Device and method for controlled expression of gases from medical fluids delivery systems
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United States of America Patent
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Issued Date -
May 25, 2006
app pub date -
Oct 28, 2003
filing date -
Oct 29, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed herein is a syringe assembly for discharging gaseous materials from a syringe, comprising an elongate container with a plunger slidably and sealingly engaged therein to form a fluid material receiving cavity, the container further comprising an outlet for dispensing fluid materials from the cavity; the plunger including transfer means for transferring gas constituents from the cavity to a region outside the cavity.
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