Device for measuring the quantity of ultrafiltrate eliminated during a dialysis treatment
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United States of America Patent
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Aug 22, 1989
Grant Date -
N/A
app pub date -
Aug 8, 1986
filing date -
Aug 9, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for measuring the quantity of ultrafiltrate eliminated during a dialysis treatment. The device comprises two vessels of a known capacity wherein the ultrafiltrate coming from a pump is alternately received and then discharged by means of valves. The device further comprises two level measuring sensors which each emit a signal each time the ultrafiltrate attains a predetermined level in the corresponding vessel. Such sensors are connected to a processing and count control mechanism for analyzing the above-mentioned signals and for establishing the quantity of ultrafiltrate eliminated by the pump.
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