JP4653136B2 - 剥離用処置具とレゼクトスコープ - Google Patents

剥離用処置具とレゼクトスコープ Download PDF

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Publication number
JP4653136B2
JP4653136B2 JP2007094128A JP2007094128A JP4653136B2 JP 4653136 B2 JP4653136 B2 JP 4653136B2 JP 2007094128 A JP2007094128 A JP 2007094128A JP 2007094128 A JP2007094128 A JP 2007094128A JP 4653136 B2 JP4653136 B2 JP 4653136B2
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Japan
Prior art keywords
treatment
peeling
electrode
loop
treatment electrode
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Active
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JP2007094128A
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English (en)
Japanese (ja)
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JP2008246111A5 (enExample
JP2008246111A (ja
Inventor
浩二 下村
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Olympus Medical Systems Corp
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Olympus Medical Systems Corp
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Publication date
Application filed by Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Priority to JP2007094128A priority Critical patent/JP4653136B2/ja
Priority to EP08005781.3A priority patent/EP1974683B1/en
Priority to US12/056,332 priority patent/US8771266B2/en
Publication of JP2008246111A publication Critical patent/JP2008246111A/ja
Publication of JP2008246111A5 publication Critical patent/JP2008246111A5/ja
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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
    • A61B18/149—Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
    • 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
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00274—Prostate operation, e.g. prostatectomy, turp, bhp treatment
    • 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
    • A61B2018/00505—Urinary tract
    • 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
    • A61B2018/00505—Urinary tract
    • A61B2018/00517—Urinary bladder or urethra
    • 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
    • A61B2018/00547—Prostate
    • 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
    • A61B2018/00577—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
    • A61B18/04—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
    • A61B2018/1407—Loop
    • 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
    • A61B2018/1407—Loop
    • A61B2018/141—Snare

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)
JP2007094128A 2007-03-30 2007-03-30 剥離用処置具とレゼクトスコープ Active JP4653136B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007094128A JP4653136B2 (ja) 2007-03-30 2007-03-30 剥離用処置具とレゼクトスコープ
EP08005781.3A EP1974683B1 (en) 2007-03-30 2008-03-27 Ablation therapeutic device
US12/056,332 US8771266B2 (en) 2007-03-30 2008-03-27 Ablation therapeutic device, resectoscope and method of ablating living body tissue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007094128A JP4653136B2 (ja) 2007-03-30 2007-03-30 剥離用処置具とレゼクトスコープ

Publications (3)

Publication Number Publication Date
JP2008246111A JP2008246111A (ja) 2008-10-16
JP2008246111A5 JP2008246111A5 (enExample) 2010-03-25
JP4653136B2 true JP4653136B2 (ja) 2011-03-16

Family

ID=39589037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007094128A Active JP4653136B2 (ja) 2007-03-30 2007-03-30 剥離用処置具とレゼクトスコープ

Country Status (3)

