JPWO2014021022A1 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JPWO2014021022A1 JPWO2014021022A1 JP2014501323A JP2014501323A JPWO2014021022A1 JP WO2014021022 A1 JPWO2014021022 A1 JP WO2014021022A1 JP 2014501323 A JP2014501323 A JP 2014501323A JP 2014501323 A JP2014501323 A JP 2014501323A JP WO2014021022 A1 JPWO2014021022 A1 JP WO2014021022A1
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- JP
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- light
- color correction
- signal
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- Prior art date
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- 238000003384 imaging method Methods 0.000 claims abstract description 47
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 30
- 238000009795 derivation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 42
- 238000005286 illumination Methods 0.000 description 38
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 10
- 230000000875 corresponding effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
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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
- A61B1/00002—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
- A61B1/04—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
- A61B1/043—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 for fluorescence 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
- A61B1/04—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
-
- 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
- A61B1/0653—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 wavelength conversion
-
- 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]
-
- 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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
-
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- 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
- G02B23/2469—Illumination using optical fibres
Abstract
Description
Claims (3)
- 発光部を有する光源部と、
前記光源部からの光で照らされた観察部位を撮像する撮像部と、
前記撮像部の撮像周期毎における前記発光部の駆動時間を調整可能な光源制御部と、
前記撮像部で撮像された観察部位を画像表示する表示部と、
前記撮像部から送信された撮像信号を、前記表示部へ表示するための画像信号に変換する信号変換部と、
を備え、
前記信号変換部は、前記発光部の前記駆動時間に応じた色補正パラメータを導出する色補正パラメータ導出部と、前記色補正パラメータ導出部で導出された前記色補正パラメータにより前記画像信号の色補正を行う色補正部と、を有することを特徴とする内視鏡装置。 - 前記光源部は、前記発光部と、前記発光部から出射された出射光により励起された蛍光光を発光する蛍光体とを有することを特徴とする請求項1に記載の内視鏡装置。
- 前記発光部は、LEDまたはレーザダイオードであることを特徴とする請求項1に記載の内視鏡装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014501323A JP5659315B2 (ja) | 2012-08-01 | 2013-06-21 | 内視鏡装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012171338 | 2012-08-01 | ||
JP2012171338 | 2012-08-01 | ||
PCT/JP2013/067075 WO2014021022A1 (ja) | 2012-08-01 | 2013-06-21 | 内視鏡装置 |
JP2014501323A JP5659315B2 (ja) | 2012-08-01 | 2013-06-21 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5659315B2 JP5659315B2 (ja) | 2015-01-28 |
JPWO2014021022A1 true JPWO2014021022A1 (ja) | 2016-07-21 |
Family
ID=50027712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014501323A Active JP5659315B2 (ja) | 2012-08-01 | 2013-06-21 | 内視鏡装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9155457B2 (ja) |
EP (1) | EP2859836B1 (ja) |
JP (1) | JP5659315B2 (ja) |
