Cartridge for applying medicament to an eye from a dispenser

Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...

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Details

604295, 222214, 222336, A61M 3500

Patent

active

052679861

ABSTRACT:
A cartridge for actuating a piston-like or accordion-like dispenser-vial for applying medicament to an eye. The cartridge includes a housing for holding the dispenser-vial and a telescoping cylinder for compressing the dispenser-vial in the longitudinal direction to actuate the vial. The cartridge includes a locking mechanism for locking the telescoping cylinder to restrict its movement and a trigger mechanism for releasing the cylinder from the locked position so that a drop is released from the dispenser. The housing includes a finger for engaging the lower eyelid and exposing the conjunctival cul de sac.

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patent: 5163583 (1992-11-01), Whitworth

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