JP2002034928A - 非接触式眼圧計 - Google Patents
非接触式眼圧計Info
- Publication number
- JP2002034928A JP2002034928A JP2000233156A JP2000233156A JP2002034928A JP 2002034928 A JP2002034928 A JP 2002034928A JP 2000233156 A JP2000233156 A JP 2000233156A JP 2000233156 A JP2000233156 A JP 2000233156A JP 2002034928 A JP2002034928 A JP 2002034928A
- Authority
- JP
- Japan
- Prior art keywords
- working distance
- detecting
- optical system
- cornea
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 100
- 210000004087 cornea Anatomy 0.000 claims abstract description 48
- 210000000744 eyelid Anatomy 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 230000004907 flux Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 39
- 230000004410 intraocular pressure Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000000720 eyelash Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000233156A JP2002034928A (ja) | 2000-07-28 | 2000-07-28 | 非接触式眼圧計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000233156A JP2002034928A (ja) | 2000-07-28 | 2000-07-28 | 非接触式眼圧計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002034928A true JP2002034928A (ja) | 2002-02-05 |
| JP2002034928A5 JP2002034928A5 (enrdf_load_stackoverflow) | 2005-04-07 |
Family
ID=18725722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000233156A Withdrawn JP2002034928A (ja) | 2000-07-28 | 2000-07-28 | 非接触式眼圧計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002034928A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002172090A (ja) * | 2000-09-27 | 2002-06-18 | Topcon Corp | 非接触式眼圧計 |
| JP2009082513A (ja) * | 2007-09-29 | 2009-04-23 | Nidek Co Ltd | 眼科装置 |
| WO2014202840A1 (en) * | 2013-06-20 | 2014-12-24 | Icare Finland Oy | An optometric instrument with alignment means and method for aligning an optometric instrument |
| JP2020044106A (ja) * | 2018-09-19 | 2020-03-26 | 株式会社トプコン | 眼圧測定装置 |
-
2000
- 2000-07-28 JP JP2000233156A patent/JP2002034928A/ja not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002172090A (ja) * | 2000-09-27 | 2002-06-18 | Topcon Corp | 非接触式眼圧計 |
| JP2009082513A (ja) * | 2007-09-29 | 2009-04-23 | Nidek Co Ltd | 眼科装置 |
| WO2014202840A1 (en) * | 2013-06-20 | 2014-12-24 | Icare Finland Oy | An optometric instrument with alignment means and method for aligning an optometric instrument |
| US10058245B2 (en) | 2013-06-20 | 2018-08-28 | Icare Finland Oy | Optometric instrument with alignment means and method for aligning an optometric instrument |
| JP2020044106A (ja) * | 2018-09-19 | 2020-03-26 | 株式会社トプコン | 眼圧測定装置 |
| JP7201375B2 (ja) | 2018-09-19 | 2023-01-10 | 株式会社トプコン | 眼圧測定装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040601 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040601 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050609 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051012 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20051212 |