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US 10,117,578 B2Granted
Luminescent ophthalmic device
AssigneeIP Liberty Vision Corporation
InventorsPaul T. Finger, Toby Welles
Life of this patent
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Abstract
A luminescent ophthalmic device for administering therapeutic materials, the device having at least one luminescent marker disposed in proximity to a therapeutic agent applicator so as facilitate placement in a treatment position when viewed using transcorneal or transpupillary viewing methods.
Claims13
A luminescent ophthalmic device for placing a therapeutic agent into a treatment position, the device comprising:
- a light transmissive wand;
- a non-retractable wand tip connected to the wand, the wand tip including a receptacle disposed within the wand tip, the receptacle configured to hold a therapeutic agent;
- and
- at least two luminescent, reference point markers disposed around the receptacle in the wand tip, the reference point markers discriminating a boundary of the receptacle within the wand tip when viewed through transpupillary viewing methods;
- the reference point markers activated by visible light or ultra-violet light (UV) having propagated through the light transmissive wand.
2 more elements
Dependencies are inferred from the claim text.