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SACRIFICIAL MOLDING PROCESS FOR AN ACCOMODATING CONTACT LENS
专利权人:
Onefocus Vision; LLC
发明人:
CHRIST, Marie Dvorak,CHRIST, Richard,WAITE, Steve,GUPTA, Amitava,PAYOR, Rick
申请号:
EP15827594
公开号:
EP3174501A4
申请日:
2015.07.31
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A method to manufacture an accommodating contacting lens is provided. A soft contact lens material precursor is placed into a container and cured. The cured contact lens material is machined to form an intermediate surface over which an accommodating lens module is placed. Further precursor is placed onto the intermediate surface and surrounding the lens module. This further precursor is cured. Afterwards, the surface of the cured precursor or soft contact lens material is machined to form a first surface of the accommodating contact lens. Then, the opposite surface is machined to form a second surface of the accommodating contact lens, thereby forming the accommodating contact lens with the module disposed in the interior. The first and second surfaces may be a posterior and anterior surface, respectively, of the accommodating contact lens.
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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