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DETERMINATION OF LEAK DURING CPAP TREATMENT

  • US 20100101574A1
  • Filed: 08/30/2007
  • Published: 04/29/2010
  • Est. Priority Date: 08/30/2006
  • Status: Active Grant
First Claim
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1. A method of determining a mask leak conductance in a patient respiratory device, comprising the steps ofdetermining a first estimate of leak conductance which responds relatively quickly to changes in leak conductance,determining a second estimate of leak conductance which responds more slowly to changes in leak conductance, anddetermining the mask leak conductance as a function of the first and second estimates of leak conductance.

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