Weinmann VENTIlogic LS Instructions For Use Manual page 10

40 Opening for exhaled air
This is where the patient's exhaled air is routed
out of the device.
41 Double patient circuit
Delivers respiratory air to the patient and from the
patient back to the device.
42 Connection for patient
This is where the patient/ventilator interface is
connected.
43 Y-adapter
When the double patient circuit is used, this
brings the inspiration and exhalation tubes
together and serves as an adapter for connection
to the patient/ventilator interface.
10 EN Overview
44 Patient valve
For routing the patient's exhaled air out of the
patient circuit.
45 Connection for device inlet port
This is where the patient circuit is connected to
the device outlet port of the therapy device.
46 Valve control tube
For controlling (opening and closing) the patient
valve.
47 Connection for device outlet port
This is where the patient circuit is connected to
the device inlet port for the patient valve (only
with double patient circuit with patient valve).
48 Pressure-measurement tube (marked
blue)
For measuring therapy pressure.