Apparatus for containing sampled liquid
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United States of America Patent
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Issued Date -
Sep 24, 2009
app pub date -
Mar 17, 2009
filing date -
Sep 6, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An apparatus for containing sampled liquid includes: a substrate 11; and a puncture portion 13, integral with the substrate 11, and that projects out of the substrate 11 for insertion into an organism. The puncture portion 13 includes a collection channel 17, and the substrate 11 includes a storage channel 15 in communication with the collection channel 17. The collection channel 17 collects a compositional bodily fluid, and the storage channel 15 stores the compositional bodily fluid transferred thereto by capillary action. The storage channel 15 includes an inflecting portion or a branched portion shaped to enable capillary action transfer of the compositional bodily fluid. At least an innermost portion 36 of the storage channel 15 farthest from the collection channel 17 is open to atmosphere.
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