Measuring device for measuring the volume flow or the substance properties of a gas, whose direction of flow can reverse
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United States of America Patent
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Jan 16, 2007
Grant Date -
Oct 13, 2005
app pub date -
Jan 24, 2005
filing date -
Apr 8, 2004
priority date (Note) -
Expired
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Abstract
A device for measuring the volume flow or other substance properties of a gas, whose direction of flow can reverse. The arrangement contains a specially designed Y-piece, which is used for branching into direction-dependent flow paths and can be used at the same time for the measurement. Such devices can be preferably used in the area of mechanical respiration.
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