Surgery – Respiratory method or device – Ozone or ion generation
Patent
1974-11-04
1976-12-07
Medbery, Aldrich F.
Surgery
Respiratory method or device
Ozone or ion generation
424 15, 424 19, A61K 2712, A61M 3100
Patent
active
039956350
ABSTRACT:
A drug-dispensing ocular insert containing a drug and suited for application to the eyeball to dispense said drug to the eye over a prolonged period of time, includes, for permitting facile insertion into and comfortable retention within the eye, and more importantly for preventing the accidental expulsion of the insert therefrom, first detent means adapted for insertion into the cul-de-sac of the conjunctiva between the sclera of the eyeball and the upper eyelid, and second, conjoint detent means, cooperative with said first detent means, adapted for insertion into the cul-de-sac of the conjunctiva between the said sclera of the eyeball and the lower eyelid.
REFERENCES:
patent: 3113076 (1963-12-01), Jacobs
patent: 3416530 (1968-12-01), Ness
patent: 3618604 (1971-11-01), Ness
patent: 3828777 (1974-08-01), Ness
patent: 3867519 (1975-02-01), Michaels
Higuchi Takeru
Hussain Anwar A.
Shell John W.
ALZA Corporation
Ciotti Thomas E.
Mandell Edward L.
Medbery Aldrich F.
Sabatine Paul L.
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