G - Physics – 02 – C
Patent
G - Physics
02
C
G02C 13/00 (2006.01) A45C 11/00 (2006.01) A61L 2/18 (2006.01) A61L 2/26 (2006.01) A61L 12/12 (2006.01) G02C 7/04 (2006.01)
Patent
CA 2263518
The present invention provides a device for disinfecting and storing a contact lens comprising a container, a lens holding means for supporting a contact lens, a cap for sealably covering the open end of the container and a gas- permeable, liquid-impermeable membrane fixed to the internal surface of the appliance and positioned to cover all apertures in the appliance to allow oxygen to escape from the device but preventing liquid from escaping from the device when an oxidative disinfectant is used in the appliance.
Cette invention se rapporte à un dispositif pour désinfecter et conserver des lentilles de contact, qui comprend un étui, un moyen porte-lentille servant de support à une lentille de contact, un capuchon servant à recouvrir hermétiquement l'extrémité ouverte de l'étui, et une membrane perméable aux gaz et imperméable aux liquides, fixée à la surface interne du dispositif et placée de façon à couvrir toutes les ouvertures du dispositif, pour permettre à l'oxygène de sortir du dispositif tout en empêchant le liquide de sortir du dispositif, lorsqu'un désinfectant oxydatif est utilisé dans ledit dispositif.
Advanced Medical Optics Inc.
Allergan Sales Inc.
Gowling Lafleur Henderson Llp
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