Ventilator
Helps patient breathe by:
Ventilator
1 Pumping oxygen directly
into the patient’s lungs
and then
2 Drawing carbon
dioxide out
2
1
Humidifier
Lungs
Inflated cuff seals airway
CPAP device
Helps patients who can
already breathe on their
own by:
Flow generator
and filter
Oxygen
in
1 Pushing a constant
flow of air and oxygen
into the patient’s mask
2 Allowing patient to
exhale by themselves
Safety
valve
1
Oxygen
analyser
2
Lungs
Ventilator
CPAP device
Helps patient breathe by:
Helps patients who can
already breathe on their
own by:
Flow generator
and filter
Ventilator
1 Pumping oxygen directly
into the patient’s lungs
and then
Oxygen
in
1 Pushing a constant
flow of air and oxygen
into the patient’s mask
2 Drawing carbon
dioxide out
2 Allowing patient to
exhale by themselves
2
1
Safety
valve
1
Humidifier
Oxygen
analyser
2
Lungs
Lungs
Inflated cuff seals airway