JP7594713B2 - 涙液測定装置および涙液測定方法 - Google Patents
涙液測定装置および涙液測定方法 Download PDFInfo
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- JP7594713B2 JP7594713B2 JP2022500221A JP2022500221A JP7594713B2 JP 7594713 B2 JP7594713 B2 JP 7594713B2 JP 2022500221 A JP2022500221 A JP 2022500221A JP 2022500221 A JP2022500221 A JP 2022500221A JP 7594713 B2 JP7594713 B2 JP 7594713B2
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- 238000005259 measurement Methods 0.000 title claims description 82
- 238000000691 measurement method Methods 0.000 title claims description 13
- 238000003384 imaging method Methods 0.000 claims description 156
- 238000012014 optical coherence tomography Methods 0.000 claims description 40
- 206010053990 Dacryostenosis acquired Diseases 0.000 claims description 26
- 230000006870 function Effects 0.000 claims description 26
- 208000000617 lacrimal duct obstruction Diseases 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- 210000004087 cornea Anatomy 0.000 claims description 13
- 210000000744 eyelid Anatomy 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims 2
- 238000004891 communication Methods 0.000 description 29
- 238000012360 testing method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 5
- 208000024891 symptom Diseases 0.000 description 4
- 241000909851 Epiphora Species 0.000 description 3
- 208000016747 lacrimal apparatus disease Diseases 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 2
- 206010013774 Dry eye Diseases 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 201000004356 excessive tearing Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- 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
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- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020034216 | 2020-02-10 | ||
| JP2020034216 | 2020-02-10 | ||
| PCT/JP2020/035366 WO2021161572A1 (ja) | 2020-02-10 | 2020-09-11 | 涙液測定装置および涙液測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021161572A1 JPWO2021161572A1 (enrdf_load_stackoverflow) | 2021-08-19 |
| JP7594713B2 true JP7594713B2 (ja) | 2024-12-05 |
Family
ID=77292226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022500221A Active JP7594713B2 (ja) | 2020-02-10 | 2020-09-11 | 涙液測定装置および涙液測定方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7594713B2 (enrdf_load_stackoverflow) |
| WO (1) | WO2021161572A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7724671B2 (ja) * | 2021-09-29 | 2025-08-18 | 株式会社トプコン | 眼科装置 |
| CN116051619B (zh) * | 2023-01-16 | 2023-11-21 | 深圳市眼科医院(深圳市眼病防治研究所) | 基于深度学习的泪河高度测量装置及方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120133887A1 (en) | 2010-11-30 | 2012-05-31 | Optovue, Inc. | Tear film and tear meniscus dynamics with time-lapse optical coherence tomography |
| JP2013212176A (ja) | 2012-03-30 | 2013-10-17 | Canon Inc | 眼科装置 |
| JP2014140490A (ja) | 2013-01-23 | 2014-08-07 | Nidek Co Ltd | 眼科解析装置、及び眼科解析プログラム |
| JP2015087507A (ja) | 2013-10-30 | 2015-05-07 | 則彦 横井 | コンタクトレンズおよびコンタクトレンズの製造方法 |
| JP2016059726A (ja) | 2014-09-20 | 2016-04-25 | 株式会社ニデック | 眼科装置 |
| JP2017136212A (ja) | 2016-02-03 | 2017-08-10 | 株式会社ニデック | 眼科装置 |
| JP2018121886A (ja) | 2017-01-31 | 2018-08-09 | 株式会社ニデック | 画像処理装置、および画像処理プログラム |
| JP2020018475A (ja) | 2018-07-31 | 2020-02-06 | 株式会社レクザム | 眼科装置 |
-
2020
- 2020-09-11 WO PCT/JP2020/035366 patent/WO2021161572A1/ja active Application Filing
- 2020-09-11 JP JP2022500221A patent/JP7594713B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120133887A1 (en) | 2010-11-30 | 2012-05-31 | Optovue, Inc. | Tear film and tear meniscus dynamics with time-lapse optical coherence tomography |
| JP2013212176A (ja) | 2012-03-30 | 2013-10-17 | Canon Inc | 眼科装置 |
| JP2014140490A (ja) | 2013-01-23 | 2014-08-07 | Nidek Co Ltd | 眼科解析装置、及び眼科解析プログラム |
| JP2015087507A (ja) | 2013-10-30 | 2015-05-07 | 則彦 横井 | コンタクトレンズおよびコンタクトレンズの製造方法 |
| JP2016059726A (ja) | 2014-09-20 | 2016-04-25 | 株式会社ニデック | 眼科装置 |
| JP2017136212A (ja) | 2016-02-03 | 2017-08-10 | 株式会社ニデック | 眼科装置 |
| JP2018121886A (ja) | 2017-01-31 | 2018-08-09 | 株式会社ニデック | 画像処理装置、および画像処理プログラム |
| JP2020018475A (ja) | 2018-07-31 | 2020-02-06 | 株式会社レクザム | 眼科装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021161572A1 (enrdf_load_stackoverflow) | 2021-08-19 |
| WO2021161572A1 (ja) | 2021-08-19 |
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