Dräger Caleo Instructions For Use Manual page 158

Theory of Operation
O2 Therapy
ΔT max.:
This alarm is triggered if the difference between Skin T1 and
Skin T2 is greater than this alarm threshold (risk of hypo-
thermia).
Each of these alarms can either be set or switched to "OFF" in
advance.
However, immediately after switching over to Kangaroo Mode,
automatic alarm muting is active for the first four minutes,
which includes all special Kangaroo Mode alarms. This allows
the infant time to adapt to the new environment.
O Therapy
2
With closed-loop oxygen control in the patient capsule, oxygen
delivery is metered by a microprocessor controlled valve.
In this fashion, the oxygen is introduced into the air ducting
system where it is heated and humidified
158
°C
∆T >4 °C
Alarm activated
Alarm deactivated
Skin T 1
Skin T 2
t (min)