Roche cobas b 123 User Manual

Roche Diagnostics
Instructions for Use · Version 13.0 67
cobas b 123 POC system 3 Specifications
Performance data
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 reference methods.
pH
Unit: [pH units]
Parameter group: BG only
Material: prepared human whole blood, n=20
Parameter group: BG and COOX
Material: prepared human whole blood, n=20
PO
2
Unit: [mmHg]
Parameter group: BG only
Material: tonometered human whole blood, n=20
Parameter group: BG and COOX
Material: tonometered human whole blood, n=20
Mean S
R
(CV%) S
I
(CV%)
Sample 1 7.143 0.0049 0.07 0.0087 0.12
Sample 2 7.433 0.0031 0.04 0.0061 0.08
Sample 3 7.702 0.0077 0.10 0.0085 0.11
Table 3-63 pH material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 7.146 0.0060 0.08 0.0079 0.11
Sample 2 7.426 0.0044 0.06 0.0066 0.09
Sample 3 7.694 0.0051 0.07 0.0060 0.08
Table 3-64 pH material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 140.5 0.7496 0.53 2.9134 2.10
Sample 2 45.7 0.5529 1.21 3.0277 6.62
Sample 3 327.8 2.2800 0.70 8.8025 2.69
Table 3-65 PO
2
material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 140.8 1.0871 0.77 3.4533 2.45
Sample 2 45.8 0.6555 1.43 3.4589 7.54
Sample 3 332.5 3.7003 1.11 10.0589 3.03
Table 3-66 PO
2
material

Roche cobas b 123 Specifications

General

Brand	Roche
Model	cobas b 123
Category	Medical Equipment
Language	English