Breathing assistance apparatus
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United States of America Patent
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Mar 15, 2011
Grant Date -
Mar 13, 2003
app pub date -
Sep 13, 2002
filing date -
Sep 13, 2001
priority date (Note) -
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Abstract
A nasal cannula for delivering respiratory gas to a neonatal infant includes a gas inlet configured to engage a respiratory conduit, a gas outlet configured to engage an expiratory conduit, and a pair of nasal prongs. The gases inlet and the gases outlet are in fluid communication via a low resistance path. Each of the nasal prongs is located substantially equidistant from, and in fluid communication with, the gases inlet, and substantially equidistant from and in fluid communication with, the gases outlet. The nasal prongs are juxtaposed directly in the low resistance path.
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Family
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