Fluid delivery device with conformable ullage and fill assembly

Details Fluid delivery device with conformable ullage and fill assembly Fluid delivery device with conformable ullage and fill assembly

1998-10-29

2000-04-04

Stright, Ronald

Surgery

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

Treating material introduced into or removed from body...

604151, 6048901, A61M 3700

Patent

active

060455330

ABSTRACT:
A fluid delivery apparatus for continuous basal infusion, together with controlled bolus infusion of injectable medicaments, which embodies a stored energy source such as distendable elastomeric membrane which cooperates with a base and a conformable ullage to define a fluid reservoir and one which includes a unique fill assembly for use in controllably filling the fluid reservoir. The novel fill assembly of the invention enables the fluid reservoir of the fluid delivery portion of the apparatus to be aseptically filled in the field with a wide variety of selected medicinal fluids.

REFERENCES:
patent: 5167631 (1992-12-01), Thompson et al.
patent: 5176641 (1993-01-01), Idriss
patent: 5267957 (1993-12-01), Kriesel et al.
patent: 5336188 (1994-08-01), Kriesel
patent: 5368570 (1994-11-01), Thompson et al.
patent: 5484410 (1996-01-01), Kriesel et al.

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