JP7480552B2 - 眼科装置および眼軸長演算プログラム - Google Patents
眼科装置および眼軸長演算プログラム Download PDFInfo
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- JP7480552B2 JP7480552B2 JP2020060070A JP2020060070A JP7480552B2 JP 7480552 B2 JP7480552 B2 JP 7480552B2 JP 2020060070 A JP2020060070 A JP 2020060070A JP 2020060070 A JP2020060070 A JP 2020060070A JP 7480552 B2 JP7480552 B2 JP 7480552B2
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- eye
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- axial length
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- 230000004323 axial length Effects 0.000 title claims description 101
- 230000003287 optical effect Effects 0.000 claims description 250
- 238000005259 measurement Methods 0.000 claims description 89
- 238000012360 testing method Methods 0.000 claims description 30
- 210000002294 anterior eye segment Anatomy 0.000 claims description 12
- 201000009310 astigmatism Diseases 0.000 claims description 9
- 210000000695 crystalline len Anatomy 0.000 description 43
- 238000004364 calculation method Methods 0.000 description 31
- 238000003384 imaging method Methods 0.000 description 30
- 210000004087 cornea Anatomy 0.000 description 29
- 238000000034 method Methods 0.000 description 28
- 238000012549 training Methods 0.000 description 11
- 230000004308 accommodation Effects 0.000 description 10
- 210000001747 pupil Anatomy 0.000 description 10
- 238000013178 mathematical model Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 5
- 210000002159 anterior chamber Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004379 myopia Effects 0.000 description 4
- 208000001491 myopia Diseases 0.000 description 4
- 230000002350 accommodative effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000004515 progressive myopia Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 206010027646 Miosis Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000003547 miosis Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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- Eye Examination Apparatus (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020060070A JP7480552B2 (ja) | 2020-03-30 | 2020-03-30 | 眼科装置および眼軸長演算プログラム |
| EP21165538.6A EP3888528A1 (en) | 2020-03-30 | 2021-03-29 | Ophthalmic apparatus |
| CN202110332347.6A CN113456017B (zh) | 2020-03-30 | 2021-03-29 | 眼科装置 |
| US17/215,327 US12133687B2 (en) | 2020-03-30 | 2021-03-29 | Ophthalmic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020060070A JP7480552B2 (ja) | 2020-03-30 | 2020-03-30 | 眼科装置および眼軸長演算プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021154066A JP2021154066A (ja) | 2021-10-07 |
| JP2021154066A5 JP2021154066A5 (enExample) | 2023-03-02 |
| JP7480552B2 true JP7480552B2 (ja) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2020060070A Active JP7480552B2 (ja) | 2020-03-30 | 2020-03-30 | 眼科装置および眼軸長演算プログラム |
Country Status (1)
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| JP (1) | JP7480552B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230181032A1 (en) * | 2021-12-13 | 2023-06-15 | Welch Allyn, Inc. | Measurements of keratometry and axial length |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001269314A (ja) | 2000-03-24 | 2001-10-02 | Topcon Corp | 眼特性測定装置 |
| JP2004008768A (ja) | 2002-06-10 | 2004-01-15 | Tomey Corporation | 眼屈折力測定装置 |
| JP2008188047A (ja) | 2007-01-31 | 2008-08-21 | Nidek Co Ltd | 眼軸長測定装置 |
| JP2012115575A (ja) | 2010-12-02 | 2012-06-21 | Nidek Co Ltd | 眼底撮影装置 |
| JP2012249768A (ja) | 2011-06-01 | 2012-12-20 | Nidek Co Ltd | 前眼部測定装置 |
| JP2014198277A (ja) | 2014-08-01 | 2014-10-23 | 株式会社ニデック | 角膜形状測定装置 |
| JP2014534004A (ja) | 2011-10-19 | 2014-12-18 | ノバルティス アーゲー | 直接決定された眼内レンズ(iol)位置に基づくiol度数の計算 |
| JP2016220860A (ja) | 2015-05-28 | 2016-12-28 | 株式会社ニデック | 眼科測定装置 |
| JP2019013392A (ja) | 2017-07-05 | 2019-01-31 | 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0659273B2 (ja) * | 1987-02-12 | 1994-08-10 | 株式会社ニデツク | 角膜曲率半径測定装置 |
| JP2763585B2 (ja) * | 1989-05-09 | 1998-06-11 | 株式会社トプコン | 手術眼の前房深度決定装置及びその前房深度決定に用いるテストレンズ装置 |
-
2020
- 2020-03-30 JP JP2020060070A patent/JP7480552B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001269314A (ja) | 2000-03-24 | 2001-10-02 | Topcon Corp | 眼特性測定装置 |
| JP2004008768A (ja) | 2002-06-10 | 2004-01-15 | Tomey Corporation | 眼屈折力測定装置 |
| JP2008188047A (ja) | 2007-01-31 | 2008-08-21 | Nidek Co Ltd | 眼軸長測定装置 |
| JP2012115575A (ja) | 2010-12-02 | 2012-06-21 | Nidek Co Ltd | 眼底撮影装置 |
| JP2012249768A (ja) | 2011-06-01 | 2012-12-20 | Nidek Co Ltd | 前眼部測定装置 |
| JP2014534004A (ja) | 2011-10-19 | 2014-12-18 | ノバルティス アーゲー | 直接決定された眼内レンズ(iol)位置に基づくiol度数の計算 |
| JP2014198277A (ja) | 2014-08-01 | 2014-10-23 | 株式会社ニデック | 角膜形状測定装置 |
| JP2016220860A (ja) | 2015-05-28 | 2016-12-28 | 株式会社ニデック | 眼科測定装置 |
| JP2019013392A (ja) | 2017-07-05 | 2019-01-31 | 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 |
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| Publication number | Publication date |
|---|---|
| JP2021154066A (ja) | 2021-10-07 |
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