Draw a blood sample from the distal port of the catheter and flush the line according to standard
Obtain laboratory analysis of the sample using direct measurements.
value from the laboratory analysis.
To change the setup for entering the Hb/Hct, see "Changing the Lab Value Required for Entry"
on page 277 below.
If you need to enter a new correction factor, select
Enter the correction factor.
Complete the calibration by selecting
change) and select
If the calibration fails, check that the light intensity indicator is indicating a stable medium to high level.
Repeat the calibration.
Changing the Lab Value Required for Entry
You can change the lab value required to be entered:
Select your preferred lab value and unit.
Further Information for Both Modules
Checking Suspicious Values
If you have any doubts about the correctness of the measurement value, take a blood sample and have
it analyzed using standard laboratory procedures.
Calculating Oxygen Extraction
Oxygen extraction is the difference between the measured SpO
To switch oxygen extraction calculation on or off, in the
If more than one SpO
If one of the calculation sources becomes unavailable, the monitor displays the INOP
for one minute. After this time, the calculation automatically switches off. If the missing
source becomes available again, the calculation automatically switches on again.
and select from the list the value received from the lab.
. This updates the data stored in the optical module.
Recall Last Cal
recalls the previously stored calibration value.
Setup <SO₂ Label>
, the monitor can calculate this value and display it as a numeric.
value is available, you must choose which value is used in the calculation.
17 Monitoring Intravascular Oxygen Saturation
depending on the set up) and enter the corresponding
(even if the stored calibration value did not
and select the required source.
values. If you are