发明名称 |
Hydrogel Lens Having Raised Portions For Improved Oxygen Transmission and Tear Flow |
摘要 |
An ophthalmic device having improved oxygen transmissibility is provided. The ophthalmic device includes a hydrogel lens wherein the peripheral zone of the hydrogel lens includes a plurality of raised portions on the surface of the lens proximal to the ocular surface. |
申请公布号 |
US2014268019(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201313799783 |
申请日期 |
2013.03.13 |
申请人 |
JOHNSON & JOHNSON VISION CARE, INC. |
发明人 |
Riall James Daniel |
分类号 |
G02C7/04 |
主分类号 |
G02C7/04 |
代理机构 |
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代理人 |
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主权项 |
1. An ophthalmic device comprising a hydrogel lens wherein the peripheral zone of the hydrogel lens includes a plurality of raised portions on the surface of the lens proximal to the ocular surface. |
地址 |
Jacksonville FL US |