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MOULE ET PROCÉDÉ DE MOULAGE POUR LA FABRICATION DE LENTILLES DE CONTACT OU INTRAOCULAIRES
专利权人:
Innovalens B.V.
发明人:
申请号:
EP12730678.5
公开号:
EP2718092B1
申请日:
2012.06.11
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A cast mold for manufacturing a contact lens or an intraocular lens, wherein the cast mold is provided with a central part and a bearing ring and a flexible connection between the central part and the bearing ring. Further, an injection mold is provided for manufacturing such a cast mold and a method for manufacturing such a cast mold. The injection mold is provided with a mold cavity with a plunger biased by a spring towards the mold cavity which serves for compensating shrinkage which occurs during the curing of the plastic injected into the injection mold. Also described is a method for manufacturing a contact lens or intraocular lens with the aid of the cast mold, as well as a contact lens or intraocular lens obtained with this method.
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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