| 发明名称 |
Method and device for ophthalmoscopy |
| 摘要 |
A method and device for ophthalmoscopy for observing fundus oculi by a binocular ophthalmoscope through a contact lens arranged in contact with an eyeball to be observed, said method and device for ophthalmoscopy enabling to observe the fundus by a multiplied erect image from a position distant from the examinee.
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| 申请公布号 |
US4056310(A) |
申请公布日期 |
1977.11.01 |
| 申请号 |
US19760658053 |
申请日期 |
1976.02.13 |
| 申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
SHIMIZU, HIROYUKI;INABA, KOUJI;NAKAHASHI, KEN-ICHI |
| 分类号 |
A61B3/125;A61B3/13;(IPC1-7):A61B3/10;G02B5/16 |
主分类号 |
A61B3/125 |
| 代理机构 |
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