ATE341999T1 - Elektrodenvorrichtung für mikrowellenoperationen - Google Patents

Elektrodenvorrichtung für mikrowellenoperationen

Info

Publication number
ATE341999T1
ATE341999T1 AT99926953T AT99926953T ATE341999T1 AT E341999 T1 ATE341999 T1 AT E341999T1 AT 99926953 T AT99926953 T AT 99926953T AT 99926953 T AT99926953 T AT 99926953T AT E341999 T1 ATE341999 T1 AT E341999T1
Authority
AT
Austria
Prior art keywords
support shaft
electrode
movable support
handpiece
distal end
Prior art date
Application number
AT99926953T
Other languages
English (en)
Inventor
Koichi Wakikaido
Suminori Kitada
Original Assignee
Alfresa Pharma 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 Alfresa Pharma Corp filed Critical Alfresa Pharma Corp
Application granted granted Critical
Publication of ATE341999T1 publication Critical patent/ATE341999T1/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
    • 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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT99926953T 1998-07-09 1999-07-05 Elektrodenvorrichtung für mikrowellenoperationen ATE341999T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21044498A JP3919947B2 (ja) 1998-07-09 1998-07-09 マイクロ波手術用電極装置

Publications (1)

Publication Number Publication Date
ATE341999T1 true ATE341999T1 (de) 2006-11-15

Family

ID=16589438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99926953T ATE341999T1 (de) 1998-07-09 1999-07-05 Elektrodenvorrichtung für mikrowellenoperationen

Country Status (8)

