EDAN iM50 User Manual

Patient Monitor User Manual Calculation
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Items Unit English Full
Name/Description
Formula
AaDO
2
/PaO
2
/ AaDO
2
/PaO
2
AaDO
2
/PaO
2
= [PAO
2
(mmHg) - PaO
2
(mmHg)]/PaO
2
(mmHg)
DO
2
I ml/min/m
2
Oxygen delivery
index
DO
2
I (ml/min/m
2
) = DO
2
(ml/min)/BSA
(m
2
)
VO
2
I ml/min/m
2
Oxygen
consumption
index
VO
2
I (ml/min/m
2
) = VO
2
(ml/min)/BSA
(m
2
)
CaO
2
ml/L Arterial oxygen
content
CaO
2
(ml/L) = 100 ×1.34 × Hb (g/L) ×
SaO
2
(%)/100 + 0.031 × PaO
2
(mmHg)
CvO
2
ml/L Venous oxygen
content
CvO
2
(ml/L) = 100 ×1.34 × Hb (g/L) ×
SvO
2
(%)/100 + 0.031 × PvO
2
(mmHg)
22.4 Ventilation Calculation
22.4.1 Calculation Procedure
1. Select Menu > Common Function > Calculation > Ventilation.
2.
Manually enter the values required on this interface. You can also directly obtain the values
of FiO
2
, RR, PIP and PEEP if they are available from the monitor by selecting Get Info.
3.
Select Calculate to output parameter value.
22.4.2 Input Parameters
Items Unit English Full Name/Description
FiO
2
% Percentage fraction of inspired oxygen
RR rpm Respiration rate
VT ml Tidal volume
PaCO
2
mmHg Partial pressure of carbon dioxide in the arteries
PaO
2
mmHg Partial pressure of oxygen in the arteries
RQ / Respiratory quotient
PeCO
2
mmHg Partial pressure of mixed expiratory CO
2
ATMP mmHg Atmospheric pressure
22.4.3 Output Parameters
Items Unit English Full
Name/Description
Formula
PAO
2
mmHg Partial pressure of
oxygen in the alveoli
PAO
2
(mmHg) = [ATMP (mmHg) - 47
mmHg] × FiO
2
(%)/100 - PaCO
2
(mmHg) × [FiO
2
(%)/100 + (1 - FiO
2
(%)/100)/RQ]

EDAN iM50 Specifications

General

Brand	EDAN
Model	iM50
Category	Monitor
Language	English