JPH043855B2 - - Google Patents

Info

Publication number
JPH043855B2
JPH043855B2 JP59162522A JP16252284A JPH043855B2 JP H043855 B2 JPH043855 B2 JP H043855B2 JP 59162522 A JP59162522 A JP 59162522A JP 16252284 A JP16252284 A JP 16252284A JP H043855 B2 JPH043855 B2 JP H043855B2
Authority
JP
Japan
Prior art keywords
light
light source
lens system
endoscope
color
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
JP59162522A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141114A (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 JP16252284A priority Critical patent/JPS6141114A/ja
Priority to US06/755,763 priority patent/US4625236A/en
Priority to DE8585305353T priority patent/DE3586855T2/de
Priority to AT85305353T priority patent/ATE82673T1/de
Priority to EP85305353A priority patent/EP0172680B1/en
Publication of JPS6141114A publication Critical patent/JPS6141114A/ja
Publication of JPH043855B2 publication Critical patent/JPH043855B2/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
    • A61B1/06—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
    • A61B1/0638—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 providing two or more wavelengths
    • 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
    • A61B1/0646—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 with illumination filters
    • 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
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Color Television Image Signal Generators (AREA)
JP16252284A 1984-07-31 1984-07-31 固体撮像素子使用の内視鏡用光源装置 Granted JPS6141114A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16252284A JPS6141114A (ja) 1984-07-31 1984-07-31 固体撮像素子使用の内視鏡用光源装置
US06/755,763 US4625236A (en) 1984-07-31 1985-07-17 Light source means for endoscope employing solid state imaging device
DE8585305353T DE3586855T2 (de) 1984-07-31 1985-07-26 Sequentielle farblichtquellen fuer endoskope des typs, die ein festkoerperbildaufnahmeelement aufweisen.
AT85305353T ATE82673T1 (de) 1984-07-31 1985-07-26 Sequentielle farblichtquellen fuer endoskope des typs, die ein festkoerperbildaufnahmeelement aufweisen.
EP85305353A EP0172680B1 (en) 1984-07-31 1985-07-26 Sequential colour light sources for endoscopes of the type employing a solid-state imaging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16252284A JPS6141114A (ja) 1984-07-31 1984-07-31 固体撮像素子使用の内視鏡用光源装置

Publications (2)

Publication Number Publication Date
JPS6141114A JPS6141114A (ja) 1986-02-27
JPH043855B2 true JPH043855B2 (enEXAMPLES) 1992-01-24

Family

ID=15756219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16252284A Granted JPS6141114A (ja) 1984-07-31 1984-07-31 固体撮像素子使用の内視鏡用光源装置

Country Status (5)

