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9 List of illustrations
© F. Stephan GmbH SA-112-0106V1.0-WEM-GB 73
9 List of illustrations
Fig. 1: Opening the housing...................................................................... 9
Fig. 2: Hinging open the housing............................................................ 10
Fig. 3: Front housing with input periphery ............................................. 10
Fig. 4: Basic housing............................................................................... 11
Fig. 5: Service flap.................................................................................. 12
Fig. 6: Electronic components................................................................. 12
Fig. 7: pneumatic components ................................................................ 13
Fig. 8: Inserting the patient part.............................................................. 14
Fig. 9: ALIA block diagram..................................................................... 15
Fig. 10: PNT and pressure fitting............................................................ 18
Fig. 11: Display showing 'CAL'.............................................................. 19
Fig. 12: Pneumatic function diagram...................................................... 19
Fig. 13: Controller board......................................................................... 20
Fig. 14: Controller board......................................................................... 21
Fig. 15: Power Distribution Unit PDU.................................................... 22
Fig. 16: Power Distribution Unit PDU.................................................... 23
Fig. 17: Battery display........................................................................... 24
Fig. 18: ALIA power supply unit............................................................. 26
Fig. 19: Rechargeable battery ................................................................. 27
Fig. 20: Inverter....................................................................................... 28
Fig. 21: Double flowmeter...................................................................... 29
Fig. 22: Overview gas supply.................................................................. 30
Fig. 23: Display O2 available.................................................................. 30
Fig. 24: Compressor................................................................................ 31
Fig. 25: Fresh gas reservoir..................................................................... 32
Fig. 26: Valve block................................................................................ 33
Fig. 27: Valve block................................................................................ 34
Fig. 28: Gas flow in open mode.............................................................. 34
Fig. 29: Gas flow in semi-open mode..................................................... 35