MÁY XÉT NGHIỆM ĐIỆN GIẢI ROCHE COBAS B 221

THÔNG SỐ ĐO
Module khí máu Tổng phạm vi quy định
pH 6.0 – 8.0
PCO2 4.0 – 200 mmHg
PO2 0 – 800 mmHg
Module điện giải
Na+ 20.0 – 250 mmol/L
K+ 0.2 – 20 mmol/L
Ca2+ 0.1 – 4.0 mmol/L
Cl- 20.0 – 250 mmol/L
Hct 10% – 80%
Module Hemoglobin
tHb 3 – 25 g/dL
SO2 50% – 100%
Module chuyển hóa chất
Glu 0.5 – 40 mmol/L
Lactic acid 0.2 – 20 mmol/L
Urea (BUN) 0.5 – 30 mmol/L
CO-oximetry module
tHb-COOX 3 – 25 g/dL
O2Hb 0% – 100%
HHb 0% – 100%
COHb 0% – 100%
MetHb 0% – 100%
SO2 COOX 0% – 100%
Bilirubin (neonatal) 3 – 50 mg/dL
Barometric pressure (Baro) 450 – 800 mmHg
Các thông số tính toán H+, cHCO3-, ctCO2(P), FO2Hb, BE, BEecf, BB, SO2, P50, ctO2, ctCO2(B), pHst, cHCO3-st, PAO2, AaDO2, a/AO2, avDO2, RI, shunt, nCa2+, AG, pHt, H+t, PCO2t, PO2t, PO2t, AaDO2t, a/AO2t, RIt, Hct(c), MCHC, BO2, BEact, osmolality, OER, heart minute volume (Qt), P/F index
Kiểu mẫu xét nghiệm Whole blood, serum, plasma, dialysate, QC material
Data processing
Industrial standard PC
Monitor Built-in flat color TFT-LCD 10.4-inch screen (touchscreen)
Thermal printer Built-in 111 mm, graphical capability
Bar code scanner Standard accessory
Electrical requirements
Power rating 100 – 240V (+6% – 10% permission to tolerance), 200W, 50/60 Hz autoselecting
Ambient temperature +15 to +31 C (59 to 89.6 F)
Relative humidity, not condensed 15 < T < 31 C: 20% – 85%
Options
Built-in AQC Automatic quality control system, with room for up to 120 QC ampoules
Test certificate
FDA 510 (k)
UL UL3101-1
CE-conformity IVD-Directive 98/79/EC (IEC 1010-1 / EN 61010-1 / EN 61010-2-101)
Dimension/Weight
Width <51 cm
Height <59 cm (in operating situation)
Depth <60 cm (with power supply)
Weight (without solutions, without AutoQC) 45 kg
Calibration Intervals, Duration
System calibration Every 24 hours (programmable 8, 12, or 24 hours)
1-point calibration Every 60 minutes (programmable 30 to 60 minutes)
2-point calibration Every 12 hours (programmable 4, 8, or 12 hours)
Warm-up Power on with calibration <43 minutes

Power fail <1 minutes <2.5 minutes

 

Minimal maintenance lets you focus on the job at hand
Maintenance frequency Time Required Required maintenance
Daily 1 minute ·         Check fill levels

·         Check printer paper

Weekly 3 – 5 minutes ·         Clean fill port and sample drip tray

·         Clean screen

Quarterly 5 – 10 minutes ·         Clean T&D disk

·         Perform COOX calibration

Biannually 1 minute ·         Change peristaltic pump tubing

·         Change air filter

As needed ·         Change bottle or pack

·         Change printer paper

·         Clean modules and sample paths

·         Change fill port

·         Clean bottle compartment

·         Decontaminate surfaces

·         Change AutoQC mats

 

TÀI LIỆU HƯỚNG DẪN SỬ DỤNG:

HDSD Cobas b 221

About the author: KIM HƯNG MEDICAL