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 代理人
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