 2020-02-13
US12108980B2 (en) 2024-10-08
CN110461264B (zh) 2023-10-31
US20200289195A1 (en) 2020-09-17
GB2564942B (en) 2020-03-18
BR112019019820A2 (pt) 2020-04-22
JP7304069B2 (ja) 2023-07-06
CA3057751A1 (en) 2018-12-06
GB2571223A (en) 2019-08-21
EP3629969A1 (en) 2020-04-08
GB201708726D0 (en) 2017-07-19
CN110461264A (zh) 2019-11-15
EP3777746A1 (en) 2021-02-17

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