JP6104490B1 - 光源装置 - Google Patents
光源装置 Download PDFInfo
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- JP6104490B1 JP6104490B1 JP2016575599A JP2016575599A JP6104490B1 JP 6104490 B1 JP6104490 B1 JP 6104490B1 JP 2016575599 A JP2016575599 A JP 2016575599A JP 2016575599 A JP2016575599 A JP 2016575599A JP 6104490 B1 JP6104490 B1 JP 6104490B1
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- 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
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- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
図1から図5は、本発明の第1の実施例に係るものである。
図6から図15は、本発明の第2の実施例に係るものである。
図16から図28は、本発明の第3の実施例に係るものである。
Claims (4)
- 被写体を照明するための照明光として、所定の波長帯域を含む白色光と、前記所定の波長帯域を含みかつ前記白色光より狭帯域な光である特殊光と、を供給することが可能な光源装置であって、
前記所定の波長帯域を含む第1の波長帯域の光を発する第1の光源と、
前記所定の波長帯域を含む第2の波長帯域の光を発する第2の光源と、
前記第1の波長帯域の光及び前記第2の波長帯域の光のうちの一方の光から前記所定の波長帯域の光を選択的に透過させ、前記第1の波長帯域の光及び前記第2の波長帯域の光のうちの他方の光から前記所定の波長帯域以外の波長帯域の光である第3の波長帯域の光を選択的に反射するとともに、前記所定の波長帯域の光及び前記第3の波長帯域の光を混合して出射するように構成されたダイクロイックミラーと、
を有することを特徴とする光源装置。 - 前記第1の波長帯域の光のスペクトル分布と、前記第2の波長帯域の光のスペクトル分布と、が相互に同一である
ことを特徴とする請求項1に記載の光源装置。 - 前記第1の光源及び前記第2の光源がいずれも固体光源である
ことを特徴とする請求項1に記載の光源装置。 - 前記所定の波長帯域には、緑色域及び青色域のうちの少なくとも一方の波長帯域が含まれている
ことを特徴とする請求項1に記載の光源装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015109051 | 2015-05-28 | ||
| JP2015109051 | 2015-05-28 | ||
| PCT/JP2016/052891 WO2016189892A1 (ja) | 2015-05-28 | 2016-02-01 | 光源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6104490B1 true JP6104490B1 (ja) | 2017-03-29 |
| JPWO2016189892A1 JPWO2016189892A1 (ja) | 2017-06-15 |
Family
ID=57394007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016575599A Active JP6104490B1 (ja) | 2015-05-28 | 2016-02-01 | 光源装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10314468B2 (ja) |
| EP (1) | EP3216385A4 (ja) |
| JP (1) | JP6104490B1 (ja) |
| CN (1) | CN106999029A (ja) |
| WO (1) | WO2016189892A1 (ja) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6533157B2 (ja) * | 2015-12-25 | 2019-06-19 | 富士フイルム株式会社 | 内視鏡用光源装置及びその作動方法、並びに内視鏡システム |
| KR102475304B1 (ko) * | 2016-06-03 | 2022-12-07 | 삼성전자 주식회사 | 전자 장치 및 케이블과 그의 구동 방법 |
| JP6384889B1 (ja) * | 2016-12-12 | 2018-09-05 | オリンパス株式会社 | 内視鏡用光源装置 |
| WO2019003489A1 (ja) * | 2017-06-26 | 2019-01-03 | オリンパス株式会社 | 光源制御装置及び内視鏡システム |
| DE112018003134T5 (de) * | 2017-08-28 | 2020-03-05 | Hoya Corporation | Endoskoplichtquellenvorrichtung und Endoskopsystem |
| BR112020012594A2 (pt) | 2017-12-27 | 2020-11-24 | Ethicon Llc | imageamento hiperespectral em um ambiente com deficiência de luz |
| CN113473899B (zh) * | 2019-02-26 | 2024-11-08 | 奥林巴斯株式会社 | 内窥镜装置及其控制方法、信息存储介质、处理装置 |
| US11617541B2 (en) | 2019-06-20 | 2023-04-04 | Cilag Gmbh International | Optical fiber waveguide in an endoscopic system for fluorescence imaging |
| US11589819B2 (en) | 2019-06-20 | 2023-02-28 | Cilag Gmbh International | Offset illumination of a scene using multiple emitters in a laser mapping imaging system |
| US11154188B2 (en) | 2019-06-20 | 2021-10-26 | Cilag Gmbh International | Laser mapping imaging and videostroboscopy of vocal cords |
