Terumo CDI OneView - Page 26

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System Overview
Flow Interface ModuleFlow Interface Module
The CDI OneView Flow Interface Module connects Flow
Sensors to the Core. The Flow Module contains memory
to store sensor identication and conguration
information.
Flow Sensors Flow Sensors
The CDI OneView Flow Sensor measures blood ow circulating in the perfusion circuit.
Multiple sensor sizes are available for use with a wide variety of tubing types and
sizes. The system allows connection and conguration of up to four ow sensors.
The source of blood ow rate used in calculations can be customized through system
conguration.
The sensors use a clamp-on mechanism to t around
different sizes of exible tubing of the extracorporeal
circuit. Sensors are labeled to indicate direction of ow
to facilitate correct installation. Each sensor ts around
a specic size of tubing and is suitable for a specic
range of ows as indicated in the table below:
Compatible with PVC tubing:Compatible with PVC tubing:
Sensor Inner diameter Wall thickness Flow rate range (mL/min)
1 3/8” 3/32” 200 – 8,000
2 1/4” 3/32” 50 – 2,500
3 1/4” 1/16” 50 – 2,500
Flow Sensor IdentifiersFlow Sensor Identifiers
Flow Sensor identiers are included within the packaging
of each sensor. These color-coded identiers can be
wrapped around a Flow Sensor cable to associate the
sensor with its corresponding readout on the Display.