DE20321829U1 - Diathermie-Messer - Google Patents

Diathermie-Messer Download PDF

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Publication number
DE20321829U1
DE20321829U1 DE20321829U DE20321829U DE20321829U1 DE 20321829 U1 DE20321829 U1 DE 20321829U1 DE 20321829 U DE20321829 U DE 20321829U DE 20321829 U DE20321829 U DE 20321829U DE 20321829 U1 DE20321829 U1 DE 20321829U1
Authority
DE
Germany
Prior art keywords
electrode
section
electrically insulating
knife
diathermy
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
DE20321829U
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German (de)
English (en)
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.)
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 DE20321829U1 publication Critical patent/DE20321829U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61B18/1402—Probes for open surgery
    • 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
    • A61B2018/1475—Electrodes retractable in or deployable from a housing

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
DE20321829U 2002-11-21 2003-11-20 Diathermie-Messer Expired - Lifetime DE20321829U1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-338317 2002-11-21
JP2002338317A JP4109092B2 (ja) 2002-11-21 2002-11-21 高周波ナイフ
DE10354275A DE10354275A1 (de) 2002-11-21 2003-11-20 Diathermie-Messer

Publications (1)

Publication Number Publication Date
DE20321829U1 true DE20321829U1 (de) 2010-10-21

Family

ID=32588059

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20321829U Expired - Lifetime DE20321829U1 (de) 2002-11-21 2003-11-20 Diathermie-Messer
DE10354275A Withdrawn DE10354275A1 (de) 2002-11-21 2003-11-20 Diathermie-Messer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10354275A Withdrawn DE10354275A1 (de) 2002-11-21 2003-11-20 Diathermie-Messer

Country Status (3)

Country Link
US (2) US7371236B2 (https=)
JP (1) JP4109092B2 (https=)
DE (2) DE20321829U1 (https=)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4068989B2 (ja) * 2003-02-20 2008-03-26 オリンパス株式会社 高周波処置具
US8348943B2 (en) * 2005-01-07 2013-01-08 Hoya Corporation High frequency treatment tool for endoscope
US7972333B2 (en) 2005-05-20 2011-07-05 River Seiko Medical Limited Company High frequency incision tool for endoscope
JP4836492B2 (ja) * 2005-05-25 2011-12-14 富士フイルム株式会社 高周波処置具及び高周波処置具を用いた粘膜剥離方法
JP4643361B2 (ja) * 2005-05-30 2011-03-02 オリンパス株式会社 内視鏡用処置具及び内視鏡用処置具システム
JP4756951B2 (ja) * 2005-08-10 2011-08-24 オリンパスメディカルシステムズ株式会社 モノポーラ高周波処置装置
KR101278555B1 (ko) * 2005-09-26 2013-06-25 각코우호우진 지치 이카다이가쿠 내시경용 처치구
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
JP5048391B2 (ja) * 2007-04-27 2012-10-17 直久 矢作 内視鏡用処置具
JP4726016B2 (ja) * 2007-07-19 2011-07-20 有限会社リバー精工 内視鏡用高周波電気メス
JP4776594B2 (ja) * 2007-07-24 2011-09-21 富士フイルム株式会社 高周波処置具
JP2007313344A (ja) * 2007-07-24 2007-12-06 Takashi Toyonaga 高周波処置具
JP2007313345A (ja) * 2007-07-24 2007-12-06 Takashi Toyonaga 高周波処置具
JP2009112788A (ja) * 2007-10-17 2009-05-28 Takashi Toyonaga 高周波処置具
US8535306B2 (en) * 2007-11-05 2013-09-17 Angiodynamics, Inc. Ablation devices and methods of using the same
JP4870710B2 (ja) * 2008-03-28 2012-02-08 富士フイルム株式会社 高周波ナイフおよび高周波ナイフシステム
JP2009247696A (ja) * 2008-04-08 2009-10-29 Olympus Medical Systems Corp 高周波処置具
JP5161640B2 (ja) * 2008-04-18 2013-03-13 富士フイルム株式会社 高周波処置具
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
JP2010046199A (ja) * 2008-08-20 2010-03-04 Fujinon Corp 高周波処置具
JP5288953B2 (ja) * 2008-09-09 2013-09-11 Ｈｏｙａ株式会社 内視鏡用処置具
DE602009001225D1 (de) * 2008-09-30 2011-06-16 Fujifilm Corp Behandlungsinstrument für Endoskope
WO2010075425A1 (en) 2008-12-22 2010-07-01 Wilson-Cook Medical, Inc. Electrosurgical rotating cutting device
JP2010268845A (ja) * 2009-05-19 2010-12-02 Hoya Corp 内視鏡用高周波ナイフ
JP5342980B2 (ja) * 2009-10-07 2013-11-13 Ｈｏｙａ株式会社 内視鏡用高周波ナイフ
WO2011092946A1 (ja) * 2010-01-29 2011-08-04 オリンパスメディカルシステムズ株式会社 電気手術用処置器具
US9445868B2 (en) 2010-06-15 2016-09-20 Avenu Medical, Inc. Systems and methods for creating arteriovenous (AV) fistulas
JP2012050758A (ja) * 2010-09-03 2012-03-15 Hoya Corp 可撓性内視鏡用フック状高周波ナイフ
CN104066397B (zh) * 2012-09-10 2017-03-08 奥林巴斯株式会社 内窥镜处理器具
WO2014042039A1 (ja) * 2012-09-12 2014-03-20 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
CN104507406B (zh) * 2012-10-17 2016-11-02 奥林巴斯株式会社 高频刀
EP3049009A1 (en) * 2013-09-27 2016-08-03 Cook Medical Technologies LLC Dome-shaped bipolar electrode assembly
EP3056158B1 (en) * 2013-10-09 2019-04-24 Olympus Corporation High-frequency treatment tool for endoscope
JP6463128B2 (ja) * 2014-12-26 2019-01-30 オリンパス株式会社 接続構造及び接続方法
JP6084350B1 (ja) 2015-06-18 2017-02-22 オリンパス株式会社 高周波処置具
CN106214247B (zh) * 2016-07-04 2018-08-14 南京微创医学科技股份有限公司 一种双极高频电刀
KR101764386B1 (ko) 2017-03-29 2017-08-03 유펙스메드 주식회사 내시경 점막하 절개박리를 위한 고주파 나이프
KR102026938B1 (ko) * 2017-06-13 2019-09-30 주식회사 파인메딕스 내시경용 하이브리드 나이프
CN108272503B (zh) 2018-03-07 2024-04-19 南微医学科技股份有限公司 一种可双通道注液的双极高频电刀
US11224480B2 (en) * 2018-08-24 2022-01-18 Boston Scientific Scimed, Inc. Medical devices and related methods
WO2020226961A1 (en) 2019-05-06 2020-11-12 Boston Scientific Scimed, Inc. Medical device
CN112971965B (zh) * 2019-12-17 2026-03-24 波士顿科学国际有限公司 医疗装置以及相关的方法
EP4164533A1 (en) * 2020-06-10 2023-04-19 Boston Scientific Scimed, Inc. Medical devices and related methods
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
US20250177026A1 (en) * 2022-03-25 2025-06-05 Covidien Lp Electrosurgical apparatus for severing gastrointestinal tissue
WO2024039651A1 (en) * 2022-08-17 2024-02-22 Boston Scientific Scimed, Inc. Medical devices and related methods for delivering electrical energy and/or injecting fluid
DE112024002432T5 (de) * 2024-01-11 2026-03-26 Olympus Corporation Endoskopisches behandlungswerkzeug und behandlungsverfahren

