JP4875319B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP4875319B2 JP4875319B2 JP2005179724A JP2005179724A JP4875319B2 JP 4875319 B2 JP4875319 B2 JP 4875319B2 JP 2005179724 A JP2005179724 A JP 2005179724A JP 2005179724 A JP2005179724 A JP 2005179724A JP 4875319 B2 JP4875319 B2 JP 4875319B2
- Authority
- JP
- Japan
- Prior art keywords
- observation
- led
- optical system
- endoscope
- magnification
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 70
- 230000003287 optical effect Effects 0.000 claims description 64
- 238000003384 imaging method Methods 0.000 claims description 62
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 239000010410 layer Substances 0.000 description 15
- 238000003672 processing method Methods 0.000 description 15
- 239000002344 surface layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
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
- A61B1/00163—Optical arrangements
- A61B1/00188—Optical arrangements with focusing or zooming features
-
- 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
- A61B1/06—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
- A61B1/06—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
-
- 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)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (4)
- 生体内に挿入される挿入部を有し、前記挿入部は、前記生体内の観察部位において低倍率の観察を行うための低倍率観察用照明光学系及び低倍率観察用撮像光学系と、前記観察部位の局所的な部位である関心部位において高倍率の観察を行うための高倍率観察用照明光学系及び高倍率観察用撮像光学系とを有する内視鏡であって、
前記高倍率観察用照明光学系は、前記挿入部の先端部において、前記関心部位に対して高倍率観察用照明光を各々照射する複数の照明部を有し、
前記複数の照明部は、前記高倍率観察用撮像光学系が有する光軸からの距離が異なる位置に各々配置されていることを特徴とする内視鏡。 - 前記複数の照明部各々が照射する前記高倍率観察用照明光は、相互に異なる波長帯域を有することを特徴とする請求項1に記載の内視鏡。
- 前記複数の照明部各々が照射する前記高倍率観察用照明光は、相互に略同一の波長帯域を有することを特徴とする請求項1に記載の内視鏡。
- 前記照明部は、LEDからなることを特徴とする請求項1−3のいずれか一項に記載の内視鏡。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005179724A JP4875319B2 (ja) | 2005-06-20 | 2005-06-20 | 内視鏡 |
AU2006260405A AU2006260405B2 (en) | 2005-06-20 | 2006-04-26 | Endoscope |
PCT/JP2006/308736 WO2006137217A1 (ja) | 2005-06-20 | 2006-04-26 | 内視鏡 |
EP06745714A EP1894510B1 (en) | 2005-06-20 | 2006-04-26 | Endoscope |
DE602006021176T DE602006021176D1 (de) | 2005-06-20 | 2006-04-26 | Endoskop |
KR1020077029573A KR100954475B1 (ko) | 2005-06-20 | 2006-04-26 | 내시경 |
CN2006800201023A CN101193583B (zh) | 2005-06-20 | 2006-04-26 | 内窥镜 |
US11/917,436 US8202214B2 (en) | 2005-06-20 | 2006-04-26 | Endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005179724A JP4875319B2 (ja) | 2005-06-20 | 2005-06-20 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006346358A JP2006346358A (ja) | 2006-12-28 |
JP4875319B2 true JP4875319B2 (ja) | 2012-02-15 |
Family
ID=37570253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005179724A Expired - Fee Related JP4875319B2 (ja) | 2005-06-20 | 2005-06-20 | 内視鏡 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8202214B2 (ja) |
EP (1) | EP1894510B1 (ja) |
JP (1) | JP4875319B2 (ja) |
KR (1) | KR100954475B1 (ja) |
CN (1) | CN101193583B (ja) |
AU (1) | AU2006260405B2 (ja) |
DE (1) | DE602006021176D1 (ja) |
WO (1) | WO2006137217A1 (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007015492B4 (de) * | 2007-01-30 | 2011-03-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Beleuchtungsvorrichtung für eine Bilderfassungseinrichtung am distalen Ende eines Endoskops |
