Method of detecting an obstruction in a fluid flow line of a medical laboratory instrument
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United States of America Patent
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-
Apr 22, 1997
Issued Date -
N/A
app pub date -
Jul 10, 1995
filing date -
Feb 16, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for detecting obstructions of a flow line. A detector housing is provided having a cavity therein. The detector housing has first and second openings into the cavity. The flow line is attached to the detector housing establishing a flow path through the first opening, the cavity, and the second opening, respectively. A pressure detector detects changes in pressure within the cavity, indicating the presence of an obstruction.
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Family
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