JPH052205B2 - - Google Patents

Info

Publication number
JPH052205B2
JPH052205B2 JP61116793A JP11679386A JPH052205B2 JP H052205 B2 JPH052205 B2 JP H052205B2 JP 61116793 A JP61116793 A JP 61116793A JP 11679386 A JP11679386 A JP 11679386A JP H052205 B2 JPH052205 B2 JP H052205B2
Authority
JP
Japan
Prior art keywords
tip
illumination
endoscope
view
optical system
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 - Lifetime
Application number
JP61116793A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62283309A (ja
Inventor
Yoshikazu Tojo
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
Priority to JP61116793A priority Critical patent/JPS62283309A/ja
Priority to US07/053,887 priority patent/US4753224A/en
Priority to DE19873717077 priority patent/DE3717077A1/de
Publication of JPS62283309A publication Critical patent/JPS62283309A/ja
Publication of JPH052205B2 publication Critical patent/JPH052205B2/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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • 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
    • 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
    • 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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides

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)
JP61116793A 1986-05-21 1986-05-21 内視鏡の先端部 Granted JPS62283309A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP61116793A JPS62283309A (ja) 1986-05-21 1986-05-21 内視鏡の先端部
US07/053,887 US4753224A (en) 1986-05-21 1987-05-20 Endoscope tip
DE19873717077 DE3717077A1 (de) 1986-05-21 1987-05-21 Endoskopkopfteil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61116793A JPS62283309A (ja) 1986-05-21 1986-05-21 内視鏡の先端部

Publications (2)

Publication Number Publication Date
JPS62283309A JPS62283309A (ja) 1987-12-09
JPH052205B2 true JPH052205B2 (en, 2012) 1993-01-12

Family

ID=14695822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61116793A Granted JPS62283309A (ja) 1986-05-21 1986-05-21 内視鏡の先端部

Country Status (3)

Country Link
US (1) US4753224A (en, 2012)
JP (1) JPS62283309A (en, 2012)
DE (1) DE3717077A1 (en, 2012)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822885C2 (de) * 1987-07-06 1994-06-01 Asahi Optical Co Ltd Optisches Kabel und Verfahren zu dessen Herstellung
JP2981556B2 (ja) * 1989-02-28 1999-11-22 旭光学工業株式会社 内視鏡の先端部
US5554100A (en) * 1994-03-24 1996-09-10 United States Surgical Corporation Arthroscope with shim for angularly orienting illumination fibers
DE29620824U1 (de) * 1996-11-30 1997-03-06 Olympus Winter & Ibe Gmbh, 22045 Hamburg Optik für endoskopische Hohlschaftgeräte
US6937803B2 (en) * 2001-08-06 2005-08-30 Bayerische Motoren Werke Aktiengesellschaft Display arrangement for fading optical information into an observer's field of view
US6788406B2 (en) * 2001-11-02 2004-09-07 Delaware Capital Formation, Inc. Device and methods of inspecting soldered connections
JP2005013708A (ja) * 2003-05-30 2005-01-20 Olympus Corp 内視鏡及びその組立方法
JP3854946B2 (ja) * 2003-05-30 2006-12-06 オリンパス株式会社 内視鏡
DE502004006625D1 (de) * 2004-01-24 2008-04-30 Kistler Holding Ag Optischer sensor
ES2552252T3 (es) * 2004-03-23 2015-11-26 Boston Scientific Limited Sistema de visualización in vivo
JP2006276689A (ja) * 2005-03-30 2006-10-12 Olympus Corp 対物レンズユニット、生体観察装置およびアダプタ
JP2007252447A (ja) * 2006-03-22 2007-10-04 Pentax Corp 内視鏡の挿入部
US20080262300A1 (en) * 2007-04-20 2008-10-23 Usgi Medical, Inc. Endoscopic system with disposable sheath
US9717403B2 (en) 2008-12-05 2017-08-01 Jeffrey B. Kleiner Method and apparatus for performing retro peritoneal dissection
US8864654B2 (en) * 2010-04-20 2014-10-21 Jeffrey B. Kleiner Method and apparatus for performing retro peritoneal dissection
DE102010017188A1 (de) * 2010-02-26 2011-09-01 Kraftanlagen München Gmbh Führungsvorrichtung für eine Optikeinrichtung, Prüfvorrichtung mit einer derartigen Führungsvorrichtung und Anordnung zum Untersuchen einer Schweißnaht
JP5503467B2 (ja) * 2010-08-31 2014-05-28 富士フイルム株式会社 内視鏡及び電子内視鏡システム
JP2012245056A (ja) * 2011-05-25 2012-12-13 Canon Inc 内視鏡
EP2871508A4 (en) * 2012-07-03 2016-03-23 Olympus Corp OPTICAL LENS SYSTEM FOR AN ENDOSCOPE
CN104602588B (zh) * 2013-05-27 2016-09-28 奥林巴斯株式会社 内窥镜
US10004385B2 (en) * 2015-02-27 2018-06-26 Covidien Lp Oblique tip endoscope with zero degree field angle
CN113876284B (zh) * 2020-07-03 2025-02-28 杭州莱恩瑟特医疗技术有限公司 电子内窥镜
EP3964116A1 (en) 2020-09-02 2022-03-09 Ambu A/S Endoscope tip part
EP4011270A1 (en) 2020-12-08 2022-06-15 Ambu A/S Endoscope tip part with improved optical properties
EP4431920A4 (en) * 2021-11-08 2025-01-29 LG Energy Solution, Ltd. Welding inspection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7045081U (de) * 1970-12-05 1971-03-11 R Wolf Gmbh Endoskop mit direktem durchblick in eine koerperhoehle
JPS57187504U (en, 2012) * 1981-05-25 1982-11-29
JPS5812642A (ja) * 1981-07-16 1983-01-24 オリンパス光学工業株式会社 硬性内視鏡
US4530568A (en) * 1982-11-19 1985-07-23 American Hospital Supply Corporation Flexible optical inspection system
JPS60237419A (ja) * 1984-05-09 1985-11-26 Olympus Optical Co Ltd 内視鏡用測長光学アダプタ

Also Published As

Publication number Publication date
DE3717077A1 (de) 1987-11-26
JPS62283309A (ja) 1987-12-09
US4753224A (en) 1988-06-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term