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Split-night sleep diagnostic system

  • US 20040087866A1
  • Filed: 10/30/2002
  • Published: 05/06/2004
  • Est. Priority Date: 10/30/2002
  • Status: Active Grant
First Claim
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1. A split-night sleep diagnostic system for diagnosing and treating sleep apnea in a single night, comprising:

  • a blower;

    a respiratory interface;

    a conduit connected between said blower and said respiratory interface; and

    a valve disposed along said conduit, said valve including an aperture formed in said conduit between said blower and said respiratory interface, and a valve member movable between a first position partially occluding said conduit so that air flows through said aperture and a second position blocking said aperture so that continuous positive airway pressure is provided to a patient.

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