Blood collection device
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United States of America Patent
Stats
-
Aug 25, 2009
Grant Date -
Nov 20, 2003
app pub date -
May 14, 2003
filing date -
May 15, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention is directed to a shieldable needle device. The shieldable needle device includes a housing, a needle cannula, a tip guard and an elongated flexibly resilient drive mechanism. The housing includes a longitudinal slot that extends along a wall of the housing. The drive mechanism is bent within the housing and includes a first end which extends through the longitudinal slot and a second end which is anchored to the tip guard. Upon movement of the first end along the longitudinal slot, the second end extends and moves the tip guard from a retracted position to an extended position thereby protectively surrounding a tip of the needle cannula.
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