CN112203608A - 电外科器械 - Google Patents

电外科器械 Download PDF

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Publication number
CN112203608A
CN112203608A CN201980035316.5A CN201980035316A CN112203608A CN 112203608 A CN112203608 A CN 112203608A CN 201980035316 A CN201980035316 A CN 201980035316A CN 112203608 A CN112203608 A CN 112203608A
Authority
CN
China
Prior art keywords
electrode
electrosurgical instrument
tip body
conductive structure
microwave energy
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
CN201980035316.5A
Other languages
English (en)
Chinese (zh)
Inventor
C·P·汉考克
帕特里克·伯恩
P·沙阿
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
Publication of CN112203608A publication Critical patent/CN112203608A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A61B18/04—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
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00541—Lung or bronchi
    • 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
    • A61B2018/00982—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
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1273—Generators therefor including multiple generators in one device
    • 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
    • A61B2018/1861—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgical Instruments (AREA)
CN201980035316.5A 2018-05-30 2019-05-24 电外科器械 Pending CN112203608A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1808806.2A GB2574219A (en) 2018-05-30 2018-05-30 Electrosurgical instrument
GB1808806.2 2018-05-30
PCT/EP2019/063489 WO2019228928A1 (en) 2018-05-30 2019-05-24 Electrosurgical instrument

Publications (1)

Publication Number Publication Date
CN112203608A true CN112203608A (zh) 2021-01-08

Family

ID=62812498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980035316.5A Pending CN112203608A (zh) 2018-05-30 2019-05-24 电外科器械

Country Status (12)

Country Link
US (2) US12011219B2 (https=)
EP (1) EP3801326A1 (https=)
JP (1) JP7465549B2 (https=)
KR (1) KR20210014645A (https=)
CN (1) CN112203608A (https=)
AU (1) AU2019278518A1 (https=)
BR (1) BR112020024231A2 (https=)
CA (1) CA3101385A1 (https=)
GB (1) GB2574219A (https=)
IL (1) IL279044A (https=)
SG (1) SG11202011598PA (https=)
WO (1) WO2019228928A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113143446A (zh) * 2021-03-15 2021-07-23 绍兴梅奥心磁医疗科技有限公司 双模式消融导管

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201910527D0 (en) * 2019-07-23 2019-09-04 Emblation Ltd Microwave apparatus and method
GB2589589A (en) * 2019-12-03 2021-06-09 Creo Medical Ltd Electrosurgical instrument
RU199430U1 (ru) * 2020-02-06 2020-09-01 Общество с ограниченной ответственностью фирма "ТЕХНОСВЕТ" Универсальная установка для комплексного разрушения биоткани
GB202113836D0 (en) * 2021-09-28 2021-11-10 Creo Medical Ltd Power transfer assembly and an electrosurgical instrument
CN114305676B (zh) * 2022-03-10 2022-05-31 北京科技大学 一种基于断开式外导体结构的微波消融天线
KR102788699B1 (ko) * 2022-06-16 2025-04-01 (주)비엠에이 연성 내시경 시술기구의 바이폴라 구조

