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VARIABLE INDICATION ESTIMATOR

  • US 20090204371A1
  • Filed: 01/29/2009
  • Published: 08/13/2009
  • Est. Priority Date: 06/05/2000
  • Status: Active Grant
First Claim
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1. An apparatus which determines output physiological parameter values for a set of input physiological parameter values, the apparatus comprising:

  • a signal confidence value;

    a buffer which stores input physiological parameter values corresponding to a time window, the input physiological parameter values obtained from a medical patient; and

    a variable mode averager, said variable mode averager comprising a processor configured to;

    access the signal confidence value and the input physiological parameter values and determine an output physiological parameter value for the window of input physiological parameter values by varying a time delay between the input physiological parameter values and the output physiological parameter value, wherein the amount of delay is determined for each time period based at least in part on the signal confidence value.

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