Breathing From The H850 Portable - CAIRE HELiOS Marathon H850 Home Use Manual

How To Use Your H850 Personal Oxygen System

Breathing From the H850 Portable

In order to breathe from your H850 Portable, you must do
so through a dual-lumen nasal cannula. The nasal cannula
has two connections at the H850 Portable. One connection
is used to sense when you inhale, the other connection is
used to supply oxygen into your nose as you inhale.
Connect a dual-lumen cannula to your H850 Portable as
follows:
1. Attach both ends of the dual-lumen cannula to the
Note: The lower connector is used to sense when you
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H850 Portable as shown below. Either end of the
dual-lumen cannula may be attached to either
connector on the H850 Portable (Figure 5).
Figure 5: Attaching the dual-lumen cannula
inhale. The upper connector is used to supply
oxygen to your nose.
H850 Home Use Guide