26 The MetaNeb® System User Manual (174432 REV 7)
Product symbols
PRODUCT SYMBOLS
Symbol Definition
Consult accompanying documents.
o
Continuous Positive Expiratory Pressure
(CPEP) mode supplies medicated aerosol
combined with continuous positive pressure
to help hold open and expand the airways.
Continuous High Frequency Oscillation
(CHFO) mode is a pneumatic form of chest
physiotherapy that delivers medicated
aerosol while oscillating the airways with
continuous pulses of positive pressure.
Refer to the user manual.
Aerosol mode—CHFO and CPEP are not
available during this mode.
Higher/Lower—used with CHFO.
Flow—used with CPEP.
Fire Hazard—keep away from ignition
sources.