American milk mama.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to J A Sterling.
Explore the source record for details and available documents.
Nasal airway positive pressure (NAPP) effectively eliminates obstructive sleep apnea. This report describes construction and evaluation of a convenient NAPP apparatus used successfully in 15 patients with obstructive sleep apnea. An impeller blower with high flow, low pressure characteristics delivers room air to a flow divider and then to an injector attached to a custom-fitted nose mask. Of the total naris pressure supplied by the system, a large fraction derives from the kinetic energy of the air stream delivered to the naris by the injectors. This, together with the high flow rate of the system, promotes a constant naris pressure. Naris pressure is determined by the size of the flow divider and the aperture of the exhaust port(s) of the injector. A series of 10 flow divider-injector combinations are described that provide a variety of naris pressures between 2.5 and 13.6 cm H2O. Fourteen of 15 patients found the NAPP apparatus acceptable and effective. No maintenance or repair appears to be required.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.