JP7415453B2 - 眼科測定装置 - Google Patents
眼科測定装置 Download PDFInfo
- Publication number
- JP7415453B2 JP7415453B2 JP2019201814A JP2019201814A JP7415453B2 JP 7415453 B2 JP7415453 B2 JP 7415453B2 JP 2019201814 A JP2019201814 A JP 2019201814A JP 2019201814 A JP2019201814 A JP 2019201814A JP 7415453 B2 JP7415453 B2 JP 7415453B2
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- purkinje
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- anterior segment
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- 230000003287 optical effect Effects 0.000 claims description 142
- 238000005259 measurement Methods 0.000 claims description 86
- 238000001514 detection method Methods 0.000 claims description 37
- 238000004364 calculation method Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 210000004087 cornea Anatomy 0.000 description 63
- 238000012545 processing Methods 0.000 description 16
- 210000000695 crystalline len Anatomy 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 8
- 238000012876 topography Methods 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 238000010191 image analysis Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 210000002294 anterior eye segment Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 201000000766 irregular astigmatism Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019201814A JP7415453B2 (ja) | 2019-11-06 | 2019-11-06 | 眼科測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019201814A JP7415453B2 (ja) | 2019-11-06 | 2019-11-06 | 眼科測定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021074101A JP2021074101A (ja) | 2021-05-20 |
| JP2021074101A5 JP2021074101A5 (enExample) | 2022-10-11 |
| JP7415453B2 true JP7415453B2 (ja) | 2024-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019201814A Active JP7415453B2 (ja) | 2019-11-06 | 2019-11-06 | 眼科測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7415453B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI131265B1 (en) * | 2022-06-09 | 2025-01-15 | Optomed Oyj | Eye apparatus and eye examination procedure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015085081A (ja) | 2013-11-01 | 2015-05-07 | 株式会社コーナン・メディカル | 眼科検査装置 |
| JP2015104554A (ja) | 2013-11-29 | 2015-06-08 | 株式会社ニデック | 眼科測定装置および眼科測定プログラム |
| JP2018029864A (ja) | 2016-08-26 | 2018-03-01 | 株式会社トプコン | 眼科装置、及び眼科装置のアライメント方法 |
| JP2018089082A (ja) | 2016-12-01 | 2018-06-14 | 株式会社ニデック | 眼科測定装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59118131A (ja) * | 1982-12-23 | 1984-07-07 | キヤノン株式会社 | 角膜形状測定方法及び測定装置 |
| JP2614324B2 (ja) * | 1989-07-28 | 1997-05-28 | キヤノン株式会社 | 角膜形状測定装置 |
-
2019
- 2019-11-06 JP JP2019201814A patent/JP7415453B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015085081A (ja) | 2013-11-01 | 2015-05-07 | 株式会社コーナン・メディカル | 眼科検査装置 |
| JP2015104554A (ja) | 2013-11-29 | 2015-06-08 | 株式会社ニデック | 眼科測定装置および眼科測定プログラム |
| JP2018029864A (ja) | 2016-08-26 | 2018-03-01 | 株式会社トプコン | 眼科装置、及び眼科装置のアライメント方法 |
| JP2018089082A (ja) | 2016-12-01 | 2018-06-14 | 株式会社ニデック | 眼科測定装置 |
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| Publication number | Publication date |
|---|---|
| JP2021074101A (ja) | 2021-05-20 |
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