Unit dose applicator

Details Unit dose applicator Unit dose applicator

1981-12-31

1983-08-16

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material applied to or removed from external...

A61M 100

Patent

active

043989098

ABSTRACT:
A unit dose applicator for liquid ophthalmic medicaments in solution or suspension has an elongated housing for the medicament; at one end of the housing there is an opening for at least partially emptying the contents of the housing; at the other end of the housing is a second opening; and the second opening is capped by a diaphragm-like seal having a sufficient displacement potential to exude only 1 to 4 drops of the medicament.

REFERENCES:
patent: 565480 (1896-08-01), Maloney
patent: 1644606 (1927-10-01), Pelphrey
patent: 1960858 (1934-05-01), Strauch
patent: 2965255 (1960-12-01), Gerarde

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