Hyper-osmotic eye contact lens
US9097915B2 · kind B2 · utility
0Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2013 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Mar 5, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2202/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A hyper-osmotic contact lens including a contact lens including a central convex disc, a peripheral curved portion that extends radially from the disc, an annular groove formed at an interior junction of the disc and the peripheral curved portion, and one or more apertures formed in the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.