Roche cobas b 123 - Page 69

Roche Diagnostics
Instructions for Use · Version 13.0 69
cobas b 123 POC system 3 Specifications
Performance data
Parameter group: BG and COOX
Material: prepared human whole blood, n=20
Parameter group: COOX only
Material: prepared human whole blood, n=20
SO
2
Unit: [%]
Parameter group: BG and COOX
Material: tonometered human whole blood, n=20
Parameter group: COOX only
Material: tonometered human whole blood, n=20
O
2
Hb
Unit: [%]
Parameter group: BG and COOX
Mean S
R
(CV%) S
I
(CV%)
Sample 1 7.1 0.0639 0.90 0.1016 1.43
Sample 2 16.2 0.1978 1.22 0.3517 2.17
Sample 3 19.9 0.3303 1.66 0.2962 1.49
Table 3-71 tHb material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 7.0 0.1643 2.36 0.1584 2.27
Sample 2 16.4 0.1985 1.21 0.3125 1.91
Sample 3 20.3 0.1113 0.55 0.2787 1.37
Table 3-72 tHb material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 81.5 0.9869 1.21 1.1530 1.42
Sample 2 96.3 0.6119 0.64 0.6813 0.71
Sample 3 99.8 0.0725 0.07 0.1437 0.14
Table 3-73 SO
2
material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 82.5 0.7237 0.88 0.9243 1.12
Sample 2 96.7 0.3895 0.40 0.5919 0.61
Sample 3 99.7 0.1283 0.13 0.1902 0.19
Table 3-74 SO
2
material