Roche cobas b 123 User Manual

Roche Diagnostics
Instructions for Use · Version 13.0 73
cobas b 123 POC system 3 Specifications
Performance data
Material: prepared whole blood, including bilirubin
Number of cobas b 123 <4> POC system instruments: 4
Material: prepared dialysis solution
Number of cobas b 123 <4> POC system instruments: 3
Linearity (micro sample)
Tonometered whole blood Whole blood was tonometered at 37°C with high-precision gas mixtures.
Prepared whole blood Expected values for prepared whole blood are based on reference methods.
Prepared whole blood including.
bilirubin
Expected bilirubin values for human whole blood, including bilirubin, are NIST
traceable, based on weighted samples or based on reference methods.
Material: tonometered whole blood
Number of cobas b 123 POC system instruments: 8
Glu [mmol/L] 0.9942 11.1–543.4 36
Hct [%] 0.9934 8.3–81.0 66
tHb [g/dL] 0.9972 3.132–27.01 194
SO
2
[%] 0.9990 31.8–99.6 80
O
2
Hb
[%] 0.9991 3.2–98.1 615
COHb [%] 0.9999 1.0–78.9 167
MetHb [%] 1.0000 0.6–79.2 295
HHb [%] 0.9989 0.0–95.0 615
Parameter Unit Coefficient (Pearson) Range n
Table 3-86 Material: prepared whole blood
Parameter Unit Coefficient (Pearson) Range n
Bili [mg/dL] 0.998 3.08–48.3 80
Table 3-87 Material: prepared whole blood, including bilirubin
Parameter Unit Coefficient (Pearson) Range n
Na
+
[mmol/L] 0.9998 108.3–169.1 42
K
+
[mmol/L] 0.9996 0.62–7.01 42
Ca
2+
[mmol/L] 0.9998 0.764–1.971 42
Table 3-88 Material: prepared dialysis solution
Parameter Unit Coefficient (Pearson) Range n
PCO
2
[mmHg] 1.000 3.6–183.3 127
PO
2
[mmHg] 1.000 0–659.5 144
Table 3-89 Material: tonometered whole blood

Roche cobas b 123 Specifications

General

Brand	Roche
Model	cobas b 123
Category	Medical Equipment
Language	English