Apparatus for dispensing a controlled dose of a liquid fluid
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United States of America Patent
Stats
-
Oct 16, 1990
Grant Date -
N/A
app pub date -
Mar 21, 1989
filing date -
Mar 25, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for dispensing a controlled dose of a liquid fluid such as a liquid medication includes a dispenser head which is snugly fitted over the needle-shaped end of a syringe filled with the liquid pharmaceutical and including a piston in fully retracted or drawn position. The syringe with its fully drawn piston is completely encased and protected by a tube which is connected to the dispenser head.
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