| US11337596B2 (en) | 2019-06-20 | 2022-05-24 | Cilag Gmbh International | Controlling integral energy of a laser pulse in a fluorescence imaging system |
| US11076747B2 (en) | 2019-06-20 | 2021-08-03 | Cilag Gmbh International | Driving light emissions according to a jitter specification in a laser mapping imaging system |
| US12013496B2 (en) | 2019-06-20 | 2024-06-18 | Cilag Gmbh International | Noise aware edge enhancement in a pulsed laser mapping imaging system |
| US20200397245A1 (en) | 2019-06-20 | 2020-12-24 | Ethicon Llc | Minimizing image sensor input/output in a pulsed fluorescence imaging system |
| US11012599B2 (en) | 2019-06-20 | 2021-05-18 | Ethicon Llc | Hyperspectral imaging in a light deficient environment |
| US11389066B2 (en) | 2019-06-20 | 2022-07-19 | Cilag Gmbh International | Noise aware edge enhancement in a pulsed hyperspectral, fluorescence, and laser mapping imaging system |
| US12126887B2 (en) | 2019-06-20 | 2024-10-22 | Cilag Gmbh International | Hyperspectral and fluorescence imaging with topology laser scanning in a light deficient environment |
| US12440085B2 (en) | 2019-06-20 | 2025-10-14 | Cilag Gmbh International | Image synchronization without input clock and data transmission clock in a pulsed laser mapping imaging system |
| US11516387B2 (en) | 2019-06-20 | 2022-11-29 | Cilag Gmbh International | Image synchronization without input clock and data transmission clock in a pulsed hyperspectral, fluorescence, and laser mapping imaging system |
| US11237270B2 (en) | 2019-06-20 | 2022-02-01 | Cilag Gmbh International | Hyperspectral, fluorescence, and laser mapping imaging with fixed pattern noise cancellation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056860A1 (ja) * | 2010-10-26 | 2012-05-03 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10055725B4 (de) * | 1999-11-11 | 2007-12-27 | Pentax Corp. | Elektronisches Endoskopsystem |
| JP2008229024A (ja) * | 2007-03-20 | 2008-10-02 | Olympus Corp | 蛍光観察装置 |
| JP2012078503A (ja) * | 2010-09-30 | 2012-04-19 | Olympus Corp | 照明装置および観察システム |
| CN103097809B (zh) * | 2011-01-28 | 2014-09-17 | 奥林巴斯医疗株式会社 | 照明装置和观察系统 |
| CN103153164B (zh) | 2011-02-09 | 2015-06-10 | 奥林巴斯医疗株式会社 | 光源装置 |
| JP5925169B2 (ja) * | 2013-09-27 | 2016-05-25 | 富士フイルム株式会社 | 内視鏡システム及びその作動方法並びに内視鏡用光源装置 |
| JP6005303B2 (ja) * | 2014-04-08 | 2016-10-12 | オリンパス株式会社 | 蛍光観察内視鏡システム |
-
2016
- 2016-02-01 CN CN201680003725.3A patent/CN106999029A/zh active Pending
- 2016-02-01 WO PCT/JP2016/052891 patent/WO2016189892A1/ja not_active Ceased
- 2016-02-01 EP EP16799601.6A patent/EP3216385A4/en not_active Withdrawn
- 2016-02-01 JP JP2016575599A patent/JP6104490B1/ja active Active
-
2017
- 2017-06-06 US US15/614,751 patent/US10314468B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056860A1 (ja) * | 2010-10-26 | 2012-05-03 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016189892A1 (ja) | 2016-12-01 |
| CN106999029A (zh) | 2017-08-01 |
| US20170265733A1 (en) | 2017-09-21 |
| EP3216385A1 (en) | 2017-09-13 |
| EP3216385A4 (en) | 2018-08-22 |
| US10314468B2 (en) | 2019-06-11 |
| JPWO2016189892A1 (ja) | 2017-06-15 |
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