Infinium CLEO - Advanced Setup; Figure 14: Tree Diagram for Etco

User’s manual of CLEO Patient Monitor
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AWRR ALARM LOW
The range is 5～100 mmHg，and the factory setting is 5 mmHg.
The single-step adjustable length of alarm limit above is 1 mmHg.
ASPHYXIA DELAY
This setting is used to set the no breaths detected time-out. This time-out is the time
period in seconds following the last detected breath at which the CO
2
module will signal
no breaths detected. The monitor will alarm if the patient has stopped breathing for longer
than the preset apnea time.
The setting range is 10～60 seconds，and the factory setting is 10 seconds.
ETCO2 UNIT
mmHg, kPa or percent (%), the factory setting is mmHg.
ETCO2 PERIOD
This setting is used to set the calculation period of the EtCO
2
value. The end-tidal CO
2
value is the highest peak CO
2
value of all ends of expirations (end of breaths) over the
selected time period. If less than two breaths exist in the selected time period, the value
will be the maximum EtCO
2
value for the last two breathes.
This setting has 1 Breath, 10 Seconds and 20 Seconds for choice. The factory setting is 1
Breath.
ZERO SETUP
Zero steps refer to “Zeroing the CO
2
Module” section detailed.
Complete the zero procedure by press “Start Zeroing” item. During zeroing, a message
of “EtCO
2
Zero Started” will be display on the message area.
ZERO GAS TYPE
When performing a zero on room air, this setting should be set to room air (the default).
Only change to nitrogen (N
2
) when performing a zero on 100% N
2
gas. This is provided
for use in a laboratory environment.
ADVANCED SETUP
Pick “ADVANCED SETUP” item to call up the related menu:
EtCO
2
Setup
Oxygen
Anesthetic
BARO
.
Advanced Setup
Balance Gas
Gas Temp
Figure 14: Tree Diagram for EtCO
2
Advanced Setup
SET GAS COMPENSATIONS
The measurement of CO
2
is affected by temperature, pressure, and gas compensations.
The barometric pressure as well as the presence of O
2
, N
2
O, helium, and anesthetic
agents in the gas mixture needs to be compensated for by the CO
2
module in order to
achieve its stated accuracy. The instrument settings for these parameters should be set
[NOTE]: During the CO
2
module warm-up period after the monitor is powered on, the
monitor will perform an automatic zero calibration. The maximum elapsed time for a
CO
2
Module zero is 30 seconds. The typical time for a zero is 15 – 20 seconds.