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Respiratory analyzer for exercise use

  • US 20040186390A1
  • Filed: 07/31/2003
  • Published: 09/23/2004
  • Est. Priority Date: 08/01/2002
  • Status: Active Grant
First Claim
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1. A respiratory analyzer for determining a respiratory parameter of a subject, comprising:

  • a) a flow module, the flow module including;

    a housing, enclosing a flow pathway through which respired gases pass as the subject breathes through the respiratory analyzer;

    a flow meter, providing a flow signal correlated with a flow rate of gases through a portion of the flow pathway; and

    a gas sensor, providing a gas sensor signal correlated with a partial pressure of a predetermined gas within the flow pathway; and

    b) a computation module, the computation module being in data communication with the flow module, and operable to determine a respiratory parameter of the subject.

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