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090101731A (ko) * 2008-03-24 2009-09-29 고려대학교 산학협력단 고주파 전극 장치
US20110190659A1 (en) * 2010-01-29 2011-08-04 Ethicon Endo-Surgery, Inc. Surgical instrument comprising an electrode
CN102159278A (zh) * 2008-09-26 2011-08-17 日本来富恩株式会社 前端能偏向操作的导管
US20110213351A1 (en) * 2010-02-26 2011-09-01 Lee Anthony C Self-Tuning Microwave Ablation Probe
US20120053577A1 (en) * 2010-08-25 2012-03-01 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US20130310833A1 (en) * 2009-04-21 2013-11-21 Peter Brown Methods and devices for access across adjacent tissue layers
US20160066983A1 (en) * 2014-09-08 2016-03-10 Olympus Corporation Method of marking lesion in tubular organ of an object
WO2017008020A1 (en) * 2015-07-08 2017-01-12 The Johns Hopkins University Tissue ablation and assessment system and method of use thereof
US20170020607A1 (en) * 2013-11-13 2017-01-26 Micron Shiga Inc. Microwave-Irradiating Instrument
CN106999243A (zh) * 2014-10-17 2017-08-01 科瑞欧医疗有限公司 Rf和/或微波能量输送结构以及并入该rf和/或微波能量输送结构的侵入性电外科观测装置
WO2017149072A2 (en) * 2016-03-04 2017-09-08 Creo Medical Limited Electrosurgical instrument having multiple treatment modalities
WO2017174513A1 (en) * 2016-04-04 2017-10-12 Creo Medical Limited Electrosurgical probe for delivering rf and microwave energy
US20180078170A1 (en) * 2016-03-15 2018-03-22 Advanced Cardiac Therapeutics, Inc. Methods of determining catheter orientation
CN107898498A (zh) * 2008-10-21 2018-04-13 微立方有限责任公司 将能量应用于身体组织的方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6083928B2 (ja) * 2008-10-21 2017-02-22 マイクロキューブ， エルエルシー 身体組織にエネルギーに印加する方法および装置
GB201021032D0 (en) * 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
GB2487199A (en) * 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
US20130072924A1 (en) 2011-09-20 2013-03-21 Bsd Medical Corporation Ablation antenna
GB2503673A (en) * 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
US20150196350A1 (en) * 2014-01-14 2015-07-16 Electromedical Associates Llc Electrosurgical devices having enhanced effectiveness and methods of making and using same
GB2550414A (en) * 2016-05-20 2017-11-22 Creo Medical Ltd Antenna structure
GB2552452A (en) * 2016-05-23 2018-01-31 Creo Medical Ltd Electrosurgical apparatus and method for promoting haemostasis in biological tissue

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090101731A (ko) * 2008-03-24 2009-09-29 고려대학교 산학협력단 고주파 전극 장치
CN102159278A (zh) * 2008-09-26 2011-08-17 日本来富恩株式会社 前端能偏向操作的导管
CN107898498A (zh) * 2008-10-21 2018-04-13 微立方有限责任公司 将能量应用于身体组织的方法及装置
US20130310833A1 (en) * 2009-04-21 2013-11-21 Peter Brown Methods and devices for access across adjacent tissue layers
US20110190659A1 (en) * 2010-01-29 2011-08-04 Ethicon Endo-Surgery, Inc. Surgical instrument comprising an electrode
US20110213351A1 (en) * 2010-02-26 2011-09-01 Lee Anthony C Self-Tuning Microwave Ablation Probe
US20120053577A1 (en) * 2010-08-25 2012-03-01 Neuwave Medical, Inc. Energy delivery systems and uses thereof
US20170020607A1 (en) * 2013-11-13 2017-01-26 Micron Shiga Inc. Microwave-Irradiating Instrument
US20160066983A1 (en) * 2014-09-08 2016-03-10 Olympus Corporation Method of marking lesion in tubular organ of an object
CN106999243A (zh) * 2014-10-17 2017-08-01 科瑞欧医疗有限公司 Rf和/或微波能量输送结构以及并入该rf和/或微波能量输送结构的侵入性电外科观测装置
WO2017008020A1 (en) * 2015-07-08 2017-01-12 The Johns Hopkins University Tissue ablation and assessment system and method of use thereof
WO2017149072A2 (en) * 2016-03-04 2017-09-08 Creo Medical Limited Electrosurgical instrument having multiple treatment modalities
US20180078170A1 (en) * 2016-03-15 2018-03-22 Advanced Cardiac Therapeutics, Inc. Methods of determining catheter orientation
WO2017174513A1 (en) * 2016-04-04 2017-10-12 Creo Medical Limited Electrosurgical probe for delivering rf and microwave energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113143446A (zh) * 2021-03-15 2021-07-23 绍兴梅奥心磁医疗科技有限公司 双模式消融导管

Also Published As

Publication number Publication date
IL279044A (en) 2021-01-31
US12011219B2 (en) 2024-06-18
JP2021525585A (ja) 2021-09-27
SG11202011598PA (en) 2020-12-30
AU2019278518A1 (en) 2020-12-24
CA3101385A1 (en) 2019-12-05
GB201808806D0 (en) 2018-07-11
BR112020024231A2 (pt) 2021-02-23
US20250017650A1 (en) 2025-01-16
EP3801326A1 (en) 2021-04-14
KR20210014645A (ko) 2021-02-09
GB2574219A (en) 2019-12-04
US20210196377A1 (en) 2021-07-01
WO2019228928A1 (en) 2019-12-05
JP7465549B2 (ja) 2024-04-11

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