Closed drug delivery system

Details Closed drug delivery system Closed drug delivery system

1992-04-17

1993-12-07

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604 89, 604122, 604132, 604248, 604249, 604406, 604416, 128DIG12, A61M 3700

Patent

active

052679578

ABSTRACT:
An apparatus for controllably intermixing two or more components in a sterile, closed environment to produce a flowable substance and then for expelling the flowable substance from the apparatus at a precisely controlled rate. The apparatus is particularly useful for medical applications and includes a dispenser portion with its own stored energy element provided in the form of an elastomeric membrane and a coupling mechanism for coupling a drug vial to the dispenser portion for controlled mixing a medicament contained within the drug vial with a diluent stored within the dispenser portion of the apparatus via a sterile pathway.

REFERENCES:
patent: 4411662 (1983-10-01), Pearson
patent: 4432755 (1984-02-01), Pearson
patent: 4583971 (1986-04-01), Bocquet et al.
patent: 4589879 (1986-05-01), Pearson
patent: 4614515 (1986-09-01), Tripp et al.
patent: 4936445 (1990-06-01), Grabenkort
patent: 5122116 (1992-06-01), Kriesel et al.
patent: 5169389 (1992-12-01), Kriesel

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