Gima 35145, Руководство пользователя

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Refer to the following table for the detailed definition, unit and adjustable range of the output items.
Operations:
Entering the value for each input item, and click “Calculate”, and the monitor will calculate the parameter
according to the calculate formula, the result will be displayed on the screen. then click “Range” to view the
range for each parameter.
Notes:
3) The result for each parameter will be shown as “---” before click “Calculate” button.
4) The calculate result will be shown in yellow if the result is beyond the reference range.
Ventilation calculation---Calculate result
Parameters Definition Calculation formula Unit Range
PAO
2
Oxygen pressure in alveolar FiO
2
*(ATMP - 47) – (PaCO
2
/ RQ) mmHg ——
AaDO
2
Oxygen pressure difference
between alveolar and artery
FiO
2
*(ATMP - 47) – (PaCO
2
/ RQ)
– PaO
2
mmHg ——
PaO
2
/ FiO
2
Ratio of expired oxygen
pressure to inspired
oxygen pressure
PaO
2
/ FiO
2
mmHg ——
Pa / AO
2
Ratio of oxygen pressure
in artery to alveolar
PaO
2
/( FiO2*(ATMP - 47)
– (PaCO
2
/ RQ))
% ——
AaDO
2
/
PaO
2
Respiratory index
(FiO
2
*(ATMP - 47) – (PaCO
2
/ RQ)
– PaO
2
)/ PaO
2
—— ——
MV Minute ventilation TV * RR / 1000 L/min ——
Vd Dead space ventilation ((PaCO
2
-PeCO
2
)/PaCO
2
)*TV ml 145~155
Vd/Vt
Ratio of dead-space
ventilation to tidal ventilation
(Physiological dead cavity)
((PaCO
2
-PeCO
2
)/PaCO
2
)*100% % 25~40
VA Alveotar ventilation
(TV - ((PaCO
2
-PeCO
2
)/
PaCO
2
)*TV) * RR
L/min ——
Result Unit