CN2618558Y - 视力快速诊断仪 - Google Patents
视力快速诊断仪 Download PDFInfo
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- CN2618558Y CN2618558Y CN 03257444 CN03257444U CN2618558Y CN 2618558 Y CN2618558 Y CN 2618558Y CN 03257444 CN03257444 CN 03257444 CN 03257444 U CN03257444 U CN 03257444U CN 2618558 Y CN2618558 Y CN 2618558Y
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- 238000003745 diagnosis Methods 0.000 claims abstract description 13
- 230000004438 eyesight Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 9
- 230000002776 aggregation Effects 0.000 claims description 4
- 238000004220 aggregation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000004304 visual acuity Effects 0.000 abstract 1
- 210000004087 cornea Anatomy 0.000 description 5
- 210000001747 pupil Anatomy 0.000 description 5
- 206010020675 Hypermetropia Diseases 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000004305 hyperopia Effects 0.000 description 3
- 201000006318 hyperopia Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 201000009487 Amblyopia Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 208000029091 Refraction disease Diseases 0.000 description 1
- 230000004430 ametropia Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257444 CN2618558Y (zh) | 2003-05-13 | 2003-05-13 | 视力快速诊断仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257444 CN2618558Y (zh) | 2003-05-13 | 2003-05-13 | 视力快速诊断仪 |
Publications (1)
Publication Number | Publication Date |
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CN2618558Y true CN2618558Y (zh) | 2004-06-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03257444 Expired - Fee Related CN2618558Y (zh) | 2003-05-13 | 2003-05-13 | 视力快速诊断仪 |
Country Status (1)
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CN (1) | CN2618558Y (zh) |
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2003
- 2003-05-13 CN CN 03257444 patent/CN2618558Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: 301, UNIT 2, BUILDING 5, TUANJIEHU, CHAOYANG DISTR Free format text: FORMER NAME OR ADDRESS: 7G, BUILDING 1, HUAAO CENTER, NO. 31, ZIZHU YARD ROAD, HAIDIAN DISTRICT, BEIJING CITY, ZIP CODE |
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CP03 | Change of name, title or address |
Patentee address after: 100026 No. 301, building 5, Tuanjiehu, Beijing, Chaoyang District 2, China Patentee address before: 100089 Beijing Haidian District Zizhuyuan Road No. 31 Building No. 1, 7G China and Macao Center |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhang Xiaoying Document name: Notification of Termination of Patent Right |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |