JPS57196959A - Hard endoscope - Google Patents

Hard endoscope

Info

Publication number
JPS57196959A
JPS57196959A JP56082389A JP8238981A JPS57196959A JP S57196959 A JPS57196959 A JP S57196959A JP 56082389 A JP56082389 A JP 56082389A JP 8238981 A JP8238981 A JP 8238981A JP S57196959 A JPS57196959 A JP S57196959A
Authority
JP
Japan
Prior art keywords
movable
lens system
systems
objective
relay lens
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.)
Granted
Application number
JP56082389A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0141966B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Akihiro Taguchi
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
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56082389A priority Critical patent/JPS57196959A/ja
Priority to DE8282302276T priority patent/DE3266493D1/de
Priority to AT82302276T priority patent/ATE15757T1/de
Priority to EP82302276A priority patent/EP0066374B1/en
Publication of JPS57196959A publication Critical patent/JPS57196959A/ja
Publication of JPH0141966B2 publication Critical patent/JPH0141966B2/ja
Granted 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
    • A61B1/002—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 having rod-lens arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP56082389A 1981-05-29 1981-05-29 Hard endoscope Granted JPS57196959A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56082389A JPS57196959A (en) 1981-05-29 1981-05-29 Hard endoscope
DE8282302276T DE3266493D1 (en) 1981-05-29 1982-05-05 Endoscopes
AT82302276T ATE15757T1 (de) 1981-05-29 1982-05-05 Endoskope.
EP82302276A EP0066374B1 (en) 1981-05-29 1982-05-05 Endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082389A JPS57196959A (en) 1981-05-29 1981-05-29 Hard endoscope

Publications (2)

Publication Number Publication Date
JPS57196959A true JPS57196959A (en) 1982-12-03
JPH0141966B2 JPH0141966B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-08

Family

ID=13773215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56082389A Granted JPS57196959A (en) 1981-05-29 1981-05-29 Hard endoscope

Country Status (4)

Country Link
EP (1) EP0066374B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57196959A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE15757T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3266493D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013841A1 (en) * 1989-05-01 1990-11-15 MILLER, Patricia, Hermione (heir of MILLER, David, Dushko (deceased)) Endoscope support system
DE3932515C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-09-29 1990-11-29 Richard Wolf Gmbh, 7134 Knittlingen, De
GB2304920B (en) * 1995-09-01 1999-02-24 Keymed Optical instrument with an anti-backlash focusing mechanism
WO2001050947A1 (en) 2000-01-14 2001-07-19 Intuitive Surgical, Inc. Endoscope
US6817975B1 (en) * 2000-01-14 2004-11-16 Intuitive Surgical, Inc. Endoscope
GB0130862D0 (en) * 2001-12-22 2002-02-06 P W Allen & Company Ltd Method of examining potential cellular abnormalities
CN109744983B (zh) * 2019-01-31 2024-05-10 北京超维景生物科技有限公司 变焦式腔体内窥镜探测装置及激光扫描腔体内窥镜

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487683U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-12-02 1979-06-21

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US315828A (en) * 1885-04-14 Anthony peple
DE408969C (de) * 1921-03-18 1925-01-27 Steenbrugghe Et Breton Soc Van Untersuchungs- und Operationsgeraet fuer Endoskopie
US3178994A (en) * 1961-03-31 1965-04-20 John W Lang Borescope
US3132646A (en) * 1961-10-18 1964-05-12 American Cystoscope Makers Inc Flexible optical surgical instrument
US3261349A (en) * 1963-08-29 1966-07-19 American Cystoscope Makers Inc Endoscope
JPS5429888B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-31 1979-09-27
DE2708507A1 (de) * 1977-02-26 1978-08-31 Leitz Ernst Gmbh Bilduebertragungseinrichtung zur untersuchung von unzugaenglichen partien eines objektes
EP0027651B1 (en) * 1979-10-18 1985-04-10 Olympus Optical Co., Ltd. Endoscope ocular section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487683U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-12-02 1979-06-21

Also Published As

Publication number Publication date
JPH0141966B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-08
EP0066374B1 (en) 1985-09-25
ATE15757T1 (de) 1985-10-15
EP0066374A1 (en) 1982-12-08
DE3266493D1 (en) 1985-10-31

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