发明名称 Contact Lens For Vitreoretinal Surgery
摘要 A contact lens assembly has a central lens and a circumscribing flange, the lens having an eye contact surface shaped generally to a radius of curvature of a cornea of an eye. The flange comprises a sterile sponge-like liquid absorbent flexible material having a central aperture for fitting snugly about an outer circumference of the lens and extending radially outward therefrom. The flange may include an inner attachment ring for attachment to the outer circumference of the central contact lens.
申请公布号 US2014307229(A1) 申请公布日期 2014.10.16
申请号 US201414248850 申请日期 2014.04.09
申请人 Insight Instruments, Inc. 发明人 Hassan Tarek Shawky;Luloh K. Peter;Annen Michael
分类号 A61B3/125 主分类号 A61B3/125
代理机构 代理人
主权项 1. A contact lens assembly having a central lens and a circumscribing flange, the lens having an eye contact surface shaped generally to a radius of curvature of a cornea of an eye, the flange comprising a sterile sponge-like liquid absorbent flexible material having a central aperture for fitting snugly about an outer circumference of the lens and extending radially outward therefrom.
地址 Stuart FL US