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Accommodating intraocular lens
专利权人:
Novartis AG
发明人:
Liu, Jian,Van Noy, Stephen,Yang, Yin
申请号:
AU2016376026
公开号:
AU2016376026A1
申请日:
2016.12.08
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
An accommodating IOL (200) includes a flexible optic membrane (202), a flexible skirt (204) extending from an outer periphery of the flexible optic membrane and defining an outer periphery of the accommodating IOL, and a capsular contact ring (206) configured to be positioned anterior to the flexible optic membrane and having a diameter less than a diameter at the outer periphery of the accommodating IOL. The accommodating IOL further includes a plurality of strut assemblies (208) connecting the capsular contact ring and flexible skirt. When the capsular bag (108) transitions from an accommodative state to a disaccomadative state, the capsular bag exerts a force on the capsular contact ring, at least a portion of that force being transferred to the flexible skirt by the plurality of strut assemblies. The transferred force causes a flattening of the flexible optic membrane in a manner that reduces the optical power of the accommodating IOL.
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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