Country Link
US (1) US6451014B1 (de)
EP (1) EP1013228B1 (de)
JP (1) JP3919947B2 (de)
CN (1) CN1185989C (de)
AT (1) ATE341999T1 (de)
CA (1) CA2302331C (de)
DE (1) DE69933527T2 (de)
WO (1) WO2000002492A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6464697B1 (en) 1998-02-19 2002-10-15 Curon Medical, Inc. Stomach and adjoining tissue regions in the esophagus
US20060095032A1 (en) 1999-11-16 2006-05-04 Jerome Jackson Methods and systems for determining physiologic characteristics for treatment of the esophagus
US20040215235A1 (en) 1999-11-16 2004-10-28 Barrx, Inc. Methods and systems for determining physiologic characteristics for treatment of the esophagus
HK1050126A1 (zh) 1999-11-16 2003-06-13 Barrx Medical, Inc. 治疗人食管异常组织的方法和系统
US6447443B1 (en) 2001-01-13 2002-09-10 Medtronic, Inc. Method for organ positioning and stabilization
KR100462162B1 (ko) * 2001-02-03 2004-12-16 이종균 치핵 치료장치
US7967816B2 (en) * 2002-01-25 2011-06-28 Medtronic, Inc. Fluid-assisted electrosurgical instrument with shapeable electrode
US8613744B2 (en) 2002-09-30 2013-12-24 Relievant Medsystems, Inc. Systems and methods for navigating an instrument through bone
US8808284B2 (en) 2008-09-26 2014-08-19 Relievant Medsystems, Inc. Systems for navigating an instrument through bone
US7258690B2 (en) 2003-03-28 2007-08-21 Relievant Medsystems, Inc. Windowed thermal ablation probe
US8361067B2 (en) 2002-09-30 2013-01-29 Relievant Medsystems, Inc. Methods of therapeutically heating a vertebral body to treat back pain
US6907884B2 (en) 2002-09-30 2005-06-21 Depay Acromed, Inc. Method of straddling an intraosseous nerve
DE60309744T2 (de) 2002-11-27 2007-09-20 Medical Device Innovations Ltd., Halton Gewebsablationsgerät
JP4076019B2 (ja) * 2003-03-11 2008-04-16 株式会社日本エム・ディ・エム 生体組織処理用電極棒
US7150745B2 (en) 2004-01-09 2006-12-19 Barrx Medical, Inc. Devices and methods for treatment of luminal tissue
CA2605624C (en) 2004-05-26 2013-10-22 Medical Device Innovations Limited Tissue detection and ablation apparatus and apparatus and method for actuating a tuner
US7548779B2 (en) * 2005-11-15 2009-06-16 Alon Konchitsky Microwave energy head therapy
US8702694B2 (en) * 2005-11-23 2014-04-22 Covidien Lp Auto-aligning ablating device and method of use
US7997278B2 (en) 2005-11-23 2011-08-16 Barrx Medical, Inc. Precision ablating method
US7959627B2 (en) * 2005-11-23 2011-06-14 Barrx Medical, Inc. Precision ablating device
ES2291112B1 (es) * 2006-03-03 2008-12-16 Corporacion Sanitaria Parc Tauli Instrumento quirurgico para cirugia endoscopica.
US20070250012A1 (en) * 2006-04-24 2007-10-25 Ifung Lu Medical instrument having a medical needle-knife
US8211114B2 (en) 2006-04-24 2012-07-03 Ethicon Endo-Surgery, Inc. Medical instrument having a medical snare
US9138250B2 (en) * 2006-04-24 2015-09-22 Ethicon Endo-Surgery, Inc. Medical instrument handle and medical instrument having a handle
US20070249908A1 (en) * 2006-04-24 2007-10-25 Ifung Lu Medical cannula and medical cannula system
US7927327B2 (en) * 2006-04-25 2011-04-19 Ethicon Endo-Surgery, Inc. Medical instrument having an articulatable end effector
US7837620B2 (en) * 2006-04-25 2010-11-23 Ethicon Endo-Surgery, Inc. Medical tubular assembly
US20070255312A1 (en) * 2006-05-01 2007-11-01 Ifung Lu Medical instrument having an end-effector-associated member
US7758593B2 (en) * 2006-05-04 2010-07-20 Ethicon Endo-Surgery, Inc. Medical instrument handle and medical instrument having same
US7597661B2 (en) * 2006-05-11 2009-10-06 Ethicon Endo-Surgery, Inc. Medical instrument having a catheter and method for using a catheter
US7959642B2 (en) * 2006-05-16 2011-06-14 Ethicon Endo-Surgery, Inc. Medical instrument having a needle knife
US20070270639A1 (en) * 2006-05-17 2007-11-22 Long Gary L Medical instrument having a catheter and having a catheter accessory device and method for using
US7892166B2 (en) * 2006-05-18 2011-02-22 Ethicon Endo-Surgery, Inc. Medical instrument including a catheter having a catheter stiffener and method for using
JP2009183312A (ja) * 2006-07-14 2009-08-20 Katsutoshi Tabuse マイクロ波誘電加熱装置
JP5180081B2 (ja) * 2006-08-30 2013-04-10 学校法人自治医科大学 内視鏡用処置具
US8641711B2 (en) 2007-05-04 2014-02-04 Covidien Lp Method and apparatus for gastrointestinal tract ablation for treatment of obesity
US8784338B2 (en) 2007-06-22 2014-07-22 Covidien Lp Electrical means to normalize ablational energy transmission to a luminal tissue surface of varying size
CA2692669A1 (en) 2007-07-06 2009-01-15 Barrx Medical, Inc. Ablation in the gastrointestinal tract to achieve hemostasis and eradicate lesions with a propensity for bleeding
WO2009009443A1 (en) 2007-07-06 2009-01-15 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation
US8273012B2 (en) 2007-07-30 2012-09-25 Tyco Healthcare Group, Lp Cleaning device and methods
US8646460B2 (en) 2007-07-30 2014-02-11 Covidien Lp Cleaning device and methods
