DE3370084D1 - An image fiber with a mechanism for rotating a field of view - Google Patents

An image fiber with a mechanism for rotating a field of view

Info

Publication number
DE3370084D1
DE3370084D1 DE8383104968T DE3370084T DE3370084D1 DE 3370084 D1 DE3370084 D1 DE 3370084D1 DE 8383104968 T DE8383104968 T DE 8383104968T DE 3370084 T DE3370084 T DE 3370084T DE 3370084 D1 DE3370084 D1 DE 3370084D1
Authority
DE
Germany
Prior art keywords
rotating
view
field
image fiber
fiber
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
DE8383104968T
Other languages
English (en)
Inventor
Koichi C O Osaka Works O Tsuno
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE3370084D1 publication Critical patent/DE3370084D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
DE8383104968T 1982-06-11 1983-05-19 An image fiber with a mechanism for rotating a field of view Expired DE3370084D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57100349A JPS58216212A (ja) 1982-06-11 1982-06-11 視野回転機構付イメ−ジフアイバ

Publications (1)

Publication Number Publication Date
DE3370084D1 true DE3370084D1 (en) 1987-04-09

Family

ID=14271623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383104968T Expired DE3370084D1 (en) 1982-06-11 1983-05-19 An image fiber with a mechanism for rotating a field of view

Country Status (6)

Country Link
US (1) US4640577A (de)
EP (1) EP0096761B1 (de)
JP (1) JPS58216212A (de)
AU (1) AU553695B2 (de)
CA (1) CA1243520A (de)
DE (1) DE3370084D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425166A1 (de) * 1984-07-09 1986-01-16 Schölly Fiberoptic GmbH, 7809 Denzlingen Endoskop
JPS61149118A (ja) * 1984-12-25 1986-07-07 旭光学工業株式会社 硬性内視鏡
JPH02191910A (ja) * 1987-12-04 1990-07-27 Olympus Optical Co Ltd 内視鏡用先端アダプタ
JPH01239517A (ja) * 1988-03-22 1989-09-25 Mitsubishi Cable Ind Ltd ファイバスコープ
FR2640389B1 (fr) * 1988-12-12 1992-10-02 Fibres Optiques Rech Technolo Video-endoscopes rigides
US5573493A (en) * 1993-10-08 1996-11-12 United States Surgical Corporation Endoscope attachment for changing angle of view
AU2775199A (en) 1998-02-19 1999-09-06 California Institute Of Technology Apparatus and method for providing spherical viewing during endoscopic procedures
US6110105A (en) * 1999-02-03 2000-08-29 Durell & Gitelis, Inc. Variable view arthroscope
US7175593B2 (en) * 2000-08-30 2007-02-13 Durell & Gitelis, Inc. Variable view arthroscope with charge coupled device
US6638216B1 (en) 2000-08-30 2003-10-28 Durell & Gitelis, Inc. Variable view arthroscope
US6929603B2 (en) * 2000-08-30 2005-08-16 Durell & Gitelis, Inc. Variable view arthroscope
DE50310846D1 (de) * 2002-02-05 2009-01-15 Kersten Zaar Endoskop mit Seitblickoptik
EP2561795A4 (de) * 2010-04-23 2013-09-25 Konica Minolta Advanced Layers Sonde
CN104042178A (zh) * 2014-07-04 2014-09-17 北京邮电大学 平面镜反射式360°广域视角内窥镜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4416936Y1 (de) * 1965-11-22 1969-07-22
FR1475008A (fr) * 1966-02-18 1967-03-31 Philips Massiot Mat Medic Dispositif de balayage pour caméra
DE2155407C3 (de) * 1970-11-06 1973-11-22 Olympus Optical Co. Ltd., Tokio Endoskop mit Bild und Lichtleiter in flexibler Rohre und mit Reflektoren zur Seitenbetrachtung
US3773039A (en) * 1971-07-14 1973-11-20 Olympus Optical Co Endoscope
US4261638A (en) * 1978-10-02 1981-04-14 Bell Laboratories Optical switch with rotating, reflective, concave surface
JPS5685324A (en) * 1979-12-17 1981-07-11 Olympus Optical Co Optical adaptor for endoscope
JPS56146104A (en) * 1980-03-26 1981-11-13 Sumitomo Electric Ind Ltd Image monitoring device
EP0050922B1 (de) * 1980-10-27 1985-01-16 Sumitomo Electric Industries Limited Beobachtungssystem für die Untersuchung kleiner Öffnungen

Also Published As

Publication number Publication date
CA1243520A (en) 1988-10-25
AU1570183A (en) 1983-12-15
JPS58216212A (ja) 1983-12-15
EP0096761B1 (de) 1987-03-04
US4640577A (en) 1987-02-03
EP0096761A1 (de) 1983-12-28
AU553695B2 (en) 1986-07-24

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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