Automatic injection device
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United States of America Patent
Stats
-
Feb 19, 2013
Grant Date -
Jun 7, 2007
app pub date -
Sep 15, 2004
filing date -
Sep 17, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An automatic injection device including a housing element, at least one resilient element arranged to be located within the housing element, a syringe including at least one syringe piston, a needle guard adapted for selectable positioning with respect to the housing element and a selectable driving element adapted, when actuated, to be driven by the at least one resilient element for initially displacing the syringe relative to the housing element from a non-penetration position to a penetration position and thereafter displacing the at least one syringe piston in the syringe to effect drug delivery and displacing the needle guard into a needle guarding position.
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