JP6357851B2 - 眼科装置 - Google Patents
眼科装置 Download PDFInfo
- Publication number
- JP6357851B2 JP6357851B2 JP2014093075A JP2014093075A JP6357851B2 JP 6357851 B2 JP6357851 B2 JP 6357851B2 JP 2014093075 A JP2014093075 A JP 2014093075A JP 2014093075 A JP2014093075 A JP 2014093075A JP 6357851 B2 JP6357851 B2 JP 6357851B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- fundus
- image
- intensity
- eye
- 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
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- 238000002834 transmittance Methods 0.000 claims description 60
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 210000000695 crystalline len Anatomy 0.000 description 64
- 230000002269 spontaneous effect Effects 0.000 description 46
- 238000003384 imaging method Methods 0.000 description 42
- 238000000034 method Methods 0.000 description 34
- 238000012545 processing Methods 0.000 description 32
- 230000008569 process Effects 0.000 description 27
- 238000002073 fluorescence micrograph Methods 0.000 description 25
- 208000002177 Cataract Diseases 0.000 description 10
- 238000001356 surgical procedure Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000000799 fluorescence microscopy Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
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- 230000004323 axial length Effects 0.000 description 4
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- 210000001525 retina Anatomy 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
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- 206010036346 Posterior capsule opacification Diseases 0.000 description 2
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- 238000000149 argon plasma sintering Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 210000004220 fundus oculi Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
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- 210000003128 head Anatomy 0.000 description 1
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- 230000001771 impaired effect Effects 0.000 description 1
- MOFVSTNWEDAEEK-UHFFFAOYSA-M indocyanine green Chemical compound [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 description 1
- 229960004657 indocyanine green Drugs 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
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- 230000002207 retinal effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014093075A JP6357851B2 (ja) | 2013-05-01 | 2014-04-28 | 眼科装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013096180 | 2013-05-01 | ||
| JP2013096180 | 2013-05-01 | ||
| JP2013201984 | 2013-09-27 | ||
| JP2013201984 | 2013-09-27 | ||
| JP2014093075A JP6357851B2 (ja) | 2013-05-01 | 2014-04-28 | 眼科装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015085176A JP2015085176A (ja) | 2015-05-07 |
| JP2015085176A5 JP2015085176A5 (enExample) | 2017-06-15 |
| JP6357851B2 true JP6357851B2 (ja) | 2018-07-18 |
Family
ID=51864558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014093075A Expired - Fee Related JP6357851B2 (ja) | 2013-05-01 | 2014-04-28 | 眼科装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9398849B2 (enExample) |
| JP (1) | JP6357851B2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1247068B (zh) * | 2015-02-27 | 2020-06-26 | Kowa Company, Ltd. | 眼底拍摄系统 |
| JP6784019B2 (ja) * | 2015-12-02 | 2020-11-11 | 株式会社ニデック | 眼底撮影装置および眼科用情報処理プログラム |
| US11219362B2 (en) * | 2018-07-02 | 2022-01-11 | Nidek Co., Ltd. | Fundus imaging apparatus |
| TW202027035A (zh) * | 2019-01-11 | 2020-07-16 | 宏碁股份有限公司 | 用以獲取螢光眼底圖的方法及其裝置 |
| JP7434771B2 (ja) * | 2019-09-13 | 2024-02-21 | 株式会社ニデック | 眼科装置、および眼科装置制御プログラム |
| JP7440860B2 (ja) * | 2020-01-17 | 2024-02-29 | 国立大学法人九州大学 | 水晶体の透過スペクトル推定システム及び水晶体の透過スペクトル推定方法 |
| JP7601653B2 (ja) * | 2021-02-05 | 2024-12-17 | 株式会社トプコン | 基準器及び模型眼 |
| TWI794859B (zh) * | 2021-06-30 | 2023-03-01 | 晉弘科技股份有限公司 | 眼底相機 |
| WO2023106681A1 (ko) * | 2021-12-07 | 2023-06-15 | 고려대학교 산학협력단 | 자가 형광 촬영 장치 및 그 동작 방법, 자가 형광 영상 평가 장치 및 그 평가 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122538A (ja) * | 1983-12-07 | 1985-07-01 | キヤノン株式会社 | 眼底観察撮影装置 |
| JPH103251A (ja) * | 1996-06-18 | 1998-01-06 | Sekisui Chem Co Ltd | 色覚変化算出方法ならびに色覚変化表示システム |
| JP2004222849A (ja) * | 2003-01-21 | 2004-08-12 | Topcon Corp | 検眼装置 |
| JP2006055547A (ja) * | 2004-08-24 | 2006-03-02 | Topcon Corp | 被検眼水晶体の混濁度定量評価方法および眼科装置 |
| JP4755430B2 (ja) | 2005-03-10 | 2011-08-24 | 興和株式会社 | 眼底蛍光測定装置 |
| JP5255514B2 (ja) * | 2009-05-01 | 2013-08-07 | 株式会社ニデック | 眼科撮影装置 |
| JP5451546B2 (ja) * | 2009-08-28 | 2014-03-26 | キヤノン株式会社 | 眼科撮影装置及びその撮影方法 |
| JP5834537B2 (ja) * | 2011-06-27 | 2015-12-24 | 株式会社ニデック | 眼軸長測定装置 |
| JP5870419B2 (ja) * | 2011-05-19 | 2016-03-01 | 株式会社コーナン・メディカル | 水晶体画像解析装置 |
-
2014
- 2014-04-28 JP JP2014093075A patent/JP6357851B2/ja not_active Expired - Fee Related
- 2014-04-30 US US14/266,095 patent/US9398849B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US9398849B2 (en) | 2016-07-26 |
| JP2015085176A (ja) | 2015-05-07 |
| US20140333896A1 (en) | 2014-11-13 |
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