CN (1) | CN104507377B (ja) |
WO (1) | WO2014021022A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9526404B2 (en) * | 2013-10-06 | 2016-12-27 | Gyrus Acmi, Inc. | Endoscope illumination system |
CN106793932B (zh) * | 2014-10-10 | 2019-06-18 | 奥林巴斯株式会社 | 摄像系统 |
WO2016084201A1 (ja) * | 2014-11-27 | 2016-06-02 | オリンパス株式会社 | 内視鏡装置 |
WO2016125334A1 (ja) * | 2015-02-04 | 2016-08-11 | オリンパス株式会社 | 内視鏡装置 |
WO2016185734A1 (ja) * | 2015-05-20 | 2016-11-24 | オリンパス株式会社 | 内視鏡システム |
US9800853B2 (en) * | 2015-05-20 | 2017-10-24 | Arthrex, Inc. | Adaptive camera white balance system and method |
JP6109457B1 (ja) | 2015-10-01 | 2017-04-05 | オリンパス株式会社 | 撮像システムおよび処理装置 |
GB2546329A (en) * | 2016-01-15 | 2017-07-19 | Barco Nv | System and method for endoscope calibration |
CN114071110B (zh) * | 2022-01-14 | 2022-06-03 | 广东欧谱曼迪科技有限公司 | 内窥镜色温实时矫正方法、装置、电子设备及摄像系统 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4531234B2 (ja) * | 2000-09-28 | 2010-08-25 | Hoya株式会社 | 電子内視鏡システム |
JP4618904B2 (ja) * | 2001-02-08 | 2011-01-26 | Hoya株式会社 | 電子内視鏡装置 |
JP4246465B2 (ja) * | 2002-10-02 | 2009-04-02 | Hoya株式会社 | 電子内視鏡システム |
JP2009056248A (ja) * | 2007-09-03 | 2009-03-19 | Fujifilm Corp | 光源装置、および光源装置の駆動制御方法、並びに内視鏡 |
JP2009118898A (ja) * | 2007-11-12 | 2009-06-04 | Hoya Corp | 内視鏡プロセッサおよび内視鏡システム |
JP5572326B2 (ja) * | 2009-03-26 | 2014-08-13 | オリンパス株式会社 | 画像処理装置、撮像装置、画像処理プログラムおよび画像処理方法 |
JP5767775B2 (ja) * | 2009-07-06 | 2015-08-19 | 富士フイルム株式会社 | 内視鏡装置 |
JP5401205B2 (ja) * | 2009-08-10 | 2014-01-29 | 富士フイルム株式会社 | 内視鏡装置 |
JP5325726B2 (ja) | 2009-09-24 | 2013-10-23 | 富士フイルム株式会社 | 内視鏡システム |
JP5364520B2 (ja) * | 2009-09-24 | 2013-12-11 | 富士フイルム株式会社 | 内視鏡装置及び内視鏡装置の作動方法 |
JP5325725B2 (ja) * | 2009-09-24 | 2013-10-23 | 富士フイルム株式会社 | 内視鏡装置 |
JP5544219B2 (ja) * | 2009-09-24 | 2014-07-09 | 富士フイルム株式会社 | 内視鏡システム |
JP2011224043A (ja) * | 2010-04-15 | 2011-11-10 | Fujifilm Corp | 光源装置及びこれを用いた内視鏡装置 |
JP2011224042A (ja) * | 2010-04-15 | 2011-11-10 | Fujifilm Corp | 光源装置及びこれを用いた内視鏡装置 |
JP5481294B2 (ja) * | 2010-07-15 | 2014-04-23 | 富士フイルム株式会社 | 内視鏡システム |
JP5544231B2 (ja) * | 2010-07-15 | 2014-07-09 | 富士フイルム株式会社 | 内視鏡光源装置及び内視鏡システム |
JP5604248B2 (ja) * | 2010-09-28 | 2014-10-08 | 富士フイルム株式会社 | 内視鏡画像表示装置 |
JP5371920B2 (ja) * | 2010-09-29 | 2013-12-18 | 富士フイルム株式会社 | 内視鏡装置 |
JP5600569B2 (ja) * | 2010-12-01 | 2014-10-01 | 富士フイルム株式会社 | 内視鏡装置 |
CN102068228B (zh) * | 2010-12-31 | 2013-04-24 | 重庆金山科技(集团)有限公司 | 一种内窥镜系统及实现白平衡的方法 |
-
2013
- 2013-06-21 WO PCT/JP2013/067075 patent/WO2014021022A1/ja active Application Filing
- 2013-06-21 JP JP2014501323A patent/JP5659315B2/ja active Active
- 2013-06-21 EP EP13824986.7A patent/EP2859836B1/en active Active
- 2013-06-21 CN CN201380038291.7A patent/CN104507377B/zh active Active
-
2014
- 2014-01-21 US US14/159,666 patent/US9155457B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2859836B1 (en) | 2017-11-15 |
CN104507377A (zh) | 2015-04-08 |
JP5659315B2 (ja) | 2015-01-28 |
US9155457B2 (en) | 2015-10-13 |
CN104507377B (zh) | 2016-09-21 |
EP2859836A1 (en) | 2015-04-15 |
EP2859836A4 (en) | 2016-07-13 |
WO2014021022A1 (ja) | 2014-02-06 |
US20140180004A1 (en) | 2014-06-26 |
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