CAIRE HELiOS PLUS H300-50, Home Use Manual

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How To Use Your H300-50 Personal Oxygen System
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Notes:
• Make sure that the tips remain in your nostrils
and do not slide to one side.
• Occasionally water droplets caused by exhaled
humidity may accumulate in the cannula. This
may disrupt the operation of the oxygen
conserving device. If this happens, replace the
moist cannula with a dry one. Allow the moist
cannula to dry before using it again.
• Currently, there are two dual-lumen cannula
designs available for use with the H300-50.
One cannula provides sensing and delivery of
oxygen in each nostril. This is the best one to
use when experiencing a blocked nasal
passage. The second provides oxygen only to
one side of the nose and senses when to provide
oxygen on the other. Also, the tips of this
second type are slightly smaller and softer.