Apparatus for contacting material such as a drug with a fluid
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United States of America Patent
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-
Oct 29, 1991
Grant Date -
N/A
app pub date -
Mar 17, 1989
filing date -
Apr 2, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drug delivery system for enabling liquid in a container (10) to contact the contents of a vial (48) employs a cup (22) having a mouth through which a vial (48) is insertable head down. A conduit (70, 26, 12) extends from the cup (22) interior to the container (10) interior, possibly via a non-release coupling (16, 18, 34, 36). A retainer (50) is non-releasably engageable (64, 44) with the cup (22) to trap a vial (48) therein and urge it against the conduit (70). The retainer (50) and cup (22) may engage threadedly (62, 38), with a ratchet (64, 44) preventing disengagement.
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