Monitoring
154
Instructions for use Primus Infinity Empowered SW 4.5n
Mini trends (optional)
There are three different mini trends available that
can be displayed below the waveform area:
–MV*CO
2
–O2 uptake
–C
PAT/PEEP
To configure a mini trend:
z Press the Screen Layout softkey (A).
Select a parameter module and select the corre-
sponding mini trend.
Mini trend for MV*CO2
This mini trend displays the expiratory minute vol-
ume in combination with expiratory CO
2 concentra-
tion over 15 minutes.
The current value of MV*CO
2 is displayed as nu-
meric value above the mini trend.
The parameter MV*CO
2 indicates the CO2 volume
that is expired by the patient.
The scaling depends on the expiratory tidal volume
VT and is automatically adjusted.
385
MV*CO2
O2 uptake
C
PAT PEEP
Volume
A
386
VT
mL
MV*CO2
50 50
150 150
500 500
1000 1000
800
400
0
MV*CO2
mL/min
5