Country Link
US (1) US4625236A (enEXAMPLES)
EP (1) EP0172680B1 (enEXAMPLES)
JP (1) JPS6141114A (enEXAMPLES)
AT (1) ATE82673T1 (enEXAMPLES)
DE (1) DE3586855T2 (enEXAMPLES)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435598C2 (de) * 1983-09-30 1986-06-19 Olympus Optical Co., Ltd., Tokio/Tokyo Endoskopanordnung
DE3631927A1 (de) * 1985-09-24 1987-04-02 Toshiba Kawasaki Kk Endoskopanordnung
US4791479A (en) * 1986-06-04 1988-12-13 Olympus Optical Co., Ltd. Color-image sensing apparatus
JPH0814659B2 (ja) * 1986-07-25 1996-02-14 オリンパス光学工業株式会社 光源装置
JP2610256B2 (ja) * 1987-01-26 1997-05-14 株式会社東芝 内視鏡の光源装置
US4855819A (en) * 1987-01-31 1989-08-08 Olympus Optical Co., Ltd. Endoscope imaging system for use with multiple color imaging systems
US4885635A (en) * 1987-02-17 1989-12-05 Olympus Optical Co., Ltd. Endoscope light source apparatus
JPH0785362B2 (ja) * 1987-04-14 1995-09-13 アールディエス株式会社 照明光の色光変化方法およびその装置
US4983019A (en) * 1987-05-06 1991-01-08 Olympus Optical Co., Ltd. Endoscope light source apparatus
US4834071A (en) * 1987-07-13 1989-05-30 Kabushiki Kaisha Toshiba Illuminance controller for light source and endoscope including the same
DE3724761C1 (de) * 1987-07-25 1988-09-15 Wolf Gmbh Richard Video-Endoskop
US5001556A (en) * 1987-09-30 1991-03-19 Olympus Optical Co., Ltd. Endoscope apparatus for processing a picture image of an object based on a selected wavelength range
GB8817672D0 (en) * 1988-07-25 1988-09-01 Sira Ltd Optical apparatus
FR2640389B1 (fr) * 1988-12-12 1992-10-02 Fibres Optiques Rech Technolo Video-endoscopes rigides
JP2542089B2 (ja) * 1989-03-16 1996-10-09 オリンパス光学工業株式会社 内視鏡用光源装置
US4941456A (en) * 1989-10-05 1990-07-17 Welch Allyn, Inc. Portable color imager borescope
DE4304530C2 (de) * 1992-02-14 1994-12-22 Norbert Lemke Einrichtung zur Beleuchtung von insbesondere von einer Videokamera aufgenommenen Objekten
IL135571A0 (en) * 2000-04-10 2001-05-20 Doron Adler Minimal invasive surgery imaging system
US6692430B2 (en) 2000-04-10 2004-02-17 C2Cure Inc. Intra vascular imaging apparatus
AU2002360198A1 (en) 2001-12-11 2003-07-09 C2Cure Inc. Apparatus, method and system for intravascular photographic imaging
WO2003098913A2 (en) 2002-05-16 2003-11-27 Cbyond Inc. Miniature camera head
EP1570682B1 (de) * 2002-12-04 2007-11-07 Barco Control Rooms GmbH Helligkeits- und farbregelung eines projektionsapparates
DE10256505A1 (de) * 2002-12-04 2004-07-08 Barco Control Rooms Gmbh Helligkeitsregelung eines Projektionsapparates
DE10256503B4 (de) * 2002-12-04 2005-03-10 Barco Control Rooms Gmbh Helligkeits- und Farbregelung eines Projektionsapparates
US20060149127A1 (en) * 2004-12-30 2006-07-06 Seddiqui Fred R Disposable multi-lumen catheter with reusable stylet
US8797392B2 (en) 2005-01-05 2014-08-05 Avantis Medical Sytems, Inc. Endoscope assembly with a polarizing filter
US8872906B2 (en) 2005-01-05 2014-10-28 Avantis Medical Systems, Inc. Endoscope assembly with a polarizing filter
US8289381B2 (en) 2005-01-05 2012-10-16 Avantis Medical Systems, Inc. Endoscope with an imaging catheter assembly and method of configuring an endoscope
US8235887B2 (en) 2006-01-23 2012-08-07 Avantis Medical Systems, Inc. Endoscope assembly with retroscope
US8182422B2 (en) 2005-12-13 2012-05-22 Avantis Medical Systems, Inc. Endoscope having detachable imaging device and method of using
US20060164510A1 (en) * 2005-01-24 2006-07-27 Doron Adler Sensor with narrow mounting profile
US20070015989A1 (en) * 2005-07-01 2007-01-18 Avantis Medical Systems, Inc. Endoscope Image Recognition System and Method
US8287446B2 (en) 2006-04-18 2012-10-16 Avantis Medical Systems, Inc. Vibratory device, endoscope having such a device, method for configuring an endoscope, and method of reducing looping of an endoscope
EP2023794A2 (en) 2006-05-19 2009-02-18 Avantis Medical Systems, Inc. System and method for producing and improving images
US7927272B2 (en) 2006-08-04 2011-04-19 Avantis Medical Systems, Inc. Surgical port with embedded imaging device
US8064666B2 (en) 2007-04-10 2011-11-22 Avantis Medical Systems, Inc. Method and device for examining or imaging an interior surface of a cavity
JP5000429B2 (ja) 2007-08-23 2012-08-15 オリンパスメディカルシステムズ株式会社 光源装置
JP5180704B2 (ja) * 2008-06-30 2013-04-10 富士フイルム株式会社 内視鏡用ライトガイド
JP5250318B2 (ja) * 2008-06-30 2013-07-31 富士フイルム株式会社 内視鏡用ライトガイド
JP5467756B2 (ja) * 2008-11-14 2014-04-09 Ｈｏｙａ株式会社 内視鏡装置
CN102375301A (zh) * 2010-08-25 2012-03-14 鸿富锦精密工业（深圳）有限公司 滤光片切换装置
CN104363818B (zh) * 2012-05-19 2016-12-14 戈登·威尔逊 用于胶囊相机的光学无线对接系统
WO2014157709A1 (ja) * 2013-03-28 2014-10-02 Sasaki Makoto 撮像光学系及び撮像装置
US9257763B2 (en) 2013-07-02 2016-02-09 Gyrus Acmi, Inc. Hybrid interconnect
US9510739B2 (en) 2013-07-12 2016-12-06 Gyrus Acmi, Inc. Endoscope small imaging system
EP4266973A1 (en) * 2020-12-22 2023-11-01 Stryker Corporation Systems and methods for medical imaging illumination

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009642A1 (de) * 1970-03-02 1971-09-16 Wolf Gmbh Richard Endoskop mit Kamera zur Aufnahme endoskopischer Bilder
US4074306A (en) * 1975-07-28 1978-02-14 Olympus Optical Co., Ltd. Endoscope utilizing color television and fiber optics techniques
JPS53108239A (en) * 1977-03-03 1978-09-20 Fujitsu Ltd Driving system for self-shift type gas discharge panel
US4261344A (en) * 1979-09-24 1981-04-14 Welch Allyn, Inc. Color endoscope
FR2455751A1 (fr) * 1979-05-02 1980-11-28 Thomson Csf Systeme recepteur optoelectrique multispectral a haute dynamique
JPS5740408U (enEXAMPLES) * 1980-08-14 1982-03-04
EP0048410B1 (en) * 1980-09-22 1985-03-27 Olympus Optical Co., Ltd. A laser device for an endoscope
US4475539A (en) * 1980-10-28 1984-10-09 Olympus Optical Co., Ltd. Endoscopic television apparatus
JPS58103432A (ja) * 1981-12-14 1983-06-20 富士写真フイルム株式会社 固体撮像素子を用いた内視鏡装置
JPS5971736A (ja) * 1982-07-30 1984-04-23 オリンパス光学工業株式会社 内視鏡用測長装置
US4560252A (en) * 1983-02-10 1985-12-24 Kei Mori Optical filter device
US4546379A (en) * 1983-04-21 1985-10-08 Welch Allyn, Inc. Independent color adjustment for a video system

Also Published As

Publication number Publication date
DE3586855T2 (de) 1993-04-01
EP0172680A1 (en) 1986-02-26
US4625236A (en) 1986-11-25
JPS6141114A (ja) 1986-02-27
DE3586855D1 (de) 1993-01-07
ATE82673T1 (de) 1992-12-15
EP0172680B1 (en) 1992-11-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term