Safety needle assembly and methods
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United States of America Patent
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May 14, 2013
Grant Date -
Mar 11, 2010
app pub date -
Sep 8, 2009
filing date -
Sep 10, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Embodiments of the present safety needle assembly include a slidable needle shield. Digital pressure applied to a leaf spring retention latch removes a compressive force from a biasing member and automatically moves the needle shield from a ready-to-use configuration to a protected configuration in which the needle shield covers the sharp needle tip. In the protected configuration the needle shield is prevented from sliding proximally along the needle a sufficient distance to expose the needle tip.
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