DISPOSABLE PUMP RESERVOIR AND RELATED METHODS
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United States of America Patent
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Issued Date -
Nov 19, 2009
app pub date -
May 19, 2009
filing date -
May 19, 2008
priority date (Note) -
Abandoned
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Abstract
A device comprises a reusable and a disposable comprising at least one first chamber holding a flow material and a second chamber holding a gas. The disposable is removable from the reusable and maintains sterility when removed from the reusable. Flow metering device provide safety and allow for variably stroke frequency thereby modulating flow rate.
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