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RINGFÖRMIGE VORRICHTUNG
专利权人:
Senju Pharmaceutical Co., Ltd.;Seed Co., Ltd.
发明人:
申请号:
EP09840054.2
公开号:
EP2397114A4
申请日:
2009.12.25
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The present invention aims to provide a ring-shaped device superior in the wearing comfort and intraocular stability while being worn on the eye. Provided is a ring-shaped device to be worn on the scleral surface, which is characterized in that it has an opening to expose the cornea and an intermediate portion between an inner edge portion and an outer edge portion has a maximum thickness.
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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