Roche cobas b 123 - Pco 2

Roche Diagnostics
Instructions for Use · Version 13.0 57
cobas b 123 POC system 3 Specifications
Performance data
Material: cobas b 123 AutoCVC Pack, n=80
PCO
2
Unit: [mmHg]
Material: tonometered human whole blood, 20 different probands, n=80
Material: cobas b 123 AutoQC Pack TRI-LEVEL, n=80
Material: cobas b 123 AutoCVC Pack, n=80
Na
+
Unit: [mmol/L]
Material: prepared human whole blood, n=40
Mean S
R
(CV%) S
I
(CV%)
Level 4 28.9 1.8232 6.32 2.3972 8.31
Level 5 448.5 5.6049 1.25 16.8744 3.76
Table 3-7 PO
2
material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 23.5 0.1174 0.50 0.5186 2.21
Sample 2 72.7 0.3728 0.51 2.3130 3.18
Sample 3 128.6 1.7942 1.39 3.3567 2.61
Table 3-8 PCO
2
material
Mean S
R
(CV%) S
I
(CV%)
Level 1 64.2 0.4441 0.69 1.0526 1.64
Level 2 41.9 0.2699 0.64 0.6055 1.44
Level 3 25.7 0.0935 0.36 0.4348 1.69
Table 3-9 PCO
2
material
Mean S
R
(CV%) S
I
(CV%)
Level 4 123.5 0.7458 0.60 3.3313 2.70
Level 5 19.2 0.1436 0.75 0.4081 2.12
Table 3-10 PCO
2
material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 117.7 0.2845 0.24 0.5352 0.45
Sample 2 138.6 0.2709 0.19 0.4388 0.31
Sample 3 156.2 0.5890 0.37 0.5361 0.34
Table 3-11 Na
+
material