Citations (1)

* 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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908583A (en) * 1929-09-13 1933-05-09 Reinhold H Wappler Diathermic electrode
DE3247793C2 (de) * 1981-12-31 1986-01-09 Harald 7200 Tuttlingen Maslanka Hochfrequenz-chirurgische Schlingenelektrode
US5366463A (en) * 1990-05-02 1994-11-22 Ryan William J Atherectomy catheter for the removal of atherosclerosis from within blood vessels
US5171255A (en) * 1990-11-21 1992-12-15 Everest Medical Corporation Biopsy device
US5085659A (en) * 1990-11-21 1992-02-04 Everest Medical Corporation Biopsy device with bipolar coagulation capability
US5197964A (en) * 1991-11-12 1993-03-30 Everest Medical Corporation Bipolar instrument utilizing one stationary electrode and one movable electrode
JP3655664B2 (ja) 1995-05-02 2005-06-02 オリンパス株式会社 高周波ナイフ
US5846241A (en) * 1995-12-19 1998-12-08 Johns Hopkins University Bipolar electrocautery valvulotome
US5961526A (en) * 1998-02-18 1999-10-05 Boston Scientific Corporation Coaxial needle and severing snare
JPH11285502A (ja) * 1998-04-03 1999-10-19 Asahi Optical Co Ltd 内視鏡用高周波処置具
JP2002301088A (ja) 2001-04-05 2002-10-15 Olympus Optical Co Ltd 内視鏡用治療装置

Patent Citations (1)

* 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

Also Published As

Publication number Publication date
DE10354275A1 (de) 2004-07-15
US7371236B2 (en) 2008-05-13
US8753337B2 (en) 2014-06-17
US20080195094A1 (en) 2008-08-14
JP2004167081A (ja) 2004-06-17
JP4109092B2 (ja) 2008-06-25
US20040210215A1 (en) 2004-10-21

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Legal Events

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R207 Utility model specification

Effective date: 20101125

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20110201

R152 Utility model maintained after payment of third maintenance fee after eight years
R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20111125

R071 Expiry of right
R071 Expiry of right