MOUTHPIECE OF BREATH COMPONENT MEASURING DEVICE, BREATH COMPONENT MEASURING ASSEMBLY, BREATH COMPONENT MEASURING DEVICE, AND BREATH COMPONENT MEASURING SYSTEM
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United States of America Patent
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Issued Date -
Jun 19, 2014
app pub date -
Mar 15, 2013
filing date -
Dec 17, 2012
priority date (Note) -
Abandoned
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Abstract
A mouthpiece which is attached to a breath component measuring device for measuring an alcohol concentration of breath of a subject, has: a blow port in which the breath of the subject is blown; a breath flow path which allows the breath blown in the blow port to flow in the breath component measuring device; and a sound producing portion which produces a sound by means of a flow of the breath.
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