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Patent Searching and Data


Title:
METHOD OF FABRICATING AND PRESCRIBING TINTED LENSES
Document Type and Number:
Japanese Patent JP2016075948
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide methods of fabricating and prescribing lenses suitable for color blindness and dyslexia correction.SOLUTION: A method of fabricating a lens comprises: (a) a step 10 for forming a lens of relatively open molecular structure material; (b) a step 14 for tinting the lens to a desired corrective color with an ophthalmic dye capable of penetrating the lens molecular structure; and (c) a step 20 for dyeing the lens with a dye capable of penetrating the lens molecular structure, where the dye has a neutral appearance.SELECTED DRAWING: Figure 2

Inventors:
DAVID ANDREW HARRIS
Application Number:
JP2015253340A
Publication Date:
May 12, 2016
Filing Date:
December 25, 2015
Export Citation:
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Assignee:
CHROMAGEN VISION LLC
International Classes:
G02C13/00; A61B3/10; G02B1/10; G02C7/10
Domestic Patent References:
JP2006130304A2006-05-25
Foreign References:
US6089712A2000-07-18
WO2006001409A12006-01-05
US20090015786A12009-01-15
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Yasuko Tagami