29 Pressure-measurement tube (marked
blue)
For measuring therapy pressure.
30 Valve control tube
For controlling (opening and closing) the patient
valve.
31 Patient valve
For routing the patient's exhaled air out of the
patient circuit.
32 Connection for patient
This is where the patient/ventilator interface is
connected.
33 Connection for device outlet port
This is where the patient circuit is connected to
the device outlet port of the therapy device.
EN
Overview
9