A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 12/08 (2006.01) A45C 11/00 (2006.01) B08B 3/08 (2006.01) C12S 9/00 (2006.01) G02C 13/00 (2006.01) C11D 3/386 (2006.01) C11D 7/42 (2006.01) C12M 1/40 (2006.01) C12N 11/00 (2006.01)
Patent
CA 2398245
A self-contained apparatus for cleaning contact lens (27) comprising a deformable, non-abrasive material (60, 63) having an enzyme enriched layer (61, 64) for contact with the optical surfaces (27) of the lenses. While in contact with the optical surfaces, the contaminants on the lens (27) surfaces are enzymatically removed. Upon separation of the lens (27) and the deformable material (60, 63), substantially all of the enzymes are retained on the deformable material (60, 63), largely eliminating the need to perform additional operations to inactivate the enzymes or otherwise rid the lenses of residual enzymatic matter.
L'invention concerne un appareil autonome destiné à nettoyer des lentilles de contact (27) qui comprend une matière déformable non abrasive (60) et (63) possédant des couches enrichies en enzyme (61) et (64) destinées à entrer en contact avec les surfaces optiques (27). Durant ce contact, les contaminants se trouvant sur les surfaces des lentilles (27) sont éliminés de manière enzymatique. Durant la séparation des lentilles (27) de la matière déformable (60) et (63), presque toutes les enzymes sont retenues sur la matière déformable (60) et (63), éliminant en grande partie le besoin d'exécuter des opérations supplémentaires afin d'inactiver les enzymes ou de débarrasser les lentilles des résidus enzymatiques.
Isoclear Inc.
Osler Hoskin & Harcourt Llp
LandOfFree
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