BLOOD VESSEL AGEING INDEX MEASURING AND ANALYZING SYSTEM, AND MEASURING AND ANALYZING METHOD THEREOF
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United States of America Patent
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Issued Date -
Oct 22, 2009
app pub date -
Apr 1, 2009
filing date -
Apr 18, 2008
priority date (Note) -
Abandoned
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Abstract
A blood vessel ageing index measuring and analyzing system includes a pressure applying unit, a measuring unit, a front end signal processing unit, and a back end signal analyzing unit. The pressure applying unit is configured to apply external pressure to a limb of a subject, or to release the limb of the subject from the external pressure. The measuring unit is configured to output a standard radial artery pulse signal and a comparative radial artery pulse signal. The front end signal processing unit is configured to process the standard and comparative radial artery pulse signals to generate a digital standard radial artery pulse signal and a digital comparative radial artery pulse signal. The back end signal analyzing unit is configured to obtain a blood vessel ageing index according to the digital standard and comparative radial artery pulse signals.
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