KR100977208B1 (ko) 2007-12-24 2010-08-20 (주)트리플씨메디칼 고주파 전극수술기구
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
JP5258314B2 (ja) * 2008-02-01 2013-08-07 テルモ株式会社 医療用マニピュレータ及び医療用ロボットシステム
JP5373079B2 (ja) 2008-07-16 2013-12-18 カレラ コーポレイション 電気化学システム中でのｃｏ２の利用
US10028753B2 (en) 2008-09-26 2018-07-24 Relievant Medsystems, Inc. Spine treatment kits
CA2737374C (en) 2008-09-26 2017-03-28 Relievant Medsystems, Inc. Systems and methods for navigating an instrument through bone
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
AU2009287462B2 (en) 2008-09-30 2011-10-06 Arelac, Inc. CO2-sequestering formed building materials
EP2245215A4 (de) 2009-02-10 2011-04-27 Calera Corp Niedrigspannungs-alkaliproduktion mithilfe von wasserstoff und elektrokatalytischen elektroden
AU2010201374B8 (en) 2009-03-02 2010-11-25 Arelac, Inc. Gas stream multi-pollutants control systems and methods
WO2011034938A2 (en) * 2009-09-15 2011-03-24 Ceramoptec Industries, Inc. Ablative/coagulative urological treatment device and method
EP2498710B1 (de) 2009-11-13 2018-05-16 Intuitive Surgical Operations, Inc. Motorschnittstelle für parallele antriebswellen in einem unabhängig rotierenden element
US9259275B2 (en) 2009-11-13 2016-02-16 Intuitive Surgical Operations, Inc. Wrist articulation by linked tension members
KR101847990B1 (ko) 2009-11-13 2018-04-11 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 컴팩트 손목을 구비한 수술 도구
KR102077004B1 (ko) 2009-11-13 2020-02-13 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 여분의 닫힘 메커니즘을 구비한 단부 작동기
US10278774B2 (en) 2011-03-18 2019-05-07 Covidien Lp Selectively expandable operative element support structure and methods of use
JP5699013B2 (ja) * 2011-03-29 2015-04-08 ミズホ株式会社 バイポーラ処置具
US10390877B2 (en) 2011-12-30 2019-08-27 Relievant Medsystems, Inc. Systems and methods for treating back pain
US10588691B2 (en) 2012-09-12 2020-03-17 Relievant Medsystems, Inc. Radiofrequency ablation of tissue within a vertebral body
US9993283B2 (en) * 2012-10-02 2018-06-12 Covidien Lp Selectively deformable ablation device
IL238516B (en) 2012-11-05 2022-08-01 Relievant Medsystems Inc System and methods for creating curved pathways through bone and regulating the nerves within the bone
US9724151B2 (en) 2013-08-08 2017-08-08 Relievant Medsystems, Inc. Modulating nerves within bone using bone fasteners
CZ304972B6 (cs) * 2013-12-12 2015-02-18 Ing. Petr Gross S.R.O. Laparoskopický radiofrekvenční operační nástroj, zejména pro jaterní resekce
EP3157454B1 (de) * 2014-06-18 2018-06-06 DL Rienzo Businco Lino Elektrochirurgisches handstück zur chirurgischen funkfrequenzbehandlung von nasentubuspathologien
TWI670040B (zh) * 2015-09-11 2019-09-01 合新生物科技股份有限公司 可轉向電燒刀
GB2543509B (en) 2015-10-19 2020-10-14 Creo Medical Ltd Electrosurgical instrument
CN106420048A (zh) 2016-08-31 2017-02-22 赛诺微医疗科技(北京)有限公司 一种柔性微波消融天线及采用其的微波消融针
WO2018102695A2 (en) * 2016-12-01 2018-06-07 Advanced Bionecs Ag Cochlear implants including electrode arrays and methods of making the same
DE102017120341A1 (de) 2017-09-05 2019-03-07 Karl Storz Se & Co. Kg Medizinisches Instrument zum Abtragen von Gewebe mittels einer HF-Elektrode mit der Funktion einer kontrollierten distalen Winkelausrichtung
AU2020346827B2 (en) 2019-09-12 2026-03-12 Relievant Medsystems, Inc. Systems and methods for tissue modulation
AU2021306313B2 (en) 2020-07-10 2026-07-09 Relievant Medsystems, Inc. Vertebral denervation in conjunction with vertebral fusion
US12082876B1 (en) 2020-09-28 2024-09-10 Relievant Medsystems, Inc. Introducer drill
AU2021409967A1 (en) 2020-12-22 2023-08-03 Relievant Medsystems, Inc. Prediction of candidates for spinal neuromodulation
CN113776485B (zh) * 2021-09-08 2022-04-05 南京龙测测绘技术有限公司 高精度三维扫描仪
US12433668B1 (en) 2021-11-08 2025-10-07 Relievant Medsystems, Inc. Impedance stoppage mitigation during radiofrequency tissue ablation procedures
KR102925319B1 (ko) * 2023-07-18 2026-02-10 (주)더스탠다드 비가역적 전기천공 프로브
CN117122405B (zh) * 2023-10-13 2024-06-11 山东维心医疗器械有限公司 一种用于病理性穿通静脉介入治疗的电凝器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175827A (ja) 1987-12-28 1989-07-12 Mitsubishi Cable Ind Ltd ファイバスコープ先端首振操作部構造体
US4911148A (en) 1989-03-14 1990-03-27 Intramed Laboratories, Inc. Deflectable-end endoscope with detachable flexible shaft assembly
US5409453A (en) * 1992-08-12 1995-04-25 Vidamed, Inc. Steerable medical probe with stylets
US5314466A (en) 1992-04-13 1994-05-24 Ep Technologies, Inc. Articulated unidirectional microwave antenna systems for cardiac ablation
DE4323585A1 (de) * 1993-07-14 1995-01-19 Delma Elektro Med App Bipolares Hochfrequenz-Chirurgieinstrument
JPH07184904A (ja) 1993-12-28 1995-07-25 Olympus Optical Co Ltd 診断治療システム
JPH08164141A (ja) 1994-12-13 1996-06-25 Olympus Optical Co Ltd 処置具
JPH1014860A (ja) 1996-06-28 1998-01-20 Olympus Optical Co Ltd 内視鏡

