发明名称 Soft contact lens
摘要 The specific disclosure provides a soft contact lens comprising an eye contacting inner surface, and an annular carrier portion including an outer surface spaced from the eye contacting inner surface not greater than a predetermined distance. An optical portion is encompassed by the carrier portion and includes an outer surface with all points thereon spaced from the inner surface a distance greater than the predetermined distance. An intermediate portion interconnects the carrier and optical portions and includes an outer surface extending downwardly and outwardly from the outer surface of the optical portion to the outer surface of the carrier portion.
申请公布号 US4126138(A) 申请公布日期 1978.11.21
申请号 US19770796941 申请日期 1977.05.16
申请人 WARNER-LAMBERT COMPANY 发明人 ISEN, ALLAN A.
分类号 G02C7/04;(IPC1-7):G02C7/04 主分类号 G02C7/04
代理机构 代理人
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