JP4759080B2 - 視野異常自己診断チャート - Google Patents
視野異常自己診断チャート Download PDFInfo
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- JP4759080B2 JP4759080B2 JP2009231235A JP2009231235A JP4759080B2 JP 4759080 B2 JP4759080 B2 JP 4759080B2 JP 2009231235 A JP2009231235 A JP 2009231235A JP 2009231235 A JP2009231235 A JP 2009231235A JP 4759080 B2 JP4759080 B2 JP 4759080B2
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- 230000000007 visual effect Effects 0.000 title claims description 26
- 230000005856 abnormality Effects 0.000 title claims description 25
- 238000004092 self-diagnosis Methods 0.000 title claims description 16
- 238000007689 inspection Methods 0.000 claims description 31
- 238000012790 confirmation Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 241000208818 Helianthus Species 0.000 description 4
- 235000003222 Helianthus annuus Nutrition 0.000 description 4
- 208000010412 Glaucoma Diseases 0.000 description 3
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000030533 eye disease Diseases 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000255749 Coccinellidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000027993 eye symptom Diseases 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Eye Examination Apparatus (AREA)
Description
本発明の自己診断チャートは、図1に示すように、不透明または半透明シート1の少なくとも一方の面の略中心に、固視点2が印刷形成され、該固視点2の少なくとも一方の側に、盲点確認図形3が印刷形成され、上記固視点2を中心として、上記盲点確認図形3を含む盲点領域4の内側の点5を360°回転したときの円周5−1と、盲点確認領域4の外側の点6を360°回転したときの円周6−1とで区画された領域(盲点領域)以外に、少なくとも1個の検査視標7が印刷形成されていることを特徴としている。
2:固視点
3:盲点確認図形
4:盲点領域
5:盲点領域4の内側の点
5−1:円周
6:盲点領域4の外側の点
6−1:円周
7−1〜3:検査視標
8:網目図形
9:花びら図形
Claims (4)
- 不透明または半透明シート(1)の少なくとも一方の面の略中心に、固視点(2)が印刷形成され、該固視点(2)の少なくとも一方の側に、盲点確認図形(3)が印刷形成され、上記固視点(2)を中心として、上記盲点確認図形(3)を含む盲点領域(4)の内側の点(5)を360°回転したときの円周(5−1)と、盲点確認領域(4)の外側の点(6)を360°回転したときの円周(6−1)とで区画された領域以外に、少なくとも1個の検査視標(7)が印刷形成されていることを特徴とする視野異常自己診断チャート。
- 円周(5−1)の内側に、1個または複数個の検査視標(7)が印刷形成され、円周(6−1)の外側に、1個または複数個の検査視標(7)が印刷形成されている請求項1に記載の自己診断チャート。
- 固視点(2)を囲むように、円状の網目図形(8)と網目図形(8)の周囲に花びら図形(9)が印刷形成されている請求項1に記載の自己診断チャート。
- 固視点(2)を中心に、支持台に回転可能に支持されている請求項1に記載の自己診断チャート。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009231235A JP4759080B2 (ja) | 2009-10-05 | 2009-10-05 | 視野異常自己診断チャート |
Applications Claiming Priority (1)
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JP2009231235A JP4759080B2 (ja) | 2009-10-05 | 2009-10-05 | 視野異常自己診断チャート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011078469A JP2011078469A (ja) | 2011-04-21 |
JP4759080B2 true JP4759080B2 (ja) | 2011-08-31 |
Family
ID=44073206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009231235A Active JP4759080B2 (ja) | 2009-10-05 | 2009-10-05 | 視野異常自己診断チャート |
Country Status (1)
Country | Link |
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JP (1) | JP4759080B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6063549B1 (ja) * | 2015-12-17 | 2017-01-18 | 雅子 吉田 | 定規 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3320060B2 (ja) * | 1999-09-17 | 2002-09-03 | 株式会社イナミ | 変視症用テストチャート |
JP4902071B2 (ja) * | 2001-08-27 | 2012-03-21 | 武敏 鈴木 | 視野検査表 |
JP2003061910A (ja) * | 2002-03-18 | 2003-03-04 | Taketoshi Suzuki | 視覚検査用チャート |
JP2003061911A (ja) * | 2002-03-19 | 2003-03-04 | Taketoshi Suzuki | 視覚検査用チャート |
JP4560801B2 (ja) * | 2007-01-19 | 2010-10-13 | 武敏 鈴木 | 視覚検査用チャート |
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2009
- 2009-10-05 JP JP2009231235A patent/JP4759080B2/ja active Active
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