Micro Diaphragm Pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Apr 30, 2009
app pub date -
Oct 30, 2008
filing date -
Oct 30, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to micropumps for infusing fluids. More specifically, the present disclosure describes and illustrates a micropump design that may be useful for infusing insulin into a diabetic patient. The disclosed design employs a pump chamber that has a diaphragm and a plurality of check valves that are configured to avoid leakage from the reservoir through the pump engine and into an infusion device and, also, to ensure the complete, accurate evacuation of the pump chamber.
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