Device for contact lens care

A - Human Necessities – 61 – L

Patent

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Details

A61L 12/12 (2006.01) A61L 12/08 (2006.01) G02C 13/00 (2006.01)

Patent

CA 2344683

The invention relates to a device for the care of contact lenses, comprising a container (1), an aqueous 3 % H2O2 solution that may be introduced in the container (1) and a catalyst consisting of a platinum layer to neutralize the H2O2 solution, the surface thereof being in contact with the aqueous H2O2 solution, wherein a silver layer (7) contacts the H2O2 solution with the purpose of improving the oligodynamic effect of the care solution, the surface of said layer having a maximum size of 3.0 mm2/ml.

L'invention concerne un dispositif pour l'entretien de lentilles de contact qui comprend un contenant (1), une solution aqueuse à 3 % d'H¿2?O¿2?, pouvant être introduite dans le contenant (1) et un catalyseur constitué d'une couche de platine (2) pour la neutralisation de la solution d'H¿2?O¿2?, la surface dudit catalyseur se trouvant en contact avec la solution d'H¿2?O¿2?. Afin d'améliorer l'effet oligodynamique de la solution d'entretien, une couche d'argent (7) est en contact avec la solution d'H¿2?O¿2?, la surface de ladite couche d'argent étant égale à 3,0 mm?2¿/ml au maximum.

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