Combination linear potentiometer and syringe thumbpress detection sensor and related systems and methods
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United States of America Patent
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Jan 9, 2018
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app pub date -
Jun 26, 2014
filing date -
Jul 3, 2013
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Abstract
A combined detectional and positional sensor for a syringe pump. The sensor can comprise a syringe thumbpress clamp that is pivotable so that an engagement pin deflects a linear membrane potentiometer first circuit thus providing a closed switch for detection of a syringe in the pump and a variable signal return for indication of plunger head position. Embodiments of the sensor can be used in relatively large syringe pumps and in relatively small syringe pumps, for example.
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