Perfusion trend indicator

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United States of America Patent

PATENT NO 8652060
APP PUB NO 20080221464A1
SERIAL NO

12011011

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A perfusion trend indicator inputs a plethysmograph waveform having pulses corresponding to pulsatile blood flow within a tissue site. Perfusion values are derived corresponding to the pulses. Time windows are defined corresponding to the perfusion values. Representative perfusion values are defined corresponding to the time windows. A perfusion trend is calculated according to differences between representative perfusion values of adjacent ones of the time windows.

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Patent Owner(s)

  • JPMORGAN CHASE BANK, N.A.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Ali, Ammar Tustin, US 622 213827

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