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Ophthalmic device
专利权人:
Hiroyuki Hiramatsu
发明人:
Hiroyuki Hiramatsu,Kazunari Shimizu
申请号:
US13499160
公开号:
US09215975B2
申请日:
2010.11.11
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An ophthalmic device to measure weakness of Zinns zonule of an examinees eye having: an illuminating unit arranged to illuminate the examinees eye including a lens an imaging unit including an imaging element and arranged to capture an image of an anterior segment illuminated by the illuminating unit and a determination unit arranged to process the image of the anterior segment captured by the imaging unit after applying a stimulus to guide the lens to move, the determination unit being further configured to obtain positional information of a characteristic point of the lens to detect mobility of the lens relative to the pupil when the lens returns to a pre-stimulus status, and determine the zonular weakness based on the detected mobility.
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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