Also Published As

Publication number Publication date
WO2000002492A1 (en) 2000-01-20
DE69933527T2 (de) 2007-03-08
EP1013228A1 (de) 2000-06-28
CN1185989C (zh) 2005-01-26
DE69933527D1 (de) 2006-11-23
JP3919947B2 (ja) 2007-05-30
EP1013228B1 (de) 2006-10-11
CN1273519A (zh) 2000-11-15
CA2302331C (en) 2007-12-11
US6451014B1 (en) 2002-09-17
JP2000023996A (ja) 2000-01-25
EP1013228A4 (de) 2001-09-26
CA2302331A1 (en) 2000-01-20

Similar Documents

Publication Publication Date Title
DE69933527D1 (de) Elektrodenvorrichtung für mikrowellenoperationen
DE69917188D1 (de) In entgegengesetzten Richtungen steuerbarer Elektrodenkatheter
ATE287747T1 (de) Führungsdraht
AU6624994A (en) Biopsy forceps having a detachable proximal handle and distal jaws
ATE193816T1 (de) Gekrümmtes chirurgisches instrument mit segmentiertem innenelement
EP1728462A3 (de) Instrument für Endoscope und Instrumentsystem für Endoscope.
US20050096650A1 (en) Medical instrument for endoscope
KR930701949A (ko) 블레이드와 가스분사기능을 가진 전기외과수술용 핸드피이스
EP0393279A3 (de) Schlingendraht für die Polypectomie mit bipolaren Elektroden
DE69736607D1 (de) Chirurgische kauterisationsschlingenvorrichtung und herstellungsverfahren
WO1999013789A3 (en) Clip on electrocauterizing sheath for orthopedic shave devices
CA2327268A1 (en) Endoscopic instrumentation with working channel
DE69415804D1 (de) Flexible reibahle für einen markkanal
ES2179058T3 (es) Aparato quirurgico de sutura con mecanismo de carga.
ES2174875T3 (es) Cateter electrofisiologico con punta precurvada.
ATE25812T1 (de) Endoskopisches geraet mit elektrischem biegemechanismus.
EP1371332A4 (de) Medizinisches behandlungsinstrument
EP0868922A3 (de) Lenkbarer Elektrodenkatheter mit Biegung für erhöhten Kontakt
NO962839D0 (no) Partielt isolert okklusjonsanordning
DE69629593D1 (de) Katheter mit einem elektrischen führungssensor
BR0007357B1 (pt) dispositivo de seguranÇa de agulha e mÉtodo de formaÇço de dispositivo de seguranÇa de agulha.
JPH10248794A5 (de)
CA2285743A1 (en) Directional endoscopic surgical device
JPH0568685A (ja) 内視鏡用高周波切開具
JP3803257B2 (ja) 内視鏡の処置具起上装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties