JPS62184515U - - Google Patents

Info

Publication number
JPS62184515U
JPS62184515U JP1986072224U JP7222486U JPS62184515U JP S62184515 U JPS62184515 U JP S62184515U JP 1986072224 U JP1986072224 U JP 1986072224U JP 7222486 U JP7222486 U JP 7222486U JP S62184515 U JPS62184515 U JP S62184515U
Authority
JP
Japan
Prior art keywords
optical system
endoscope
light
illumination optical
attachment
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
JP1986072224U
Other languages
English (en)
Other versions
JPH0531613Y2 (ja
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 filed Critical
Priority to JP1986072224U priority Critical patent/JPH0531613Y2/ja
Priority to US07/049,322 priority patent/US4787370A/en
Publication of JPS62184515U publication Critical patent/JPS62184515U/ja
Application granted granted Critical
Publication of JPH0531613Y2 publication Critical patent/JPH0531613Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
    • 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
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0615—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 with illuminating arrangements for radial illumination

Landscapes

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

Description

【図面の簡単な説明】
第１図乃至第３図は本考案の第一実施例を示し
ていて第１図はその縦断面図、第２図は第１図の
―線断面図、第３図は第１図の―線断面
図、第４図は照明用レンズからの照明光の射出状
態を示す説明図、第５図は本考案の第二実施例を
示す縦断面図、第６図乃至第１２図は本考案の第
三乃至第九実施例を夫々示す要部斜視図、第１３
図は一従来例の縦断面図、第１４図は第１３図の
―線断面図である。 １……アタチメント、２……観察光学系、３…
…導光部材、３ａ……入射面、３ｂ……射出面、
４……照明用レンズ、Ｆ……フアイバースコープ
本体、Ｒ……硬性鏡本体、Ｂ……フアイバー束。

Claims (1)

    【実用新案登録請求の範囲】
  1. 観察光学系と照明光学系とを内蔵していて内視
    鏡の先端に着脱自在に配設されるアタチメントに
    おいて、上記照明光学系が、内視鏡の照明光学系
    に対応してそこからの光を受ける入射面とこの光
    を物体に向けて射出する単一の射出面とを有する
    導光部材を含み、且つ上記入射面と射出面との形
    状が異つていることを特徴とする内視鏡用アタチ
    メント。
JP1986072224U 1986-05-14 1986-05-14 Expired - Lifetime JPH0531613Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986072224U JPH0531613Y2 (ja) 1986-05-14 1986-05-14
US07/049,322 US4787370A (en) 1986-05-14 1987-05-13 Attachment for endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986072224U JPH0531613Y2 (ja) 1986-05-14 1986-05-14

Publications (2)

Publication Number Publication Date
JPS62184515U true JPS62184515U (ja) 1987-11-24
JPH0531613Y2 JPH0531613Y2 (ja) 1993-08-13

Family

ID=13483072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986072224U Expired - Lifetime JPH0531613Y2 (ja) 1986-05-14 1986-05-14

Country Status (2)

Country Link
US (1) US4787370A (ja)
JP (1) JPH0531613Y2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2534867Y2 (ja) * 1989-11-09 1997-05-07 株式会社町田製作所 直視と側視の交換可能な内視鏡
JP3372980B2 (ja) * 1993-01-22 2003-02-04 オリンパス光学工業株式会社 内視鏡
US5573493A (en) * 1993-10-08 1996-11-12 United States Surgical Corporation Endoscope attachment for changing angle of view
US5554100A (en) * 1994-03-24 1996-09-10 United States Surgical Corporation Arthroscope with shim for angularly orienting illumination fibers
US5509917A (en) * 1994-06-28 1996-04-23 Ceramoptec Industries, Inc. Lensed caps for radial medical laser delivery devices
US5569162A (en) * 1994-09-01 1996-10-29 Fuji Photo Optical Co. Ltd. Structure of end portion of side-looking type electronic endoscope
JPH0910170A (ja) * 1995-06-29 1997-01-14 Olympus Optical Co Ltd 内視鏡対物光学系
US20050050707A1 (en) * 2003-09-05 2005-03-10 Scott Joshua Lynn Tip tool
EP1732646B1 (en) * 2004-01-08 2011-09-07 BioLase Technology, Inc. Illumination device and related methods
JP4370199B2 (ja) * 2004-05-13 2009-11-25 オリンパス株式会社 内視鏡装置及び内視鏡用アダプタ
US20060217594A1 (en) * 2005-03-24 2006-09-28 Ferguson Gary W Endoscopy device with removable tip
US20080039693A1 (en) * 2006-08-14 2008-02-14 University Of Washington Endoscope tip unit and endoscope with scanning optical fiber
IL205022A (en) * 2010-04-12 2013-10-31 Cleanoscope Inc Protects lenses for endoscopic devices
DE102011007880A1 (de) * 2011-04-21 2012-10-25 Karl Storz Gmbh & Co. Kg Lichtleitereinrichtung für ein Endoskop zum Leiten von Beleuchtungslicht
JP5897224B2 (ja) * 2014-01-15 2016-03-30 オリンパス株式会社 内視鏡装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389451A (en) * 1977-01-18 1978-08-07 Olympus Optical Co Ltd Endoscope visual field direction changing attachment optical system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL26557C (ja) * 1927-08-13
US2746450A (en) * 1954-10-27 1956-05-22 William T Lady Body cavity examining instrument
US3496931A (en) * 1966-09-20 1970-02-24 Pilling Co Illuminating endoscope with oval fiber optic channel
JPS5672839A (en) * 1979-11-20 1981-06-17 Olympus Optical Co Hard mirror
JPS5789711A (en) * 1980-11-26 1982-06-04 Olympus Optical Co Ltd Manufacture of light guide
JPS57125731A (en) * 1981-01-26 1982-08-05 Olympus Optical Co Illumination system for endoscope
JPS60237419A (ja) * 1984-05-09 1985-11-26 Olympus Optical Co Ltd 内視鏡用測長光学アダプタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389451A (en) * 1977-01-18 1978-08-07 Olympus Optical Co Ltd Endoscope visual field direction changing attachment optical system

Also Published As

Publication number Publication date
US4787370A (en) 1988-11-29
JPH0531613Y2 (ja) 1993-08-13

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