WO2009008088A1 (ja) * | 2007-07-12 | 2009-01-15 | Olympus Medical Systems Corp. | 医療装置 |
US9706903B2 (en) | 2009-06-18 | 2017-07-18 | Endochoice, Inc. | Multiple viewing elements endoscope system with modular imaging units |
US9872609B2 (en) | 2009-06-18 | 2018-01-23 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US9101268B2 (en) | 2009-06-18 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
WO2012038958A2 (en) | 2010-09-20 | 2012-03-29 | Peermedical Ltd. | Multi-camera endoscope having fluid channels |
US9554692B2 (en) | 2009-06-18 | 2017-01-31 | EndoChoice Innovation Ctr. Ltd. | Multi-camera endoscope |
US8926502B2 (en) | 2011-03-07 | 2015-01-06 | Endochoice, Inc. | Multi camera endoscope having a side service channel |
US9492063B2 (en) | 2009-06-18 | 2016-11-15 | Endochoice Innovation Center Ltd. | Multi-viewing element endoscope |
US9642513B2 (en) | 2009-06-18 | 2017-05-09 | Endochoice Inc. | Compact multi-viewing element endoscope system |
US9901244B2 (en) | 2009-06-18 | 2018-02-27 | Endochoice, Inc. | Circuit board assembly of a multiple viewing elements endoscope |
US11547275B2 (en) | 2009-06-18 | 2023-01-10 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US9101287B2 (en) | 2011-03-07 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi camera endoscope assembly having multiple working channels |
WO2012056453A2 (en) | 2010-10-28 | 2012-05-03 | Peermedical Ltd. | Optical systems for multi-sensor endoscopes |
US9402533B2 (en) | 2011-03-07 | 2016-08-02 | Endochoice Innovation Center Ltd. | Endoscope circuit board assembly |
US11864734B2 (en) | 2009-06-18 | 2024-01-09 | Endochoice, Inc. | Multi-camera endoscope |
US10165929B2 (en) | 2009-06-18 | 2019-01-01 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US9713417B2 (en) | 2009-06-18 | 2017-07-25 | Endochoice, Inc. | Image capture assembly for use in a multi-viewing elements endoscope |
US11278190B2 (en) | 2009-06-18 | 2022-03-22 | Endochoice, Inc. | Multi-viewing element endoscope |
JP5460506B2 (ja) * | 2009-09-24 | 2014-04-02 | 富士フイルム株式会社 | 内視鏡装置の作動方法及び内視鏡装置 |
JP5460507B2 (ja) * | 2009-09-24 | 2014-04-02 | 富士フイルム株式会社 | 内視鏡装置の作動方法及び内視鏡装置 |
US9560953B2 (en) | 2010-09-20 | 2017-02-07 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
JP5028550B2 (ja) | 2010-10-26 | 2012-09-19 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
CN103348470B (zh) | 2010-12-09 | 2017-05-03 | 恩多巧爱思创新中心有限公司 | 用于多摄像头内窥镜的柔性电子电路板 |
US11889986B2 (en) | 2010-12-09 | 2024-02-06 | Endochoice, Inc. | Flexible electronic circuit board for a multi-camera endoscope |
EP3420886B8 (en) | 2010-12-09 | 2020-07-15 | EndoChoice, Inc. | Flexible electronic circuit board multi-camera endoscope |
TWI539925B (zh) * | 2011-01-18 | 2016-07-01 | Medical Intubation Tech Corp | An endoscopic image pickup assembly having two or more illumination directions |
EP2672878B1 (en) | 2011-02-07 | 2017-11-22 | Endochoice Innovation Center Ltd. | Multi-element cover for a multi-camera endoscope |
JP5292428B2 (ja) * | 2011-03-22 | 2013-09-18 | 富士フイルム株式会社 | 内視鏡システム |
EP2604175B1 (en) | 2011-12-13 | 2019-11-20 | EndoChoice Innovation Center Ltd. | Removable tip endoscope |
EP2604172B1 (en) | 2011-12-13 | 2015-08-12 | EndoChoice Innovation Center Ltd. | Rotatable connector for an endoscope |