Country Link
US (1) US8771266B2 (enExample)
EP (1) EP1974683B1 (enExample)
JP (1) JP4653136B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492325B (en) * 2011-06-23 2016-06-22 Gyrus Medical Ltd Electrosurgical electrode
WO2014149734A1 (en) * 2013-03-15 2014-09-25 Cook Medical Technolgoies Llc Electrosurgical system with electrically active outer surface
FR3023157B1 (fr) * 2014-07-06 2019-01-25 Ab Medica Dispositif pour realiser la resection d'un organe dans une cavite d'un corps vivant
US10383682B2 (en) * 2015-08-28 2019-08-20 Covidien Lp Powered bipolar resectoscope
DE102016204047A1 (de) * 2016-03-11 2017-09-14 Olympus Winter & Ibe Gmbh Resektoskop und Elektrodenanordnung dafür
USD820444S1 (en) * 2016-08-12 2018-06-12 Karl Storz Gmbh & Co. Kg Resectoscope shaft for cold enucleation
CN106377313B (zh) * 2016-09-22 2024-02-20 上海交通大学医学院附属第九人民医院 一种前列腺激光剜除推剥装置
CN107007345B (zh) * 2017-05-23 2023-12-22 北京安德思考普科技有限公司 新型双极射频等离子刀
DE102017117749A1 (de) 2017-08-04 2019-02-07 Olympus Winter & Ibe Gmbh Elektrodeneinheit für ein medizinisches Resektoskop
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
KR102022319B1 (ko) * 2017-12-12 2019-09-18 연세대학교 산학협력단 경요도적 절제기구의 전극 조립체
DE102019102841A1 (de) 2019-02-05 2020-08-06 Olympus Winter & Ibe Gmbh Lösbarer Isoliereinsatz zur Verwendung in einem Resektoskop
DE102019102839A1 (de) 2019-02-05 2020-08-06 Olympus Winter & Ibe Gmbh Spülflüssigkeit für die Resektion
DE102019106430A1 (de) 2019-03-13 2020-09-17 Olympus Winter & Ibe Gmbh Elektrodeninstrument und Resektoskop mit Greiffunktion
CN110368085B (zh) * 2019-07-10 2023-12-08 宁波华科润生物科技有限公司 一种高频内窥镜手术电极
WO2023062289A1 (fr) 2021-10-14 2023-04-20 Lamidey Noury Medical Dispositif électrochirurgical
DE102022129542A1 (de) * 2022-11-08 2024-05-08 Olympus Winter & Ibe Gmbh Elektrode für ein elektrochirurgisches Handinstrument und Verfahren zur Herstellung einer Elektrode

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005A (en) * 1841-03-16 Improvement in the manner of constructing molds for casting butt-hinges
US5007907A (en) * 1987-10-07 1991-04-16 Olympus Optical Co., Ltd. Resectoscope apparatus
DE4032601A1 (de) * 1990-10-15 1992-04-16 Winter & Ibe Olympus Schneidelektrode fuer medizinische resektoskope
US6730081B1 (en) * 1991-10-18 2004-05-04 Ashvin H. Desai Endoscopic surgical instrument
US7429262B2 (en) * 1992-01-07 2008-09-30 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
US5683366A (en) * 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
EP0957795B1 (en) * 1995-01-30 2005-10-19 Boston Scientific Corporation Electro-surgical tissue removal
US5993445A (en) 1995-05-22 1999-11-30 Advanced Closure Systems, Inc. Resectoscope electrode assembly with simultaneous cutting and coagulation
US5919189A (en) * 1996-05-21 1999-07-06 Benderev; Theodore V. Electrosurgical instrument and method of use
JPH1043197A (ja) * 1996-08-01 1998-02-17 Olympus Optical Co Ltd 電気手術用電極
US5749870A (en) * 1996-08-23 1998-05-12 Nebl, Inc. Electrode for coagulation and resection
GB0002804D0 (en) * 2000-02-09 2000-03-29 Smiths Industries Plc Resectoscopes
IL135371A (en) * 2000-03-30 2006-10-31 Roie Medical Technologies Ltd Resectoscope
US6929643B2 (en) * 2002-04-15 2005-08-16 Olympus Corporation Resectoscope apparatus and electric operation apparatus
DE10258730A1 (de) * 2002-12-06 2004-07-15 Karl Storz Gmbh & Co. Kg Bipolares medizinisches Instrument sowie elektrochirurgisches System mit einem solchen Instrument
US7118569B2 (en) * 2004-05-03 2006-10-10 Acmi Corporation Bipolar resectoscope electrode
US7704249B2 (en) * 2004-05-07 2010-04-27 Arthrocare Corporation Apparatus and methods for electrosurgical ablation and resection of target tissue
EP1797838B1 (en) * 2004-10-05 2017-02-22 Olympus Corporation High-frequency treatment device
JP4734018B2 (ja) * 2005-04-26 2011-07-27 オリンパスメディカルシステムズ株式会社 内視鏡装置

Also Published As

Publication number Publication date
US20090043303A1 (en) 2009-02-12
EP1974683A1 (en) 2008-10-01
US8771266B2 (en) 2014-07-08
EP1974683B1 (en) 2017-09-06
JP2008246111A (ja) 2008-10-16

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