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 |
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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 |