Preparation
92
With a higher O2 concentration, the operating time is reduced
accordingly.
Once the reserve O
2 from the cylinder has been used up, the
O2 concentration is reduced to 21 % by vol. Otherwise, the
ventilation parameters are unchanged.
Nurse call system
Optional
Connection for redirecting alarm signals to a clinic-internal
central alarm system can be found on the rear side of Savina.
● Installation of the supplementary equipment should be
carried out by experts.
● The 6-pin round plug (female) should be connected to the
clinic-internal central alarm by experts.
When Savina displays an alarm message, the connection 3-5 is
closed and the nurse call system is active.
Expected operating time =
Gas r
eserve [L]
(O2 fraction – 0.21) x MV [L/min]
=
600 L
(0.5 – 0.21) x 6 L/min
=
600
0.29 x 6
= approx. 340 min
= approx. 5.6 h
● Do not place any liquid container (e.g. infusion
container) above or on top of Savina.
Any leak, spill or seepage could prevent it working
properly, and endanger the patient.
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