Blood testing unit and blood testing method and apparatus
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United States of America Patent
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Oct 16, 2007
Grant Date -
Oct 2, 2003
app pub date -
Mar 28, 2003
filing date -
Mar 28, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blood testing unit comprises a closed vessel having a blood introducing section formed at a certain area of the closed vessel. A blood constituent separating section is located within the closed vessel to separate plasma and/or serum from the blood sample introduced through the blood introducing section into the closed vessel. A reagent layer is located within the closed vessel, such that the reagent layer can be seen from the exterior. The reagent layer comprises a region for spreading the plasma and/or the serum, which has been separated by the blood constituent separating section from the blood sample, and a reagent supporte donor in the spreading region, the reagent undergoing a reaction with the plasma and/or the serum and forming a color as a result of the reaction.
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