Device for administering an injectable product
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United States of America Patent
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Apr 26, 2011
Grant Date -
Jan 24, 2008
app pub date -
Jul 23, 2007
filing date -
May 15, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides a injection device for administering an injectable product, including a base section adapted to receive a container from which a product dose is dispensed through a needle by displacement of a piston in the container, and a drive unit including a driven member, a drive element and a damping arrangement, the drive unit for applying a force to advance the piston in the container to dispense a dose, wherein the damping arrangement generally counteracts the drive force and counter forces. The invention also encompasses a needle safety sleeve and a blocking structure for use with injection devices.
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