JP4363931B2 - カプセル型内視鏡 - Google Patents

カプセル型内視鏡 Download PDF

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Publication number
JP4363931B2
JP4363931B2 JP2003313188A JP2003313188A JP4363931B2 JP 4363931 B2 JP4363931 B2 JP 4363931B2 JP 2003313188 A JP2003313188 A JP 2003313188A JP 2003313188 A JP2003313188 A JP 2003313188A JP 4363931 B2 JP4363931 B2 JP 4363931B2
Authority
JP
Japan
Prior art keywords
lens
capsule endoscope
optical system
objective optical
unit
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
JP2003313188A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005080713A5 (enrdf_load_stackoverflow
JP2005080713A (ja
Inventor
武司 横井
光次郎 金野
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
Priority to JP2003313188A priority Critical patent/JP4363931B2/ja
Priority to US10/929,477 priority patent/US7153259B2/en
Publication of JP2005080713A publication Critical patent/JP2005080713A/ja
Publication of JP2005080713A5 publication Critical patent/JP2005080713A5/ja
Priority to US11/594,667 priority patent/US20070055105A1/en
Priority to US12/012,272 priority patent/US20080146877A1/en
Application granted granted Critical
Publication of JP4363931B2 publication Critical patent/JP4363931B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP2003313188A 2003-09-01 2003-09-04 カプセル型内視鏡 Expired - Fee Related JP4363931B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003313188A JP4363931B2 (ja) 2003-09-04 2003-09-04 カプセル型内視鏡
US10/929,477 US7153259B2 (en) 2003-09-01 2004-08-31 Capsule type endoscope
US11/594,667 US20070055105A1 (en) 2003-09-01 2006-11-07 Capsule type endoscope
US12/012,272 US20080146877A1 (en) 2003-09-01 2008-02-01 Capsule type endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003313188A JP4363931B2 (ja) 2003-09-04 2003-09-04 カプセル型内視鏡

Publications (3)

Publication Number Publication Date
JP2005080713A JP2005080713A (ja) 2005-03-31
JP2005080713A5 JP2005080713A5 (enrdf_load_stackoverflow) 2005-12-02
JP4363931B2 true JP4363931B2 (ja) 2009-11-11

Family

ID=34414223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003313188A Expired - Fee Related JP4363931B2 (ja) 2003-09-01 2003-09-04 カプセル型内視鏡

Country Status (1)

Country Link
JP (1) JP4363931B2 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4970737B2 (ja) * 2005-04-14 2012-07-11 オリンパスメディカルシステムズ株式会社 簡易画像表示装置および受信システム
US7308292B2 (en) * 2005-04-15 2007-12-11 Sensors For Medicine And Science, Inc. Optical-based sensing devices
JP4528216B2 (ja) * 2005-06-29 2010-08-18 オリンパスメディカルシステムズ株式会社 内視鏡
JP4922601B2 (ja) * 2005-11-18 2012-04-25 オリンパス株式会社 内視鏡用照明光量増大ユニット及び内視鏡システム
WO2007126429A2 (en) * 2006-01-18 2007-11-08 Capso Vision, Inc. In vivo sensor with panoramic camera
JP4802056B2 (ja) * 2006-07-21 2011-10-26 東芝テリー株式会社 管内検査カメラ装置
JP5006596B2 (ja) * 2006-08-21 2012-08-22 オリンパスメディカルシステムズ株式会社 カプセル内視鏡
JP2009061097A (ja) * 2007-09-06 2009-03-26 Olympus Medical Systems Corp カプセル内視鏡
JP5172490B2 (ja) * 2008-06-17 2013-03-27 富士フイルム株式会社 撮像レンズ及びカプセル型内視鏡
JP4589463B2 (ja) * 2008-10-17 2010-12-01 オリンパス株式会社 撮像装置
JP2012086029A (ja) * 2011-12-01 2012-05-10 Olympus Medical Systems Corp カプセル内視鏡
WO2015064614A1 (ja) 2013-10-30 2015-05-07 オリンパスメディカルシステムズ株式会社 撮像装置
CN105682533A (zh) * 2014-04-14 2016-06-15 奥林巴斯株式会社 胶囊型内窥镜
JP2017189303A (ja) * 2016-04-12 2017-10-19 オリンパス株式会社 光学装置、内視鏡
DE102017107106A1 (de) * 2017-04-03 2018-10-04 Hoya Corporation Endoskop mit weitwinkeloptik und arbeitskanal
WO2019123753A1 (ja) 2017-12-21 2019-06-27 オリンパス株式会社 カプセル内視鏡
WO2020049654A1 (ja) * 2018-09-05 2020-03-12 オリンパス株式会社 内視鏡の先端部
JP7557933B2 (ja) * 2019-11-06 2024-09-30 Hoya株式会社 内視鏡および内視鏡用照明基板
CN114869198A (zh) * 2022-04-01 2022-08-09 上海安翰医疗技术有限公司 成像元件及胶囊内窥镜

Also Published As

Publication number Publication date
JP2005080713A (ja) 2005-03-31

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