JP2009279168A5 - - Google Patents
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- JP2009279168A5 JP2009279168A5 JP2008134069A JP2008134069A JP2009279168A5 JP 2009279168 A5 JP2009279168 A5 JP 2009279168A5 JP 2008134069 A JP2008134069 A JP 2008134069A JP 2008134069 A JP2008134069 A JP 2008134069A JP 2009279168 A5 JP2009279168 A5 JP 2009279168A5
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- excitation light
- unit
- light
- illumination light
- excitation
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- 230000005284 excitation Effects 0.000 claims 37
- 238000005286 illumination Methods 0.000 claims 25
- 230000000903 blocking Effects 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 6
- 238000003384 imaging method Methods 0.000 claims 4
- 238000002073 fluorescence micrograph Methods 0.000 claims 1
Claims (6)
該照明光ユニットと着脱自在に接続され、励起光を射出する励起光用光源を有する励起光ユニットと、
前記照明光または前記励起光を導光して被観察部へ照射する第1導光手段と、
前記照明光が照射された前記被観察部の反射光からなる像または前記励起光が照射された前記被観察部から発せられる蛍光からなる像を撮像する撮像手段と、
該撮像手段により撮像された前記反射光からなる像に基づいて通常画像を生成し、また該撮像素子により撮像された前記蛍光からなる像に基づいて蛍光画像を生成する画像処理手段とを備えた蛍光内視鏡装置であって、
前記励起光ユニットが前記照明光ユニットへ接続されているか否かを検知する検知手段と、
該検知手段により前記励起光ユニットが前記照明光ユニットへ接続されていることが検知されていない場合には、前記励起光が前記励起光ユニットから射出することを阻止する阻止手段とを備えることを特徴とする蛍光内視鏡装置。 An illumination light unit having a light source for illumination light that emits illumination light;
An excitation light unit having a light source for excitation light that is detachably connected to the illumination light unit and emits excitation light;
First light guiding means for guiding the illumination light or the excitation light to irradiate the observed portion;
An imaging unit that captures an image made of reflected light of the observed part irradiated with the illumination light or an image made of fluorescence emitted from the observed part irradiated with the excitation light;
Image processing means for generating a normal image based on the image made of the reflected light imaged by the image pickup means and generating a fluorescent image based on the image made of the fluorescence imaged by the image sensor; A fluorescence endoscope apparatus,
Detecting means for detecting whether the excitation light unit is connected to the illumination light unit;
A blocking means for blocking the excitation light from being emitted from the excitation light unit when the detection means does not detect that the excitation light unit is connected to the illumination light unit. A characteristic fluorescence endoscope apparatus.
前記励起光ユニットが、外部へ延伸され、前記励起光を導光する第３導光手段を有し、
前記検知手段が、前記第２導光手段と前記第３導光手段とが光学的に接続されているか否かを検知するものであることを特徴とする請求項1記載の蛍光内視鏡装置。 The illumination light unit has second light guide means for guiding the excitation light,
The excitation light unit has third light guide means that extends to the outside and guides the excitation light,
2. The fluorescence endoscope apparatus according to claim 1, wherein the detection means detects whether or not the second light guide means and the third light guide means are optically connected. .
前記阻止手段が、前記励起光が前記励起光ユニットから射出することを阻止する場合には、前記励起光用駆動部と前記励起光用光源との電気的接続を阻止するものであることを特徴とする請求項１または２記載の蛍光内視鏡装置。 The excitation light unit includes an excitation light drive unit that drives the excitation light source.
When the blocking means blocks the excitation light from exiting from the excitation light unit, the blocking means blocks electrical connection between the excitation light driving unit and the excitation light source. The fluorescence endoscope apparatus according to claim 1 or 2 .
前記励起光ユニットが、前記励起光用光源を駆動する励起光用駆動部と、該励起光用駆動部を制御する励起光制御部とを備えるものであり、
前記検知手段が、さらに前記照明光制御部と前記励起光制御部とが電気的に接続されているか否かを検知するものであることを特徴とする請求項1から３いずれか1項記載の蛍光内視鏡装置。 The illumination light unit includes an illumination light drive unit that drives the illumination light source, and an illumination light control unit that controls the illumination light drive unit,
The excitation light unit includes an excitation light drive unit that drives the excitation light source, and an excitation light control unit that controls the excitation light drive unit,
4. The detection unit according to claim 1, wherein the detection unit further detects whether or not the illumination light control unit and the excitation light control unit are electrically connected. Fluorescence endoscope device.
前記検知手段により前記励起光ユニットが前記照明光ユニットへ接続されていることが検知されていない場合には、前記蛍光画像モードによる動作を行わないものであることを特徴とする請求項１から４記載の蛍光内視鏡装置。 It operates in a normal image mode for emitting the illumination light and generating a normal image or a fluorescent image mode for emitting the excitation light and generating a fluorescent image,
The operation according to the fluorescent image mode is not performed when the detection means does not detect that the excitation light unit is connected to the illumination light unit. The fluorescence endoscope apparatus as described.
