DE3373265D1 - Resectoscopes - Google Patents

Resectoscopes

Info

Publication number
DE3373265D1
DE3373265D1 DE8383300105T DE3373265T DE3373265D1 DE 3373265 D1 DE3373265 D1 DE 3373265D1 DE 8383300105 T DE8383300105 T DE 8383300105T DE 3373265 T DE3373265 T DE 3373265T DE 3373265 D1 DE3373265 D1 DE 3373265D1
Authority
DE
Germany
Prior art keywords
electrode
resectoscope
plug
movable member
electrode lead
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
Application number
DE8383300105T
Other languages
English (en)
Inventor
Tetsumaru Kubota
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 Optical Co Ltd
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 Optical Co Ltd filed Critical Olympus Optical Co Ltd
Application granted granted Critical
Publication of DE3373265D1 publication Critical patent/DE3373265D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/347—Locking means, e.g. for locking instrument in cannula
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8383300105T 1982-01-14 1983-01-10 Resectoscopes Expired DE3373265D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982003506U JPS58108814U (ja) 1982-01-14 1982-01-14 レゼクトスコ−プ

Publications (1)

Publication Number Publication Date
DE3373265D1 true DE3373265D1 (en) 1987-10-08

Family

ID=11559237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300105T Expired DE3373265D1 (en) 1982-01-14 1983-01-10 Resectoscopes

Country Status (5)

Country Link
US (1) US4538610A (de)
EP (1) EP0084419B1 (de)
JP (1) JPS58108814U (de)
AT (1) ATE29209T1 (de)
DE (1) DE3373265D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603758A1 (de) * 1985-02-09 1986-08-14 Olympus Optical Co., Ltd., Tokio/Tokyo Resektoskopgeraet
JPH0416648Y2 (de) * 1986-05-15 1992-04-14
JPH0416649Y2 (de) * 1986-10-30 1992-04-14
US4920961A (en) * 1988-06-02 1990-05-01 Circon Corporation System for disconnetably mounting an endoscope sheath with an endoscope tool
US4955884A (en) * 1988-06-02 1990-09-11 Circon Corporation System for reducing drag on the movement of an electrode in a resectoscope
US4917082A (en) * 1988-06-02 1990-04-17 Circon Corporation Resectoscope electrode
US4919131A (en) * 1988-06-02 1990-04-24 Circon Corporation Resectoscope with improved guide block and electrical plug connection
JP2644000B2 (ja) * 1988-09-16 1997-08-25 オリンパス光学工業株式会社 レゼクトスコープ装置
US5112330A (en) * 1988-09-16 1992-05-12 Olympus Optical Co., Ltd. Resectoscope apparatus
US5088998A (en) * 1988-09-16 1992-02-18 Olympus Optical Co., Ltd. Resectoscope apparatus
JPH05293115A (ja) * 1992-04-20 1993-11-09 Olympus Optical Co Ltd 高周波処置具
US5423813A (en) * 1993-03-18 1995-06-13 Coopersurgical Resectoscope and electrode assembly
US5486155A (en) * 1994-07-15 1996-01-23 Circon Corporation Rotatable endoscope sheath
DE69635311T2 (de) * 1995-01-30 2007-04-19 Boston Scientific Corp., Natick Elektrochirugische gewebeentfernung
US5857962A (en) * 1997-03-13 1999-01-12 Circon Corporation Resectoscope with curved electrode channel and resiliently deflectable electrode section
US6494881B1 (en) 1997-09-30 2002-12-17 Scimed Life Systems, Inc. Apparatus and method for electrode-surgical tissue removal having a selectively insulated electrode
AU1442500A (en) * 1998-10-05 2000-04-26 Scimed Life Systems, Inc. Large area thermal ablation
US6997926B2 (en) 2002-02-04 2006-02-14 Boston Scientific Scimed, Inc. Resistance heated tissue morcellation
US6974458B2 (en) * 2002-04-12 2005-12-13 Acmi Corporation Medical device with improved power plug connection
DE10242608A1 (de) * 2002-09-12 2004-04-01 Olympus Winter & Ibe Gmbh Resektoskop mit abkuppelbarem Außenschaft
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
DE102005039106B4 (de) 2005-08-12 2010-01-14 Karl Storz Gmbh & Co. Kg Medizinisches Instrument
WO2016174193A1 (en) 2015-04-30 2016-11-03 Henrik Bjursten Tissue cutting device and system
US10869716B2 (en) 2015-08-28 2020-12-22 Covidien Lp Powered bipolar resectoscope
US10383682B2 (en) 2015-08-28 2019-08-20 Covidien Lp Powered bipolar resectoscope
CN107349011A (zh) * 2017-07-06 2017-11-17 浙江天松医疗器械股份有限公司 等离子双极电切镜及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487502A (en) * 1945-09-26 1949-11-08 American Cystoscope Makers Inc Instrument for electrosurgical resection
GB626182A (en) * 1946-06-18 1949-07-11 American Cystoscope Makers Inc Improvements in or relating to endoscopic instruments
US4149538A (en) * 1977-08-15 1979-04-17 American Hospital Supply Corporation Resectoscope electrode assembly with non-conductive bearing tube and method of making the same

Also Published As

Publication number Publication date
US4538610A (en) 1985-09-03
JPS58108814U (ja) 1983-07-25
EP0084419A2 (de) 1983-07-27
EP0084419B1 (de) 1987-09-02
EP0084419A3 (en) 1985-03-20
JPS6133929Y2 (de) 1986-10-03
ATE29209T1 (de) 1987-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee