cobas b 221: A Versatile Analyzer for Critical Analyses
The cobas b 221 is an automated analyzer designed to measure essential biological parameters in whole blood, serum, and plasma samples. Tailored to meet the needs of hospital laboratories, emergency departments, and intensive care units, it provides a comprehensive solution for evaluating blood gases, electrolytes, metabolism, and tissue oxygenation. It delivers precise and reproducible results within an optimal timeframe, facilitating rapid patient management in critical situations.
The device integrates multiple measurement modules that enable the analysis of key parameters such as pH, partial pressure of oxygen (PO₂) and carbon dioxide (PCO₂), as well as concentrations of sodium, potassium, ionized calcium, and chloride. It also measures hematocrit and metabolic biomarkers such as glucose, lactate, and urea. Its ability to analyze hemoglobin derivatives and oxygen saturation makes it an essential tool for monitoring patients with respiratory or metabolic disorders.
Its color touchscreen offers an ergonomic interface that simplifies navigation and result interpretation. It features an integrated thermal printer and multiple connectivity interfaces (USB and RS232) to ensure seamless integration with hospital information systems. The cobas b 221 is compatible with various sample types, including dialysate fluids containing acetate or bicarbonate, and can operate with syringes, capillaries, or standard collection tubes.
In terms of maintenance, the device is designed to minimize technical interventions. It includes an automatic calibration module (AutoQC) that ensures regular quality control, guaranteeing the reliability of analyses. Its electrodes and calibration solutions are designed for extended use, reducing operational costs.
With its modular design, the cobas b 221 can be configured to meet the specific needs of laboratories and hospital departments. It is available in various versions with different combinations of analytical modules. Its architecture allows for scalability according to clinical and technical requirements.
The cobas b 221 is a reliable and high-performing instrument, well-suited for environments where the speed and accuracy of analyses are crucial. It integrates seamlessly into hospital laboratories and critical care settings, contributing to improved diagnostic quality and patient care.
