ATE423524T1 - Hochfrequenzvorrichtung für chirurgische eingriffe - Google Patents

Hochfrequenzvorrichtung für chirurgische eingriffe

Info

Publication number
ATE423524T1
ATE423524T1 AT07012095T AT07012095T ATE423524T1 AT E423524 T1 ATE423524 T1 AT E423524T1 AT 07012095 T AT07012095 T AT 07012095T AT 07012095 T AT07012095 T AT 07012095T AT E423524 T1 ATE423524 T1 AT E423524T1
Authority
AT
Austria
Prior art keywords
high frequency
flexible sheath
electrode
electrode member
operation device
Prior art date
Application number
AT07012095T
Other languages
English (en)
Inventor
Masayuki Oyatsu
Original Assignee
Fujinon Corp
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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE423524T1 publication Critical patent/ATE423524T1/de

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
    • A61B18/12—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
    • 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
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/00482—Digestive system
    • 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
    • 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
    • A61B2018/1425—Needle
    • 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
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
AT07012095T 2006-06-23 2007-06-20 Hochfrequenzvorrichtung für chirurgische eingriffe ATE423524T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006173269A JP4471125B2 (ja) 2006-06-23 2006-06-23 高周波処置具

Publications (1)

Publication Number Publication Date
ATE423524T1 true ATE423524T1 (de) 2009-03-15

Family

ID=38572850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07012095T ATE423524T1 (de) 2006-06-23 2007-06-20 Hochfrequenzvorrichtung für chirurgische eingriffe

Country Status (6)

Country Link
US (1) US20080045785A1 (de)
EP (1) EP1870052B1 (de)
JP (1) JP4471125B2 (de)
CN (1) CN100528096C (de)
AT (1) ATE423524T1 (de)
DE (1) DE602007000580D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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JP2009112788A (ja) * 2007-10-17 2009-05-28 Takashi Toyonaga 高周波処置具
US8353902B2 (en) 2008-01-31 2013-01-15 Vivant Medical, Inc. Articulating ablation device and method
JP5415727B2 (ja) * 2008-08-13 2014-02-12 オリンパスメディカルシステムズ株式会社 内視鏡用処置具
JP5601776B2 (ja) * 2009-02-09 2014-10-08 Ｈｏｙａ株式会社 内視鏡用高周波処置具
JP2010213946A (ja) * 2009-03-18 2010-09-30 Fujifilm Corp 高周波処置具
JP2010284244A (ja) * 2009-06-10 2010-12-24 Hoya Corp 内視鏡用高周波ナイフ
CN103582463B (zh) * 2011-01-19 2018-02-13 弗拉克泰尔实验室公司 用于组织处理的装置与方法
JP5884534B2 (ja) * 2012-02-06 2016-03-15 住友ベークライト株式会社 高周波処置具
AU2013226062B2 (en) 2012-02-27 2017-10-19 Fractyl Health, Inc. Heat ablation systems, devices and methods for the treatment of tissue
DE102012102271A1 (de) * 2012-03-19 2013-09-19 Ovesco Endoscopy Ag Endoskopisches Chirurgieinstrument
CN102579129A (zh) * 2012-03-28 2012-07-18 刘枫 刀头精确定长内窥镜高频切开刀
EP2838598B1 (de) 2012-04-19 2020-01-15 Fractyl Laboratories, Inc. Gewebeexpansionsvorrichtungen
EP2879605A4 (de) 2012-07-30 2016-04-06 Fractyl Lab Inc Stromablationssysteme, vorrichtungen und verfahren zur behandlung von gewebe
US9375252B2 (en) 2012-08-02 2016-06-28 Covidien Lp Adjustable length and/or exposure electrodes
WO2014026055A1 (en) 2012-08-09 2014-02-13 Fractyl Laboratories Inc. Ablation systems, devices and methods for the treatment of tissue
US9993283B2 (en) 2012-10-02 2018-06-12 Covidien Lp Selectively deformable ablation device
WO2014055997A1 (en) 2012-10-05 2014-04-10 Fractyl Laboratories Inc. Methods, systems and devices for performing multiple treatments on a patient
CN103079331B (zh) * 2012-12-24 2015-08-26 江苏达胜加速器制造有限公司 高频电极以及应用该高频电极的地拉米加速器
EP3003461B1 (de) 2013-06-04 2019-05-01 Fractyl Laboratories, Inc. Systeme und vorrichtungen zur reduzierung des lumenoberflächenbereichs des gastrointestinaltrakts
WO2015038973A1 (en) 2013-09-12 2015-03-19 Fractyl Laboratories, Inc. Systems, methods and devices for treatment of target tissue
EP3071286B1 (de) 2013-11-22 2024-01-03 Fractyl Health, Inc. Systeme zur erzeugung einer therapeutischen einschränkung im magen-darm-trakt
US10959774B2 (en) 2014-03-24 2021-03-30 Fractyl Laboratories, Inc. Injectate delivery devices, systems and methods
US11185367B2 (en) 2014-07-16 2021-11-30 Fractyl Health, Inc. Methods and systems for treating diabetes and related diseases and disorders
US9844641B2 (en) 2014-07-16 2017-12-19 Fractyl Laboratories, Inc. Systems, devices and methods for performing medical procedures in the intestine
WO2016011269A1 (en) 2014-07-16 2016-01-21 Fractyl Laboratories, Inc. Methods and systems for treating diabetes and related diseases and disorders
CN104814789B (zh) * 2015-05-27 2017-04-26 珠海维尔康生物科技有限公司 内镜下使用的集成治疗电极
WO2016203978A1 (ja) * 2015-06-18 2016-12-22 オリンパス株式会社 高周波処置具
CA3001755A1 (en) 2015-10-20 2017-04-27 Lumendi Ltd. Medical instruments for performing minimally-invasive procedures
US11446081B2 (en) 2015-10-20 2022-09-20 Lumedi Ltd. Medical instruments for performing minimally-invasive procedures
US11504104B2 (en) 2015-10-20 2022-11-22 Lumendi Ltd. Medical instruments for performing minimally-invasive procedures
EP4090282A4 (de) 2020-01-15 2024-02-21 Fractyl Health, Inc. Automatisierte gewebebehandlungsvorrichtungen, systeme und verfahren
CN113907865B (zh) * 2020-07-09 2024-10-08 南微医学科技股份有限公司 一种切开刀
WO2022182981A1 (en) 2021-02-25 2022-09-01 Lumendi LLC Medical instruments for performing minimally-invasive procedures
CN114176480B (zh) * 2021-11-26 2025-07-04 江苏集萃微纳自动化系统与装备技术研究所有限公司 一种医用内窥镜的自动推进装置

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US4307720A (en) * 1979-07-26 1981-12-29 Weber Jr Jaroy Electrocautery apparatus and method and means for cleaning the same
US4919129A (en) * 1987-11-30 1990-04-24 Celebration Medical Products, Inc. Extendable electrocautery surgery apparatus and method
US5234429A (en) * 1992-07-06 1993-08-10 Goldhaber Neil G Cauterization instrument and associated surgical method
US5318565A (en) * 1992-11-12 1994-06-07 Daniel B. Kuriloff Suction cautery dissector
US5354296A (en) * 1993-03-24 1994-10-11 Symbiosis Corporation Electrocautery probe with variable morphology electrode
DE4323585A1 (de) * 1993-07-14 1995-01-19 Delma Elektro Med App Bipolares Hochfrequenz-Chirurgieinstrument
WO1995020360A1 (en) * 1994-01-31 1995-08-03 Valleylab, Inc. Telescoping bipolar electrode for non-invasive medical procedures
US5951551A (en) * 1998-03-26 1999-09-14 Erlich; Mark A. Electrosurgical instrument having alternative extendable tips
US6293945B1 (en) * 2000-03-06 2001-09-25 Everest Medical Corporation Electrosurgical instrument with suction capability
US6551313B1 (en) * 2001-05-02 2003-04-22 John M. Levin Electrosurgical instrument with separate cutting and coagulating members
US20030181904A1 (en) * 2002-01-23 2003-09-25 Levine Andy H. Electrosurgical cutting, coagulating and suction instrument
US6648839B2 (en) * 2002-02-28 2003-11-18 Misonix, Incorporated Ultrasonic medical treatment device for RF cauterization and related method
US6925318B2 (en) * 2002-06-14 2005-08-02 Scimed Life Systems, Inc. Medical probe with variable tip length and shape
US7749221B2 (en) * 2005-08-23 2010-07-06 Rontal Daniel A Retractable electrosurgical electrode

Also Published As

Publication number Publication date
CN101091672A (zh) 2007-12-26
CN100528096C (zh) 2009-08-19
DE602007000580D1 (de) 2009-04-09
EP1870052A3 (de) 2008-02-06
EP1870052B1 (de) 2009-02-25
JP2008000386A (ja) 2008-01-10
US20080045785A1 (en) 2008-02-21
EP1870052A2 (de) 2007-12-26
JP4471125B2 (ja) 2010-06-02

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