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US 9,872,933 B2Granted
Light emitting diode disinfection base for ophthalmic lenses
AssigneeJohnson & Johnson Vision Care, Inc.
InventorsRandall B. Pugh, Edward R. Kernick, William Chester Neeley, Dwight Abouhalkah, Leslie A. Voss, Karson S. Putt, James Daniel Riall
Life of this patent
Estimating the term…
Abstract
The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting an ophthalmic lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
Claims21
A base for receiving an ophthalmic lens storage case for storing one or more ophthalmic lenses, the base comprising:
- a receptacle for receiving an ophthalmic lens storage case, wherein said storage case is removable from said receptacle and said storage case includes a removable cap attached to said storage case by a fastening mechanism, wherein said removable cap seals off an ambient atmosphere from a storage compartment within the case and wherein said storage case further comprises alignment mechanisms, which provide alignment to direct disinfecting radiation at an angle essentially orthogonal to a plane formed by the edge of an ophthalmic lens;
- an electronic circuit mounted on said base, wherein said electronic circuit controls a predetermined cycle time of light emitting diode exposure, wherein the cycle time provides for emission of disinfecting radiation with a sufficient length of time of exposure to a storage compartment proximate to the base to kill an organism on an ophthalmic lens stored in the storage compartment and then removal of the radiation;
- a universal serial bus connector for providing an electrical current for operating the storage base:
- and
- one or more light emitting diodes emitting disinfecting radiation in a direction which will intersect an ophthalmic lens storage compartment proximate to the ophthalmic lens storage case, wherein said light emitting diodes are controlled by the electrical circuit.
2 more elements
Dependencies are inferred from the claim text.