For in vitro diagnostic use. Instrument cobas b 221=Roche OMNI S2 system IVD cobas® b 221 <2> system INS_391 03337111001 cobas b 221 2 Roche OMNI S2 system cobas b 221 system 04015630018307 Instruments GD0603 Not Available Not Available The cobas b 221 system is a fully automated analyzer intended for in vitro testing of samples of whole blood, serum, plasma, acetate and bicarbonate containing dialysis solutions and pleural fluid for the quantitative measurement of:pHBlood Gas (BG): PO2, PCO2Electrolyte (ISE): Na+, K+, Cl- , iCa2+Hematocrit (Hct)Metabolites (MSS): Glucose, Lactate, Urea/BUN (only on cobas b 221<6> system)Total Hemoglobin (tHb)Oxygen saturation (SO2)Hemoglobin derivative COOX (O2Hb, HHb, COHb, MetHb)Bilirubin (neonatal) In addition, the cobas b 221 system calculates derived parameters.The following parameters can be measured in whole blood, serum or plasma:pHBlood Gas (BG): PO2, PCO2Electrolyte (ISE): Na+, K+, Cl- , iCa2+Hematocrit (Hct)Metabolites (MSS): Glu, Lac, Urea/BUNTotal hemoglobin (tHb)Oxygen saturation (SO2)Hemoglobin derivative COOX (O2Hb, HHb, COHb, MetHb)Bilirubin (neonatal)In addition, the cobas b 221 system calculates derived parameters.The following parameters can be measured in whole blood, serum or plasma:pHBlood Gas (BG): PO 2 , PCO 2Electrolyte (ISE): Na+, K+, Cl-, iCa2+ •Hematocrit (Hct)Metabolites (MSS): Glu, Lac, Urea/BUNTotal Hemoglobin (tHb)Oxygen saturation (SO2)Hemoglobin derivative COOX (O2Hb, HHb, COHb, MetHb)Bilirubin (neonatal)The following parameters can be measured in pleural fluid:pH en  Throughputup to 50 samples/hourTime to resultless than 2 minutes with whole-blood samplingModuleOptional module for automatic quality controlParameter combinationsThree different parameter combinations (see table below) including glucose, lactate, urea and bilirubinMaintenanceDurable, low-maintenance sensorsTouchscreenEasy-to-use touchscreen and intuitive user interfaceTrending acid-base mapsTrending acid-base maps to support clinical decisionsReagent trackingControl reagents consumptionCustomizableCustomizable features include a user-definable display and two types of sample applicationConnectableConnectable to your network via cobas® infinity POC for remote control and for comprehensive data management en