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Instrument and method for diagnosing dry eye in a patient
专利权人:
Charles Bosworth
发明人:
Charles Bosworth
申请号:
US13167099
公开号:
US08909327B1
申请日:
2011.06.23
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention relates to an instrument and method for measuring the optical quality of an eye in a human subject. The instrument, which can be of either a single or double pass design and may include three-separate channels, permits real-time, simultaneous measurement of optical aberrations in the eye, retro-illumination of tear film to assess tear film stability, and scoring of psychophysical measures of visual performance. The simultaneous measurement of these parameters of optical quality and visual performance with the present instrument enables the operator to more accurately assess conditions and diseases of the eye, including dry eye disease (DED).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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