Contact lens with improved fitting characteristics
US8888277B2 · kind B2 · utility
23Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2012 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Feb 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/049
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A contact lens or pair of contact lenses may be designed such that the contact lens is circular or non-circular, planar or non planar, continuous or discontinuous, or any combination thereof to improve the fit of the contact lens on eye. This improved fit contact lens provides improved centration, improved rotation and/or translation and improved tear exchange on eye.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.