Flow pulsatility dampening devices
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United States of America Patent
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Feb 5, 2013
Grant Date -
Aug 11, 2011
app pub date -
Feb 11, 2010
filing date -
Feb 11, 2010
priority date (Note) -
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Abstract
A medical fluid infusion system including: a fluid pathway for transporting a pulsatile flow of fluid; a dampening element in communication with the fluid pathway, the dampening element configured to actively dampen pressure fluctuations of the pulsatile flow to smoothen the pulsatile fluid flow, the dampening element operable in any orientation; and a fluid flow sensor disposed along the fluid pathway downstream of the dampening element to measure the flow rate of the smoothened fluid flow.
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