http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-102012028169-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24c39e4dc286833abc38483ab3822aee |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-046 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 |
| filingDate | 2012-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d832a41ecbf5fe19b8056c2aed7f82ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abbf9c7f2f6c380086f841512812143b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e114a37df29d083d50b29edb5212c56 |
| publicationDate | 2013-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-102012028169-A2 |
| titleOfInvention | Vividly-Oriented Contact Lenses |
| abstract | ORIENTED CONTACT LENS WITH VIVIDLY COLORED SLATE. Contact lenses can be tinted or colored to provide a variety of effects on eye appearance. This can be done to correct a problem with the appearance of the eye or for cosmetic purposes. US Patent No. 4,652,099 proposes a contact lens with a white colored peripheral portion. However, simply coloring this portion of the lens white will typically not result in a natural looking or desirable looking eye lens. The lenses of the present invention solve this problem. The invention consists of a contact lens with a central portion and a peripheral portion disposed around the central portion. The peripheral portion has a bright color and a pattern with gradual transition to transparent towards the outer diameter of the lens. In another aspect of the invention, the peripheral portion provides a rotationally stabilized lens. The brightly colored peripheral portion may be opaque, semi-opaque, or translucent near the inner diameter of the peripheral portion, and may include the pattern of a corneoescleral limb or limbal ring, which may be colored. The brightly colored portion extends from the edge of the corneoescleral limb to the peripheral portion, creating the impression of a brighter or whiter sclera. The addition of the limbal ring provides additional contrast and aids in the overall effect of a brighter or whiter sclera. In another aspect of the invention, the peripheral portion of a contact lens is colored according to a geometric pattern. The lenses of the invention have a natural appearance. |
| priorityDate | 2011-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.