You may also be instructed to use a humidifier bottle with
an external flow control (Figure 15). When using an
external flow control, your oxygen supply company will
supply you with a supply line and a single-lumen cannula
for use with the Reservoir.
Humidifier
bottle
Figure 15: Humidifier bottle with external
WARNING: An external flow control that can be set higher
than 10 L/min should not be attached to your HELiOS
Reservoir.
Accessories
flow control
49