Apparatus and method for collecting a breath sample using an air circulation system
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United States of America
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Apr 16, 2024
Grant Date -
N/A
app pub date -
Feb 28, 2020
filing date -
Feb 28, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus and method for collecting a breath sample are provided. The apparatus has a breath input interface configured to receive exhaled breath, a first conduit system connected to the breath input interface, a valve configured to control fluid communication between the first conduit system and at least one breath sample storage device configured to store a breath sample, an air circulation system configured to circulate air through the first conduit system upon completion of a first received exhaled breath, and at least one controller configured to control the valve upon completion of the first received exhaled breath at least partially based on a humidity level in the first conduit system.
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