Medicament dispenser

Details Medicament dispenser Medicament dispenser

1997-12-16

1999-11-30

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

128DIG12, 604151, A61M 3700

Patent

active

059934212

ABSTRACT:
A compact fluid dispenser for use in controllably dispensing fluid medicaments and a cooperating reservoir fill assembly for controllably filling the fluid reservoir of the fluid dispenser. The fluid dispenser component includes a novel stored energy source in the form of an expandable, elastomeric member of unique construction that provides the force necessary to continuously and substantially uniformly expel fluid from the reservoir of the dispenser component. The fluid dispenser component further includes a fluid flow control assembly that filters and precisely controls the flow of the medicament solution from the reservoir of the dispenser container.

REFERENCES:
patent: 4474575 (1984-10-01), Eckenhoff et al.
patent: 4968301 (1990-11-01), DiPalma et al.
patent: 5779676 (1998-07-01), Kriesel et al.
patent: 5807335 (1998-09-01), Kriesel et al.

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