About News Contact Careers Europe, Middle East & Africa Terumo Global CARDIOVASCULAR Products EventsLearning Search HomeMedical fieldCardiovascular SurgeryCDI® 550 Blood Parameter Monitoring System CDI® 550 Blood Parameter Monitoring System Description General specifications Item specifications Description Real-time monitoring of DO2 as one of 12 key blood parameters The proven technology of the CDI® Blood Parameter Monitoring System 550 delivers continuous blood parameter readings, providing early detection of changes in patient status during cardiopulmonary bypass surgery. CDI® System 550 Based on optical fluorescence and reflectance technologies, the CDI® System 550 continuously measures or calculates 12 critical blood parameter values during cardiopulmonary bypass. Access to continuous information is a key advantage in optimum patient management because it enables clinicians to react without delay to changes in blood parameter values. Easy Set Up and Calibration There is no warm-up time required for installation or calibration. Installing the sensor in the shunt line requires a few, simple luer connections. The shunt sensor also can be added after the initiation of bypass, facilitating set up in emergency cases. System Features Self-diagnostic system verifies proper functioning of electronics and optics. System alerts provide visual and audible indicators when parameters fall outside user-specified limits. General specifications Displayed parameters System Operating Ranges System Display Ranges pH 6.80 to 7.80 pH units 6.50 to 8.50 pH units pCO2 10 to 80 mmHg (1.3 to 10.7 kPa) 10 to 200mmHg (1.3 to 26.7 kPa) pO2 20 to 500 mmHg (2.7 to 66.7 kPa) 10 to 700 mmHg (1.3 to 93.3 kPa) K+ 3.0 to 8.0 mmol/L 1.0 to 9.9 mmol/L Temperature 15.0° to 45.0° C 1.0° to 45.0° C Oxygen saturations (SO2) 60 to 100% 35 to 100% Hematocrit (Hct) 15 to 45% 12 to 45% Total hemoglobin (Hgb) 5.0 to 15.0 g/dl 4.0 to 15.0 g/dl Oxygen consumption (VO2) 10 to 400 ml/min 10 to 400 ml/min Oxygen Consumption (indexed) 1 to 999 ml/min/m² Oxygen Delivery (DO2) 10 to 2000 ml/min 10 to 2000 ml/min Oxygen Delivery (Indexed) 1 to 2000 ml/min/m² Base Excess (BE) -25 to 25 mEq/L -25 to 25 mEq/L Bicarbonate (HCO3) 0 to 50 mEq/L 0 to 50 mEq/L Blood Flow (Q) 0.0 to 9.9 L/min Product Specification Size (H x W x D) Monitor with BPM and H/S probe 28 cm x 38 cm x 17 cm Calibrator 32 cm x 21 cm x 26 cm Monitor power requirements and specifications 100 - 240 VAC, 50/60 Hz 12 V backup battery Data output port RS-232 serial interface Pumping systems input port: RS-232/ RS-485 serial interface System measurement cycle time pH, PCO2, PO2 = one measurement per second K+= one measurement per six seconds SO2, Hct Hgb = one measurement per eighteen milliseconds System display update Every six seconds Item specifications The CDI® System 550 is comprised of the following components Description Catalog # Units/Case Monitor with one blood parameter module and one H/S probe 550AHCT 1 Enlarge table Or Description Catalog # Units/Case Monitor with two blood parameter modules and one H/S probe 550AVHCT 1 Calibrator* 540 1 Monitor Pole Clamp, 7,0" (17,8 cm) arm length, calibrator mount* CDI517 1 Cable head bracket* CDI519 1 Enlarge table Accessories for use with the CDI®System 550* Description Catalog # Units/Case Gas A, calibration gas for use with Calibrator model 540 CDI506 1 Gas B, calibration gas for use with Calibrator model 540 CDI507 1 Printer paper 7310 5 Enlarge table Single-use devices for use with CDI® System 550* Description Catalog # Units/Case CDI H/S Cuvette 1/4" x 1/4" mm (6,4) 6914 20 CDI H/S Curvette 3/8" x 3/8" mm (9,5) 6913 20 CDI H/S Cuvette 1/2" x 1/2"mm (12,7) 6912 20 CDI H/S Cuvette 1/4" x 1/4" mm with 6" (15,2 cm) extension tube 6934 10 CDI H/S Cuvette 3/8" x 3/8" mm with 6" (15,2 cm) extension tube 6933 10 CDI H/S Cuvette 1/2" x 1/2" with mm 6" (15,2 cm) extension tube 6932 10 CDI Shunt sensor, Heparin-treated CDI510H 20 Enlarge table * These devices are also compatible with the CDI® System 500. 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