Determining a characteristic physiological parameter

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United States of America Patent

PATENT NO 9198582
APP PUB NO 20100331724A1
SERIAL NO

12495529

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Abstract

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The present disclosure relates to monitoring a characteristic physiological parameter of a patient during a suitable time period that either precedes or follows a triggering event, such as a clinician/patient interaction, that may negatively impact the physiological parameter. In some embodiments, physiological parameter values falling between one or more pre-set thresholds may be used to derive the characteristic physiological parameter. In some embodiments, tracking the physiological parameter may provide additional information about the patient's status. In some embodiments, confidence measures may be associated with, or may be used to analyze features of the patient signal to derive information about, the characteristic physiological parameter. The patient signal used to derive a patient's physiological parameter may be of an oscillatory nature or may include oscillatory features that may be analyzed to derive a characteristic blood pressure or a characteristic respiration rate.

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Patent Owner(s)

  • NELLCOR PURITAN BENNETT IRELAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Addison, Paul Stanley Edinburgh, GB 176 3396
Sethi, Rakesh Vancouver, CA 57 483
Watson, James N Dunfermline, GB 84 1182

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