Closed drug delivery system
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United States of America Patent
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-
May 7, 1996
Issued Date -
N/A
app pub date -
Aug 2, 1994
filing date -
Apr 24, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
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 member for dispensing the flowable mixture and a coupling mechanism for coupling a drug vial to the dispenser portion for the controlled mixing of a medicament contained within the drug vial with a diluent stored within the dispenser portion of the apparatus via a sterile pathway.
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