DE102004064200B4 - Hochfrequenzmesser - Google Patents

Hochfrequenzmesser Download PDF

Info

Publication number
DE102004064200B4
DE102004064200B4 DE102004064200.1A DE102004064200A DE102004064200B4 DE 102004064200 B4 DE102004064200 B4 DE 102004064200B4 DE 102004064200 A DE102004064200 A DE 102004064200A DE 102004064200 B4 DE102004064200 B4 DE 102004064200B4
Authority
DE
Germany
Prior art keywords
area
distal end
frequency meter
plate electrode
electrode region
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.)
Expired - Lifetime
Application number
DE102004064200.1A
Other languages
German (de)
English (en)
Other versions
DE102004064200A1 (de
Inventor
Tsutomu Okada
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.)
INOUE, HARUHIRO, YOKOHAMA-SHI, JP
Olympus Corp
Original Assignee
Olympus 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 Olympus Corp filed Critical Olympus Corp
Publication of DE102004064200A1 publication Critical patent/DE102004064200A1/de
Application granted granted Critical
Publication of DE102004064200B4 publication Critical patent/DE102004064200B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

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)
DE102004064200.1A 2003-02-20 2004-02-10 Hochfrequenzmesser Expired - Lifetime DE102004064200B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003/043110 2003-02-20
JP2003043110A JP4068989B2 (ja) 2003-02-20 2003-02-20 高周波処置具

Publications (2)

Publication Number Publication Date
DE102004064200A1 DE102004064200A1 (de) 2012-06-21
DE102004064200B4 true DE102004064200B4 (de) 2015-07-02

Family

ID=32866452

Family Applications (3)

Application Number Title Priority Date Filing Date
DE102004064200.1A Expired - Lifetime DE102004064200B4 (de) 2003-02-20 2004-02-10 Hochfrequenzmesser
DE202004021764U Expired - Lifetime DE202004021764U1 (de) 2003-02-20 2004-02-10 Hochfrequenzmesser
DE102004006491.1A Expired - Lifetime DE102004006491B4 (de) 2003-02-20 2004-02-10 Hochfrequenzmesser

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE202004021764U Expired - Lifetime DE202004021764U1 (de) 2003-02-20 2004-02-10 Hochfrequenzmesser
DE102004006491.1A Expired - Lifetime DE102004006491B4 (de) 2003-02-20 2004-02-10 Hochfrequenzmesser

Country Status (3)

Country Link
US (1) US7125408B2 (enExample)
JP (1) JP4068989B2 (enExample)
DE (3) DE102004064200B4 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870884B1 (en) 1992-01-29 2005-03-22 Mitsubishi Denki Kabushiki Kaisha High-efficiency encoder and video information recording/reproducing apparatus
JP4068989B2 (ja) * 2003-02-20 2008-03-26 オリンパス株式会社 高周波処置具
US20050256524A1 (en) * 2004-05-14 2005-11-17 Long Gary L RF ablation device and method of use
JP4331072B2 (ja) 2004-08-27 2009-09-16 パナソニック株式会社 携帯無線機
US20060064113A1 (en) * 2004-09-17 2006-03-23 Nakao Naomi L Endoscopic mucosal resection method and associated instrument
EP2572666B1 (en) * 2005-09-26 2018-11-07 Jichi Medical University Instrument for endoscopic treatment
US7867228B2 (en) * 2006-04-28 2011-01-11 Ethicon Endo-Surgery, Inc. Apparatus and method for performing an endoscopic mucosal resection
US7651491B2 (en) * 2006-04-28 2010-01-26 Ethicon Endo-Surgery, Inc. Method for performing an endoscopic mucosal resection
US20070255278A1 (en) * 2006-04-28 2007-11-01 Nobis Rudolph H Apparatus and method for deploying a cutting element during an endoscopic mucosal resection
EP2049034B1 (en) 2006-07-20 2012-01-11 Boston Scientific Limited Multifunction medical device and related methods of use
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
US7955328B2 (en) * 2006-11-10 2011-06-07 Ethicon Endo-Surgery, Inc. Tissue dissector and/or coagulator with a slit in an insulating tip to control the direction of energy
CN100459948C (zh) * 2007-03-09 2009-02-11 中国人民解放军第三军医大学第一附属医院 叉型射频切肝刀
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
US8425510B2 (en) * 2008-09-30 2013-04-23 Jichi Medical University Treatment instrument for endoscope including a sheath having a tapered portion at a distal end portion thereof
AU2009329999B2 (en) * 2008-12-22 2013-10-10 Cook Medical Technologies Llc Electrosurgical rotating cutting device
US9078666B2 (en) * 2010-04-02 2015-07-14 Olympus Medical Systems Corp. Medical device
EP2582306B1 (en) 2010-06-15 2023-03-29 Avenu Medical, Inc. Systems and methods for creating arteriovenous (av) fistulas
GB201119897D0 (en) * 2011-11-18 2011-12-28 Gyrus Medical Ltd Electrosurgical instrument
WO2013173045A1 (en) * 2012-05-17 2013-11-21 Xlumena, Inc. Methods and devices for access across adjacent tissue layers
JP5646788B2 (ja) * 2012-09-12 2014-12-24 オリンパスメディカルシステムズ株式会社 高周波ナイフ
JP6210848B2 (ja) * 2013-11-11 2017-10-11 オリンパス株式会社 医療器具
EP3311767B1 (en) 2015-06-18 2023-03-01 Olympus Corporation High-frequency treatment tool
US11504104B2 (en) 2015-10-20 2022-11-22 Lumendi Ltd. Medical instruments for performing minimally-invasive procedures
EP3364892B1 (en) 2015-10-20 2023-01-18 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
JP6227204B1 (ja) 2016-02-02 2017-11-08 オリンパス株式会社 内視鏡処置具
CN108601617B (zh) 2016-02-02 2021-10-08 奥林巴斯株式会社 内窥镜处置器具
KR102026938B1 (ko) * 2017-06-13 2019-09-30 주식회사 파인메딕스 내시경용 하이브리드 나이프
US20220087733A1 (en) * 2020-09-23 2022-03-24 Baylis Medical Company Inc. Elongated medical needle
CN112545637A (zh) * 2020-12-07 2021-03-26 深圳开立生物医疗科技股份有限公司 高频电刀
EP4322872A4 (en) 2021-02-25 2025-04-16 Lumendi LLC Medical instruments for performing minimally-invasive procedures
KR102621839B1 (ko) * 2021-08-27 2024-01-09 주식회사 바이오유닛 조립이 용이한 바이폴라 전극

