Syringe pump, and related method and system
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United States of America Patent
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Jul 28, 2020
Grant Date -
Nov 23, 2017
app pub date -
Aug 10, 2017
filing date -
Dec 21, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A method for discharging fluid from a syringe and for mitigating occlusion conditions includes actuating the plunger of a syringe into a barrel. The method monitors fluid pressure within the barrel of the syringe and determines that an occlusion exists when the fluid pressure exceeds a predetermined threshold. The method actuates the plunger out of the barrel by a predetermined amount in response to the detected occlusion and actuates the plunger of the syringe into the barrel until a measured fluid pressure within the barrel of the syringe exceeds another predetermined threshold.
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