Hoffrichter TRENDvent, User Manual

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4 Contents
Commissioning ................................................................................38
Setting up the device ......................................................................38
Using the functional bag ..................................................................39
Power supply ..................................................................................40
Mains operation ...........................................................................40
Operation with internal battery ......................................................41
Power failure ................................................................................41
Operation with external battery .....................................................42
Setting the tube system ..................................................................43
Connecting the valve tube system ...................................................44
Connecting the Leckage tube system ..............................................45
Connecting the humidi
fi er ................................................................46
Connecting the bacterial fi lter ..........................................................47
Connecting the remote alarm box/nurse call ....................................47
Switching the device on ..................................................................48
Switching the device off ..................................................................49
Starting ventilation ..........................................................................50
Stopping ventilation ........................................................................50
Operation with humidi
fi er ................................................................51
Setting the humidi fi er heating level ................................................51
Switching on the heating ..............................................................52
Switching oFF the heating ............................................................52
Using oxygen ..................................................................................53
Supplying oxygen .........................................................................53
Stopping the supply of oxygen .....................................................53
Measuring oxygen concentration ..................................................54
Operating the device .......................................................................56
Operating concept ..........................................................................56
Changing screens ...........................................................................57
Safety lock ......................................................................................57
Activating the safety lock ..............................................................57
Deactivating the safety lock ..........................................................57
The patient screen ..........................................................................58
Symbol area .................................................................................59
Changing the ventilation set .........................................................60