Fluid flow control system
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United States of America Patent
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-
Jul 15, 1986
Issued Date -
N/A
app pub date -
Oct 18, 1983
filing date -
Apr 15, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a system for controlling fluid flow from a reservoir to a patient, a first signal representative of reservoir weight and a second signal representative of desired weight are compared digitally to generate a signal representative of their dissimilarity. An analog strain gauge may be used together with an analog-to-digital converter for generating the reservoir weight signal.
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