JP4109092B2 - 高周波ナイフ - Google Patents

高周波ナイフ Download PDF

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Publication number
JP4109092B2
JP4109092B2 JP2002338317A JP2002338317A JP4109092B2 JP 4109092 B2 JP4109092 B2 JP 4109092B2 JP 2002338317 A JP2002338317 A JP 2002338317A JP 2002338317 A JP2002338317 A JP 2002338317A JP 4109092 B2 JP4109092 B2 JP 4109092B2
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JP
Japan
Prior art keywords
longitudinal axis
respect
distal end
electrode
electrical insulator
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 - Fee Related
Application number
JP2002338317A
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English (en)
Japanese (ja)
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JP2004167081A5 (https=
JP2004167081A (ja
Inventor
勉 岡田
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
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Olympus Corp
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Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2002338317A priority Critical patent/JP4109092B2/ja
Priority to DE20321829U priority patent/DE20321829U1/de
Priority to US10/718,189 priority patent/US7371236B2/en
Priority to DE10354275A priority patent/DE10354275A1/de
Publication of JP2004167081A publication Critical patent/JP2004167081A/ja
Publication of JP2004167081A5 publication Critical patent/JP2004167081A5/ja
Priority to US12/100,549 priority patent/US8753337B2/en
Application granted granted Critical
Publication of JP4109092B2 publication Critical patent/JP4109092B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B18/04—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

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  • 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)
JP2002338317A 2002-11-21 2002-11-21 高周波ナイフ Expired - Fee Related JP4109092B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002338317A JP4109092B2 (ja) 2002-11-21 2002-11-21 高周波ナイフ
DE20321829U DE20321829U1 (de) 2002-11-21 2003-11-20 Diathermie-Messer
US10/718,189 US7371236B2 (en) 2002-11-21 2003-11-20 Diathermic cutter
DE10354275A DE10354275A1 (de) 2002-11-21 2003-11-20 Diathermie-Messer
US12/100,549 US8753337B2 (en) 2002-11-21 2008-04-10 Diathermic cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002338317A JP4109092B2 (ja) 2002-11-21 2002-11-21 高周波ナイフ

Publications (3)

Publication Number Publication Date
JP2004167081A JP2004167081A (ja) 2004-06-17
JP2004167081A5 JP2004167081A5 (https=) 2005-08-04
JP4109092B2 true JP4109092B2 (ja) 2008-06-25

Family

ID=32588059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002338317A Expired - Fee Related JP4109092B2 (ja) 2002-11-21 2002-11-21 高周波ナイフ

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102573685A (zh) * 2010-01-29 2012-07-11 奥林巴斯医疗株式会社 电手术用处理器具
KR101764386B1 (ko) 2017-03-29 2017-08-03 유펙스메드 주식회사 내시경 점막하 절개박리를 위한 고주파 나이프

Families Citing this family (45)

* 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
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
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

Family Cites Families (12)

* 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
JPH04329944A (ja) 1991-01-25 1992-11-18 Olympus Optical Co Ltd 高周波切開具
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102573685A (zh) * 2010-01-29 2012-07-11 奥林巴斯医疗株式会社 电手术用处理器具
CN102573685B (zh) * 2010-01-29 2015-04-01 奥林巴斯医疗株式会社 电手术用处理器具
KR101764386B1 (ko) 2017-03-29 2017-08-03 유펙스메드 주식회사 내시경 점막하 절개박리를 위한 고주파 나이프

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
DE20321829U1 (de) 2010-10-21
US20040210215A1 (en) 2004-10-21

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