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Cardiac output monitor using fuzzy logic blood pressure analysis

  • US 6,007,491 A
  • Filed: 02/06/1998
  • Issued: 12/28/1999
  • Est. Priority Date: 02/06/1998
  • Status: Expired due to Term
First Claim
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1. A cardiac output monitor, comprising:

  • an analog to digital converter for receiving an arterial blood pressure waveform and converting said waveform to blood pressure waveform data;

    a digital signal processor for processing said blood pressure waveform data so as to obtain blood pressure feature data; and

    a fuzzy logic processor programmed to perform a fuzzy logic process on said feature data, using a set of fuzzy logic rules, thereby obtaining stroke volume data.

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