JP5940306B2 (ja) * | 2012-01-13 | 2016-06-29 | オリンパス株式会社 | 内視鏡装置及び内視鏡装置の作動方法 |
US11737644B2 (en) | 2012-03-19 | 2023-08-29 | Donald Spector | System and method for diagnosing and treating disease |
US20130245458A1 (en) * | 2012-03-19 | 2013-09-19 | Donald Spector | System and method for diagnosing and treating disease |
US8996098B2 (en) * | 2012-03-19 | 2015-03-31 | Donald Spector | System and method for diagnosing and treating disease |
US9560954B2 (en) | 2012-07-24 | 2017-02-07 | Endochoice, Inc. | Connector for use with endoscope |
US9993142B2 (en) | 2013-03-28 | 2018-06-12 | Endochoice, Inc. | Fluid distribution device for a multiple viewing elements endoscope |
US9986899B2 (en) | 2013-03-28 | 2018-06-05 | Endochoice, Inc. | Manifold for a multiple viewing elements endoscope |
US10499794B2 (en) | 2013-05-09 | 2019-12-10 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
CN106102546B (zh) * | 2014-04-10 | 2018-05-04 | 奥林巴斯株式会社 | 内窥镜 |
US10136803B1 (en) | 2018-04-26 | 2018-11-27 | InnovaQuartz LLC | Ring illuminated surgical camera |
US10433710B1 (en) | 2018-05-22 | 2019-10-08 | Innovaquartz Inc. | In-vivo imaging and access system utilizing a canted working channel and a ring illuminated surgical camera |
JP7118147B2 (ja) * | 2018-06-05 | 2022-08-15 | オリンパス株式会社 | 内視鏡システム |
US10743755B1 (en) | 2018-10-11 | 2020-08-18 | InnovaQuartz LLC | Multi-spectrum ring illuminated surgical camera |
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JPS5810033A (ja) * | 1981-05-26 | 1983-01-20 | オリンパス光学工業株式会社 | 内視鏡用照明光学系 |
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JP4535697B2 (ja) | 2003-07-23 | 2010-09-01 | オリンパス株式会社 | 生体組織の光散乱観測内視鏡装置 |
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JP4754871B2 (ja) * | 2005-05-11 | 2011-08-24 | オリンパスメディカルシステムズ株式会社 | 内視鏡の先端部 |
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JP2007330529A (ja) * | 2006-06-15 | 2007-12-27 | Olympus Medical Systems Corp | 内視鏡の先端部 |
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-
2005
- 2005-06-20 JP JP2005179724A patent/JP4875319B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-26 US US11/917,436 patent/US8202214B2/en not_active Expired - Fee Related
- 2006-04-26 KR KR1020077029573A patent/KR100954475B1/ko not_active IP Right Cessation
- 2006-04-26 DE DE602006021176T patent/DE602006021176D1/de active Active
- 2006-04-26 WO PCT/JP2006/308736 patent/WO2006137217A1/ja active Application Filing
- 2006-04-26 AU AU2006260405A patent/AU2006260405B2/en not_active Ceased
- 2006-04-26 EP EP06745714A patent/EP1894510B1/en not_active Not-in-force
- 2006-04-26 CN CN2006800201023A patent/CN101193583B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8202214B2 (en) | 2012-06-19 |
DE602006021176D1 (de) | 2011-05-19 |
US20100137682A1 (en) | 2010-06-03 |
KR100954475B1 (ko) | 2010-04-22 |
AU2006260405A1 (en) | 2006-12-28 |
EP1894510A1 (en) | 2008-03-05 |
CN101193583B (zh) | 2011-05-18 |
EP1894510B1 (en) | 2011-04-06 |
WO2006137217A1 (ja) | 2006-12-28 |
CN101193583A (zh) | 2008-06-04 |
EP1894510A4 (en) | 2010-03-24 |
KR20080021675A (ko) | 2008-03-07 |
AU2006260405B2 (en) | 2009-07-02 |
JP2006346358A (ja) | 2006-12-28 |
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