PERISTALIC PUMP
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Mar 6, 2014
filing date -
Jul 21, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A peristaltic pump system including an arcuate pressing surface, a force element that applies an occluding force towards the pressing surface, a drive mechanism that drives the force element, a diaphragm disposed between the pressing surface and the force element that defines a pump cavity, an actuator strip disposed between the diaphragm and the force element that receives the occluding force, deflects to deform the diaphragm, and occludes the pump cavity, a support structure that retains the actuator and diaphragm positions relative to the pressing surface, and a restitution mechanism that recovers the open pump cavity configuration.
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