A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/90
A61M 5/14 (2006.01) A61M 5/168 (2006.01) A61M 5/165 (2006.01)
Patent
CA 1257164
ABSTRACT A drug release device for inclusion in a parenteral drug delivery system has a chamber having an inlet for a liquid administerable to a patient by a parenteral route. There is a drug dissolution space within the chamber through which the liquid can be made to flow, an outlet for the liquid, and means for receiving and retaining within the space a drug preparation from which a drug is releasable to the liquid during such parenteral delivery. The device has means for providing it with one or more drug cells within which such drug preparation is initially held isolated from the liquid, each of the drug cells having means for emptying its contents of drug preparation into the drug dissolution space. Each drug cell is arranged in an outer wall of the chamber in such manner that it can be manipulated from the exterior to empty its contents into the space within the chamber.
480016
Berglund Bengt G.
Falk Karl-Erik L.
Magnusson Dan A.
Nilson Nils B.
Nilsson Ake S.
Aktiebolaget Hassle
Ridout & Maybee Llp
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