JP6324159B2 - カプセル内視鏡 - Google Patents

カプセル内視鏡 Download PDF

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Publication number
JP6324159B2
JP6324159B2 JP2014068378A JP2014068378A JP6324159B2 JP 6324159 B2 JP6324159 B2 JP 6324159B2 JP 2014068378 A JP2014068378 A JP 2014068378A JP 2014068378 A JP2014068378 A JP 2014068378A JP 6324159 B2 JP6324159 B2 JP 6324159B2
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JP
Japan
Prior art keywords
illumination
illumination control
unit
current
control circuit
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.)
Active
Application number
JP2014068378A
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English (en)
Japanese (ja)
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JP2015188614A5 (enExample
JP2015188614A (ja
Inventor
修三 平出
修三 平出
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 JP2014068378A priority Critical patent/JP6324159B2/ja
Priority to PCT/JP2015/057335 priority patent/WO2015146610A1/ja
Publication of JP2015188614A publication Critical patent/JP2015188614A/ja
Priority to US15/236,959 priority patent/US10172512B2/en
Publication of JP2015188614A5 publication Critical patent/JP2015188614A5/ja
Application granted granted Critical
Publication of JP6324159B2 publication Critical patent/JP6324159B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/0011—Manufacturing of endoscope parts
    • 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
    • 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
    • A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • 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
    • A61B1/0655—Control therefor
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Manufacturing & Machinery (AREA)
  • Endoscopes (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
JP2014068378A 2014-03-28 2014-03-28 カプセル内視鏡 Active JP6324159B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014068378A JP6324159B2 (ja) 2014-03-28 2014-03-28 カプセル内視鏡
PCT/JP2015/057335 WO2015146610A1 (ja) 2014-03-28 2015-03-12 カプセル内視鏡
US15/236,959 US10172512B2 (en) 2014-03-28 2016-08-15 Capsule endoscope having arranged illumination control circuits with wiring between the circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014068378A JP6324159B2 (ja) 2014-03-28 2014-03-28 カプセル内視鏡

Publications (3)

Publication Number Publication Date
JP2015188614A JP2015188614A (ja) 2015-11-02
JP2015188614A5 JP2015188614A5 (enExample) 2017-04-27
JP6324159B2 true JP6324159B2 (ja) 2018-05-16

Family

ID=54195133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014068378A Active JP6324159B2 (ja) 2014-03-28 2014-03-28 カプセル内視鏡

Country Status (3)

Country Link
US (1) US10172512B2 (enExample)
JP (1) JP6324159B2 (enExample)
WO (1) WO2015146610A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10045713B2 (en) 2012-08-16 2018-08-14 Rock West Medical Devices, Llc System and methods for triggering a radiofrequency transceiver in the human body
CA2927687A1 (en) 2013-10-22 2015-04-30 Rock West Medical Devices, Llc System to localize swallowable pill sensor with three transmitting elements
WO2017056146A1 (ja) * 2015-09-28 2017-04-06 オリンパス株式会社 信号伝送回路および内視鏡システム
CN106377222A (zh) * 2016-11-17 2017-02-08 深圳市资福技术有限公司 一种胶囊内窥镜的启动关断模块
KR20220048992A (ko) 2019-06-28 2022-04-20 엔디아크스 인코포레이티드 조작 능력을 갖는 복용형 장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3957150B2 (ja) 2001-02-08 2007-08-15 セイコーインスツル株式会社 Ｌｅｄ駆動回路
US20030011625A1 (en) * 2001-07-13 2003-01-16 Kellis James T. Brightness control of displays using exponential current source
US9149175B2 (en) * 2001-07-26 2015-10-06 Given Imaging Ltd. Apparatus and method for light control in an in-vivo imaging device
GB2378522B (en) * 2001-08-08 2003-08-13 Pearpoint Ltd Integrated camera and lighting device and a method of manufacture thereof
JP2004350963A (ja) * 2003-05-29 2004-12-16 Olympus Corp カプセル型医療装置
JP4590171B2 (ja) * 2003-08-29 2010-12-01 オリンパス株式会社 カプセル型医療装置および当該カプセル型医療装置備えた医療装置
JP4533635B2 (ja) * 2004-01-21 2010-09-01 オリンパス株式会社 カプセル型医療装置の製造方法
JP4689206B2 (ja) * 2004-07-26 2011-05-25 オリンパス株式会社 電子内視鏡システム
US20060104057A1 (en) * 2004-10-28 2006-05-18 Jerome Avron Device and method for in-vivo illumination
US7714515B2 (en) * 2005-06-10 2010-05-11 Integrated Memory Logic, Inc. LED driver system and method
JP4804062B2 (ja) * 2005-07-29 2011-10-26 オリンパス株式会社 内視鏡システム
US20070039077A1 (en) * 2005-08-10 2007-02-15 Pentax Corporation Endoscope
JP2007126429A (ja) 2005-11-04 2007-05-24 Kunio Suetsuna 新規な海藻糖タンパク由来ペプチド及びプロリルエンドペプチダーゼ阻害剤
JP2007130085A (ja) * 2005-11-08 2007-05-31 Olympus Corp 電子内視鏡
US20080297059A1 (en) * 2005-12-29 2008-12-04 Micha Nisani Led Control Circuit and Method
EP1974240B1 (en) * 2006-01-18 2013-12-18 Capso Vision, Inc. In vivo sensor with panoramic camera
US7796870B2 (en) * 2007-01-16 2010-09-14 Capso Vision, Inc. Lighting control for in vivo capsule camera
EP2127592B1 (en) * 2007-02-22 2012-12-19 Olympus Medical Systems Corp. Intrasubject introduction system
EP2592992A4 (en) * 2010-07-12 2014-04-23 Therasyn Sensors Inc DEVICE AND METHOD FOR IN VIVO MONITORING OF PATIENTS
JP2012199218A (ja) * 2010-09-09 2012-10-18 Mitsubishi Chemicals Corp 発光装置、照明システム及び照明方法
JP5806557B2 (ja) 2011-08-31 2015-11-10 オリンパス株式会社 カプセル型内視鏡
US8680785B2 (en) * 2012-05-18 2014-03-25 Xicato, Inc. Variable master current mirror

Also Published As

Publication number Publication date
US20160345810A1 (en) 2016-12-01
JP2015188614A (ja) 2015-11-02
US10172512B2 (en) 2019-01-08
WO2015146610A1 (ja) 2015-10-01

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