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Pulse oximetry relational alarm system for early recognition of instability and catastrophic occurrences

  • US 20080287756A1
  • Filed: 05/16/2008
  • Published: 11/20/2008
  • Est. Priority Date: 07/14/1997
  • Status: Abandoned Application
First Claim
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1. A pulse oximeter based system for the recognition of patterns in a plurality of time series, the system comprising a processor programmed to:

  • process a first time series to identify a first primary threshold breach based on the first time series;

    process a second time series;

    compare at least a portion of the first time series to at least a portion of the second time series to produce a comparison result;

    identify a relational threshold breach based at least in part on the comparison result; and

    output an alarm based on at least one of the primary and the relational threshold breaches.

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