前記照明光または励起光を導光して被観察部へ照射する第1導光手段と、
前記照明光が照射された前記被観察部の像または前記励起光が照射された前記被観察部の蛍光像を撮像する撮像手段と、
該撮像手段により撮像された前記被観察部の像に基づいて通常画像を生成し、また該撮像素子により撮像された前記被観察部の蛍光像に基づいて蛍光画像を生成する画像処理手段とを備えた内視鏡装置の前記照明光ユニットと着脱自在に接続され、前記励起光を射出する励起光用光源を有する励起光ユニットであって、
該励起光ユニットが前記照明光ユニットへ接続されているか否かを検知する検知手段と、
該検知手段により前記励起光ユニットが前記照明光ユニットへ接続されていないことが検知された場合には、前記励起光が前記励起光ユニットから外部へ射出することを阻止する阻止手段とを備えることを特徴とする励起光ユニット。 An illumination light unit having a light source for illumination light that emits illumination light;
A first light guiding means for guiding the illumination light or excitation light to irradiate the observed portion;
Imaging means for capturing an image of the observed portion irradiated with the illumination light or a fluorescent image of the observed portion irradiated with the excitation light;
Image processing means for generating a normal image based on the image of the observed part imaged by the imaging means and generating a fluorescent image based on the fluorescence image of the observed part imaged by the imaging element; An excitation light unit having a light source for excitation light that is detachably connected to the illumination light unit of the endoscope apparatus provided and emits the excitation light,
Detecting means for detecting whether the excitation light unit is connected to the illumination light unit;
And a blocking means for blocking the excitation light from being emitted from the excitation light unit when the detection means detects that the excitation light unit is not connected to the illumination light unit. Excitation light unit characterized by.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008134069A JP5081720B2 (en) | 2008-05-22 | 2008-05-22 | Fluorescence endoscope apparatus and excitation light unit |
| US12/453,768 US20090289200A1 (en) | 2008-05-22 | 2009-05-21 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| EP11179372.5A EP2409635B1 (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| EP09006889.1A EP2123213B1 (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| EP11179366A EP2404542A1 (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| EP11179380A EP2404543A1 (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| CN2013103016191A CN103431830A (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
| CN 200910203876 CN101584572B (en) | 2008-05-22 | 2009-05-22 | Fluorescent image obtainment method and apparatus, fluorescence endoscope, and excitation-light unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008134069A JP5081720B2 (en) | 2008-05-22 | 2008-05-22 | Fluorescence endoscope apparatus and excitation light unit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009279168A JP2009279168A (en) | 2009-12-03 |
| JP2009279168A5 true JP2009279168A5 (en) | 2011-03-17 |
| JP5081720B2 JP5081720B2 (en) | 2012-11-28 |
Family
ID=41369156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008134069A Expired - Fee Related JP5081720B2 (en) | 2008-05-22 | 2008-05-22 | Fluorescence endoscope apparatus and excitation light unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5081720B2 (en) |
| CN (1) | CN101584572B (en) |
Families Citing this family (36)
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| CN102753079B (en) * | 2010-02-10 | 2015-06-03 | 奥林巴斯株式会社 | Fluorescence endoscope device |
| CN102802495B (en) * | 2010-03-18 | 2015-08-05 | 奥林巴斯株式会社 | Fluorescence monitoring apparatus and fluorescence observing method |
| US9211058B2 (en) * | 2010-07-02 | 2015-12-15 | Intuitive Surgical Operations, Inc. | Method and system for fluorescent imaging with background surgical image composed of selective illumination spectra |
| US10682198B2 (en) | 2010-07-02 | 2020-06-16 | Intuitive Surgical Operations, Inc. | Method and system for fluorescent imaging with background surgical image composed of selective illumination spectra |
| CN101975769A (en) * | 2010-09-17 | 2011-02-16 | 福建师范大学 | Human tissue autofluorescence detection system based on excitation of light sources with different wavelength |
| JP5371921B2 (en) * | 2010-09-29 | 2013-12-18 | 富士フイルム株式会社 | Endoscope device |
| JP5539841B2 (en) * | 2010-10-26 | 2014-07-02 | 富士フイルム株式会社 | Electronic endoscope system, processor device for electronic endoscope system, and method for operating electronic endoscope system |
| JP5714875B2 (en) * | 2010-11-26 | 2015-05-07 | オリンパス株式会社 | Fluorescence endoscope device |
| JP6006199B2 (en) * | 2011-03-31 | 2016-10-12 | オリンパス株式会社 | Fluorescence observation equipment |
| JP5802440B2 (en) * | 2011-06-02 | 2015-10-28 | オリンパス株式会社 | Fluorescence observation equipment |
| EP2679137B1 (en) * | 2011-06-07 | 2016-03-23 | Olympus Corporation | Endoscope apparatus for controlling light quantity of fluorescence imaging |
| WO2012172908A1 (en) * | 2011-06-14 | 2012-12-20 | オリンパスメディカルシステムズ株式会社 | Medical device |
| WO2012176285A1 (en) * | 2011-06-21 | 2012-12-27 | オリンパス株式会社 | Fluorescence observation device, fluorescence observation system and fluorescent light image processing method |
| CN103429136B (en) * | 2011-08-26 | 2015-09-30 | 奥林巴斯医疗株式会社 | Endoscope apparatus |
| CN104010558B (en) * | 2011-12-28 | 2017-03-01 | 奥林巴斯株式会社 | The method of work of fluorescence monitoring apparatus, fluorescence observing method and fluorescence monitoring apparatus |
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2008
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-
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