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002301088A (ja) * 2001-04-05 2002-10-15 Olympus Optical Co Ltd 内視鏡用治療装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329944A (ja) 1991-01-25 1992-11-18 Olympus Optical Co Ltd 高周波切開具
US5846241A (en) * 1995-12-19 1998-12-08 Johns Hopkins University Bipolar electrocautery valvulotome
US6379350B1 (en) * 1999-10-05 2002-04-30 Oratec Interventions, Inc. Surgical instrument for ablation and aspiration
JP4109092B2 (ja) * 2002-11-21 2008-06-25 オリンパス株式会社 高周波ナイフ
JP4068989B2 (ja) * 2003-02-20 2008-03-26 オリンパス株式会社 高周波処置具
JP4315725B2 (ja) * 2003-04-17 2009-08-19 オリンパス株式会社 高周波ナイフ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002301088A (ja) * 2001-04-05 2002-10-15 Olympus Optical Co Ltd 内視鏡用治療装置

Also Published As

Publication number Publication date
US7125408B2 (en) 2006-10-24
DE202004021764U1 (de) 2010-11-04
JP4068989B2 (ja) 2008-03-26
US20040167514A1 (en) 2004-08-26
JP2004248911A (ja) 2004-09-09
DE102004006491B4 (de) 2014-11-13
DE102004006491A1 (de) 2004-09-30
DE102004064200A1 (de) 2012-06-21

Similar Documents

Publication Publication Date Title
DE102004064200B4 (de) Hochfrequenzmesser
DE69935315T2 (de) Koaxiale nadel und schneidschlinge
DE60028863T2 (de) Elektrochirurgisches Handstück zur Behandlung von Gewebe
DE60024877T2 (de) Elektrokauterisationskatheter
DE69632906T2 (de) Biopsieprobenehmer
EP1056401B1 (de) Vorrichtung zur behandlung von körpergewebe mittels ultraschall
DE602004010214T2 (de) Endoskopisches Schleimhautresezierinstrument mit Überrohr
DE60015334T2 (de) Elektrochirurgische ortungsvorrichtung für läsion
DE69433795T2 (de) Medizinische sonde mit biopsiesondenführung
EP0688536B1 (de) Multifunktionales Instrument für die Ultraschall-Chirurgie
EP0871405B1 (de) Bipolares hochfrequenz-chirurgieinstrument
DE69626300T2 (de) Elektrokauterisationsvorrichtung mit hilfe einer flüssigkeit
DE102004017469A1 (de) Hochfrequenzmesser
DE20321829U1 (de) Diathermie-Messer
DE19706751A1 (de) Elektrochirurgisches Gerät zum Abtragen von Gewebe in Körperräumen
EP3453352B1 (de) Medizinisches instrument zum abtragen von gewebe mittels einer hf-elektrode mit der funktion einer kontrollierten distalen winkelausrichtung
DE9490463U1 (de) Elektrochirurgische Vorrichtung
DE19713797A1 (de) Elektrochirurgisches Instrument zur Herbeiführung einer Myomnekrose
DE10026508A1 (de) Chirurgische Hohlsonde
EP3603547B1 (de) Papillotom für die perkutane endoskopische gastrostomie
DE19849974C2 (de) Endoskopisches Einführinstrument
WO2021063139A1 (zh) 一种多功能高频电刀
DE112010001645T5 (de) Chirurgisches Instrument
WO2000078221A1 (de) Chirurgische sonde zur minimal invasiven gewebeentnahme
EP3427681B1 (de) Medizinisches instrument zum abtragen von gewebe

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R131 Declaration of division deemed not made
R409 Internal rectification of the legal status completed
R074 Re-establishment allowed
R409 Internal rectification of the legal status completed
R129 Divisional application from

Ref document number: 102004006491

Country of ref document: DE

Effective date: 20110304

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: OLYMPUS CORPORATION, JP

Free format text: FORMER OWNER: OLYMPUS CORPORATION, TOKIO/TOKYO, JP

Owner name: INOUE, HARUHIRO, YOKOHAMA-SHI, JP

Free format text: FORMER OWNER: OLYMPUS CORPORATION, TOKIO/TOKYO, JP

R082 Change of representative

Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE

R071 Expiry of right