CN105358041B - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
CN105358041B
CN105358041B CN201480038736.6A CN201480038736A CN105358041B CN 105358041 B CN105358041 B CN 105358041B CN 201480038736 A CN201480038736 A CN 201480038736A CN 105358041 B CN105358041 B CN 105358041B
Authority
CN
China
Prior art keywords
light
layer
diffusion layer
light guide
illumination light
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 - Fee Related
Application number
CN201480038736.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN105358041A (zh
Inventor
古田孝郎
古田孝一郎
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
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 filed Critical Olympus Corp
Publication of CN105358041A publication Critical patent/CN105358041A/zh
Application granted granted Critical
Publication of CN105358041B publication Critical patent/CN105358041B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B1/06—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
    • A61B1/0605—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 spatially modulated illumination
    • 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
    • A61B1/00163—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
    • A61B1/06—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
    • A61B1/0607—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 annular illumination
    • 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
    • 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
    • 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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • 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
    • 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
    • A61B1/0623—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 off-axis illumination
    • 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
    • A61B1/07—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 using light-conductive means, e.g. optical fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
CN201480038736.6A 2013-07-09 2014-06-30 照明装置 Expired - Fee Related CN105358041B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-143680 2013-07-09
JP2013143680A JP6192398B2 (ja) 2013-07-09 2013-07-09 照明装置
PCT/JP2014/067362 WO2015005159A1 (ja) 2013-07-09 2014-06-30 照明装置

Publications (2)

Publication Number Publication Date
CN105358041A CN105358041A (zh) 2016-02-24
CN105358041B true CN105358041B (zh) 2018-03-06

Family

ID=52279845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480038736.6A Expired - Fee Related CN105358041B (zh) 2013-07-09 2014-06-30 照明装置

Country Status (5)

Country Link
US (1) US9753270B2 (enExample)
EP (1) EP3020321A4 (enExample)
JP (1) JP6192398B2 (enExample)
CN (1) CN105358041B (enExample)
WO (1) WO2015005159A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6309654B2 (ja) * 2014-12-17 2018-04-11 オリンパス株式会社 内視鏡用照明装置および内視鏡
CN108289591A (zh) * 2015-12-03 2018-07-17 奥林巴斯株式会社 照明装置和内窥镜
WO2017179161A1 (ja) 2016-04-14 2017-10-19 オリンパス株式会社 照明光学系および撮像装置
JPWO2017179168A1 (ja) 2016-04-14 2019-02-14 オリンパス株式会社 撮影装置
WO2018154693A1 (ja) * 2017-02-23 2018-08-30 オリンパス株式会社 内視鏡
CN111031890B (zh) * 2017-08-23 2022-04-29 奥林巴斯株式会社 内窥镜用照明单元及内窥镜
WO2019049737A1 (ja) 2017-09-11 2019-03-14 オリンパス株式会社 内視鏡用照明ユニット及び内視鏡
EP3744288A1 (en) 2019-05-29 2020-12-02 DENTSPLY SIRONA Inc. Illuminating instrument for diagnostics, surgery or therapy
JP7229142B2 (ja) 2019-10-08 2023-02-27 Hoya株式会社 内視鏡及び内視鏡装置
JP7516041B2 (ja) * 2019-12-25 2024-07-16 Hoya株式会社 内視鏡
JP7411527B2 (ja) 2020-09-25 2024-01-11 Hoya株式会社 内視鏡、プログラム及び情報処理方法
JP7440392B2 (ja) 2020-10-02 2024-02-28 Hoya株式会社 プログラム、情報処理方法及び内視鏡システム
JP7495697B1 (ja) 2023-02-09 2024-06-05 国立大学法人高知大学 光源付挿入具
CN120659585A (zh) * 2023-02-09 2025-09-16 国立大学法人高知大学 带光源插入件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101617957A (zh) * 2007-11-16 2010-01-06 韦伯斯特生物官能公司 具有隔离光路的全向光学尖端的导管
JP2011152371A (ja) * 2010-01-28 2011-08-11 Fujifilm Corp 医療機器及び内視鏡装置
CN102316783A (zh) * 2009-03-31 2012-01-11 奥林巴斯医疗株式会社 内窥镜
JP2012055342A (ja) * 2010-09-03 2012-03-22 Ricoh Optical Industries Co Ltd ファイバスコープ装置の照明装置
WO2012147325A1 (ja) * 2011-04-27 2012-11-01 富士フイルム株式会社 光音響計測装置およびそれに用いられるプローブユニット並びに内視鏡
WO2012165347A1 (ja) * 2011-05-27 2012-12-06 オリンパス株式会社 光源装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3046316B2 (ja) * 1989-10-20 2000-05-29 株式会社エス・エル・ティ・ジャパン レーザ光の照射装置
CN1217637A (zh) * 1997-02-13 1999-05-26 松下电器产业株式会社 内窥镜、其制造方法及插入部件
JPH1176148A (ja) * 1997-09-12 1999-03-23 Shimadzu Corp 内視鏡
JP4394373B2 (ja) 2003-05-09 2010-01-06 Ｈｏｙａ株式会社 側視鏡
US20040236231A1 (en) * 2003-05-23 2004-11-25 Embro Corporation Light catheter for illuminating tissue structures
US20070197875A1 (en) * 2003-11-14 2007-08-23 Osaka Shoji Endoscope device and imaging method using the same
WO2005120330A1 (ja) * 2004-06-08 2005-12-22 Nisco Co., Ltd. 硬性電子内視鏡
JP4704386B2 (ja) * 2007-03-29 2011-06-15 オリンパスメディカルシステムズ株式会社 内視鏡
JP2011147757A (ja) * 2009-09-29 2011-08-04 Fujifilm Corp 医療機器及び内視鏡装置
JP5484263B2 (ja) * 2010-08-31 2014-05-07 富士フイルム株式会社 光拡散素子およびそれを備えた内視鏡用ライトガイド
US20120095292A1 (en) * 2010-10-18 2012-04-19 Gunday Erhan H Anchored Guidewire
CN103313644B (zh) * 2011-04-07 2017-03-01 奥林巴斯株式会社 内窥镜和内窥镜用照明装置
WO2012176562A1 (ja) * 2011-06-20 2012-12-27 コニカミノルタアドバンストレイヤー株式会社 プローブ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101617957A (zh) * 2007-11-16 2010-01-06 韦伯斯特生物官能公司 具有隔离光路的全向光学尖端的导管
CN102316783A (zh) * 2009-03-31 2012-01-11 奥林巴斯医疗株式会社 内窥镜
JP2011152371A (ja) * 2010-01-28 2011-08-11 Fujifilm Corp 医療機器及び内視鏡装置
JP2012055342A (ja) * 2010-09-03 2012-03-22 Ricoh Optical Industries Co Ltd ファイバスコープ装置の照明装置
WO2012147325A1 (ja) * 2011-04-27 2012-11-01 富士フイルム株式会社 光音響計測装置およびそれに用いられるプローブユニット並びに内視鏡
WO2012165347A1 (ja) * 2011-05-27 2012-12-06 オリンパス株式会社 光源装置

Also Published As

Publication number Publication date
EP3020321A1 (en) 2016-05-18
US20160103312A1 (en) 2016-04-14
EP3020321A4 (en) 2017-03-01
JP6192398B2 (ja) 2017-09-06
CN105358041A (zh) 2016-02-24
US9753270B2 (en) 2017-09-05
JP2015016021A (ja) 2015-01-29
WO2015005159A1 (ja) 2015-01-15

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Granted publication date: 20180306

Termination date: 20210630

CF01 Termination of patent right due to non-payment of annual fee