Roche cobas b 123 User Manual

Roche Diagnostics
Instructions for Use · Version 13.0 249
cobas b 123 POC system 10 Software functions
General software information
Calculation values:
Calculated values at the patient's temperature:
SO
2
Functional oxygen saturation
Bili Bilirubin (neonatal)
Glu Glucose
Lac Lactate
H
+
Hydrogen ion concentration
cHCO
3
–
Bicarbonate concentration in plasma
ctCO
2
(P) Total CO
2
concentration in the plasma
ctCO
2
(B) Total CO
2
concentration in the blood
BE Base excess of blood
BE
act
Base excess of blood at current oxygen saturation
BE
ecf
Base excess of the extracellular fluid
BB Buffer bases
ctO
2
Total O
2
concentration
pH
st
Standard pH value
cHCO
3
–
st
Standard bicarbonate concentration in plasma
PAO
2
Alveolar oxygen partial pressure
RI Respiratory index
nCa
2+
Standardized ionized calcium (pH = 7.4)
Qs/Qt Shunt - quotient between both oxygen concentration differences
Qt Difference of oxygen concentration between alveolar and mixed venous
blood
P
50
Oxygen partial pressure at 50% oxygen saturation calculated with SO
2
as
measured value
FO
2
Hb Fractional oxygen saturation
SO
2
Oxygen saturation
SO
2
(c) Functional oxygen saturation calculated with P
50
as input value
AaDO
2
Alveolar-arterial oxygen partial pressure
a/AO
2
Alveolar-arterial oxygen partial pressure ratio
avDO
2
Arterial-venous oxygen level difference
AG Anion gap
MCHC Mean corpuscular hemoglobin concentration
Osm Osmolality
OER Oxygen extraction ratio
Osm
opt
Optimized osmolality
Osm
opt
Gap Optimized osmolality gap
Hct(c) Hct calculated from tHb
PF index PaO
2
/FIO
2
ratio
BO
2
Oxygen capacity

Roche cobas b 123 Specifications

General

Brand	Roche
Model	cobas b 123
Category	Medical Equipment
Language	English