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Patient nasal interface for use with a nasal airway pressure system

  • US 10,086,162 B2
  • Filed: 02/01/2016
  • Issued: 10/02/2018
  • Est. Priority Date: 04/30/2012
  • Status: Active Grant
First Claim
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1. A nasal airway pressure system, comprising:

  • a generator head configured to receive air for delivery to a patient, the generator head comprising;

    an internal surface that defines an internal cavity configured to allow airflow therethrough, andan outer surface having a notch disposed between a lip and a convex external mount; and

    a disposable patient nasal interface configured to couple to the generator head to provide airflow from the generator head to the patient, the disposable patient nasal interface comprising;

    an internal surface that is configured to engage the outer surface of the generator head when the disposable patient nasal interface is coupled to the generator head, wherein the internal surface of the disposable patient nasal interface comprises a concave internal notch configured to receive the convex external mount of the generator head for coupling of the disposable patient nasal interface to the generator head.

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