DE3067817D1 - High frequency electrosurgical instrument for use in an endoscope - Google Patents

High frequency electrosurgical instrument for use in an endoscope

Info

Publication number
DE3067817D1
DE3067817D1 DE8080103050T DE3067817T DE3067817D1 DE 3067817 D1 DE3067817 D1 DE 3067817D1 DE 8080103050 T DE8080103050 T DE 8080103050T DE 3067817 T DE3067817 T DE 3067817T DE 3067817 D1 DE3067817 D1 DE 3067817D1
Authority
DE
Germany
Prior art keywords
endoscope
high frequency
electrosurgical instrument
frequency electrosurgical
instrument
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
DE8080103050T
Other languages
English (en)
Inventor
Osamu Komiya
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
Priority claimed from JP1979075744U external-priority patent/JPS5917290Y2/ja
Priority claimed from JP1979080440U external-priority patent/JPS614325Y2/ja
Priority claimed from JP8144079A external-priority patent/JPS568759A/ja
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Application granted granted Critical
Publication of DE3067817D1 publication Critical patent/DE3067817D1/de
Expired legal-status Critical Current

Links

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means

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)
DE8080103050T 1979-06-04 1980-05-31 High frequency electrosurgical instrument for use in an endoscope Expired DE3067817D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1979075744U JPS5917290Y2 (ja) 1979-06-04 1979-06-04 内視鏡用高周波ナイフ
JP1979080440U JPS614325Y2 (de) 1979-06-13 1979-06-13
JP8144079A JPS568759A (en) 1979-06-29 1979-06-29 Hydraulic control valve in crawler vehicle for clutch and brake to steer right and left

Publications (1)

Publication Number Publication Date
DE3067817D1 true DE3067817D1 (en) 1984-06-20

Family

ID=27301924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080103050T Expired DE3067817D1 (en) 1979-06-04 1980-05-31 High frequency electrosurgical instrument for use in an endoscope

Country Status (2)

Country Link
EP (1) EP0019930B1 (de)
DE (1) DE3067817D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031689Y2 (ja) * 1980-06-10 1985-09-21 オリンパス光学工業株式会社 内視鏡用高周波処置装置
DE3643362A1 (de) * 1986-12-18 1988-06-23 Frimberger Erintrud Sonde zur einfuehrung in den menschlichen oder tierischen koerper, insbesondere papillotom
DE19747149C2 (de) * 1997-10-24 2000-02-10 Harald G W Kuebler Chirurgisches Schneidinstrument
ITMI20051965A1 (it) * 2005-10-18 2007-04-19 Innovamedica S R L Dispositivo per sfintoretomia endoscopica
US7766909B2 (en) 2006-11-08 2010-08-03 Boston Scientific Scimed, Inc. Sphincterotome with stiffening member
WO2019049229A1 (ja) 2017-09-06 2019-03-14 オリンパス株式会社 高周波処置具および内視鏡システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR440731A (fr) * 1912-02-28 1912-07-19 Louis Marie Clement Charnaux Sonde ou canule armée pour explorations et applications hygiéniques et médicales
GB618528A (en) * 1945-07-10 1949-02-23 American Cystoscope Makers Inc Improvements in or relating to electrosurgical resecting instrument
JPS5727445Y2 (de) * 1973-06-20 1982-06-15
DE2657256C2 (de) * 1976-12-17 1985-07-25 Wolfgang 4230 Wesel Haag Papillotomieschlinge

Also Published As

Publication number Publication date
EP0019930A1 (de) 1980-12-10
EP0019930B1 (de) 1984-05-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee