Maquet HCU 40, Инструкция по эксплуатации

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| 30 | 3 System Description | HCU 40 |
Instructions for Use | 1.0 | EN | 01
Copyright Maquet Cardiopulmonary GmbH
Left side: Patient water circuit
Right side: Cardioplegia water circuit
Function Meaning
De­airing.
De­air the circuits ( ⇨ "De­airing the Circuits", page 56)
Emptying the tubes. Empty the tubes of the patient and cardioplegia water cir­
cuit ( ⇨ "Emptying Water Circuits", page 58)
Compressor control.
Compressor control ( ⇨ "Compressor Control", page 31)
3.8.1 De-airing the Circuits
WARNING!
With the "De-airing" function, ice-cold water is pumped from the tank into the
tubes and the heat exchanger. The perfusion circuit in which the heat exchanger
being de-aired is integrated must not be operated, as it could provoke a cardiac
arrest if a patient is connected.
This function can be used to de-air the patient circuit and cardioplegia water
circuit independently of each other prior to the application. To this end, the
touchscreen displays the symbols for de-airing in the "Functions" screen.
Function Meaning
De­airing can be started. To start the de­airing, touch the symbol of the circuit that
you want to de­air.
De­airing running. To stop the de­airing, touch the symbol.
De­airing completed, tem­
perature regulation running. The circuit is de­aired; the temperature of the water is be­
ing regulated.
De­airing and temperature
regulation completed. The outlet temperatures have attained the setpoint tem­
peratures.