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Roche cobas b 123 - User Manual

Roche cobas b 123
354 pages
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cobas b 123 POC system
Instructions for Use, Version 13.0
Software version 4.17

Table of Contents

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Roche cobas b 123 Specifications

General IconGeneral
Product TypeBlood Gas Analyzer
BrandRoche
Modelcobas b 123
Data StorageUp to 1000 patient results
Measurement ParameterspH, pCO2, pO2, Na+, K+, Ca++, Cl-, Glucose, Lactate
Sample TypeWhole blood, plasma, serum
ThroughputApproximately 30 samples/hour
CalibrationAutomatic
DisplayTouchscreen display
InterfacesEthernet, USB
Power Requirements100-240 V AC, 50/60 Hz

Summary

Safety Information

Safety classifications

Explains safety meanings and icons for hazard classification according to ANSI Z535.6 Standard.

Safety precautions

Outlines essential safety measures for system operation, including operator qualification and proper use.

General Description

System information

Provides an overview of the cobas b 123 POC system, its intended use, and measured parameters.

System components

Details the visual identification and components of the cobas b 123 POC system.

Consumable information

Describes Sensor Cartridge types, phases, memory chip, and other consumable details.

Specifications

Performance data

Details system performance, including measurement parameters and precision.

Correlation to other methods

Shows correlation data between the cobas b 123 system and other instruments.

Environmental parameters

Specifies operating, storage, and transportation conditions for the instrument and Sensor Cartridge.

Product data

Covers electrical data, classification, dimensions, weight, and acoustic noise.

Theoretical Foundations

Parameters and calculations

Details useful parameters, their calculations, unit conversion, and standard values.

Equations

Presents equations for calculating various parameters like cH+, cHCO3-, ctCO2(P), and FO2Hb.

Calibration principle

Explains how the system calibrates parameters using stable aqueous solutions from the Fluid Pack.

Reference and critical values

Provides reference intervals and explains their utility and limitations.

Operation

Installation and put out of operation

Describes how to install the instrument and put it out of operation.

Measurement

Covers sample collection, handling, interferences, and performing measurements.

Quality control

Provides a detailed description of quality control procedures and troubleshooting.

Calibration

Explains all automatic and user-activated calibration procedures for the system.

Calibration verification control

Details testing instrument accuracy using controls of known concentrations.

Software functions

Describes system software tabs, icons, databases, and configuration settings.

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