Roche cobas b 123 User Manual

Roche Diagnostics
Instructions for Use · Version 13.0 75
cobas b 123 POC system 3 Specifications
Performance data
PCO
2
Unit: [mmHg]
Material: whole blood
tHb (cobas b 123 POC system with COOX module)
Unit: [g/dL]
Material: whole blood
O
2
Hb (cobas b 123 POC system with COOX module)
Unit: [%]
Material: whole blood
HHb (cobas b 123 POC system with COOX module)
Unit: [%]
Material: whole blood
MetHb (cobas b 123 POC system with COOX module)
Unit: [%]
Material: whole blood
Comparison instrument No. of samples [n] Bias
(1)
Slope [b] Intercept [a] Pearson’s Corr. coeff. [r]
cobas b 221 system 687 -0.2 0.95 1.85 0.99
Table 3-94 PCO
2
(1) Median absolute bias
Comparison instrument No. of samples [n] Bias
(1)
Slope [b] Intercept [a] Pearson’s Corr. coeff. [r]
cobas b 221 system 682 -0.3 0.95 0.25 0.98
Table 3-95 tHb
(1) Median absolute bias
Comparison instrument No. of samples [n] Bias
(1)
Slope [b] Intercept [a] Pearson’s Corr. coeff. [r]
cobas b 221 system 666 0.5 1.01 -0.17 1.00
Table 3-96 O
2
Hb
(1) Median absolute bias
Comparison instrument No. of samples [n] Bias
(1)
Slope [b] Intercept [a] Pearson’s Corr. coeff. [r]
cobas b 221 system 668 -0.6 1.01 -0.72 1.00
Table 3-97 HHb
(1) Median absolute bias
Comparison instrument No. of samples [n] Bias
(1)
Slope [b] Intercept [a] Pearson’s Corr. coeff. [r]
cobas b 221 system 682 0.1 1.00 0.10 0.67
Table 3-98 MetHb
(1) Median absolute bias

Roche cobas b 123 Specifications

General

Brand	Roche
Model	cobas b 123
Category	Medical Equipment
Language	English