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OPHTHALMOLOGICAL DEVICE
专利权人:
发明人:
Kanichi TOKUDA,Ryota ISHIAI
申请号:
US15506544
公开号:
US20170251920A1
申请日:
2015.08.18
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The ophthalmological device of an embodiment includes an optical system for inspection, a display, a subjects eye position acquiring unit, and a control unit. The optical system for inspection includes a photographic optical system for photographing an eyeground of the subjects eye. The subjects eye position acquiring unit acquires a three-dimensional position of the subjects eye. The control unit acquires information on positional displacement of the optical system for inspection with respect to the subjects eye on the basis of the three-dimensional position to cause a screen of the display to display two alignment index images to be varied in position with respect to a reference position of alignment preset in the display in a pseudo manner, in accordance with the information on positional displacement.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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