Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1984-02-03
1985-06-04
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604251, A61M 514
Patent
active
045212112
ABSTRACT:
A parenteral delivery system and a formulation chamber are disclosed for administering a beneficial agent. The parenteral delivery system comprises a drip chamber and a formulation chamber. The formulation chamber comprises a wall surrounding an internal space and it has an inlet for admitting a liquid into the formulation chamber and an outlet for letting an agent formulation leave the formulation chamber. The chamber houses an agent delivery system for releasing a beneficial agent into a liquid that enters the chamber.
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ALZA Corporation
Mandell Edward L.
Pellegrino Stephen C.
Sabatine Paul L.
Stone Steven F.
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