Hyper-osmotic eye contact lens
US9927632B2 · kind B2 · utility
0Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2015 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | Jul 31, 2035 |
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 in the disc and one or more apertures formed in the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.