22
Respiration Therapy Device
TREND 300
Automatic Operation
In case of automatic operation you have only to put on
the mask. As soon as you breathe the turbine of
TREND 300
will be switched on.
If you take off the mask the turbine will be switched off
automatically after a delay time of 5 seconds. During
automatic operation the device also will be switched off
if mask or tube drop off unnoticed at night-time.
That is why
TREND 300
optionally offers the function
"Automatic OFF" with mask-alarm.
If you choose this function you must press the CON-
TROL key (ON/OFF) for switching on the device each
evening and switching off each morning. In this case
you get an acoustic alarm if the mask drops off at night-
time.
Pressure
(I-Set, E-Set, I-Slope, E-Slope)
The adjustment of the desired pressures and slopes is
done by the physician who has a special remote control.
Without remote control, however, it is also possible to
change the pressure adjustment of the device provided
that a respective
PIN
has been programmed. The
PIN
will enable the service company to do the respective
work if necessary.
Please, never try to "crack" the PIN.
You should better talk to your physician in case of any
doubt about the pressure prescribed.
Trigger
The trigger sensitivity is adjustable in 5 steps.
Example:
TRIGGER .... 1 (lowest trigger threshold
= highest trigger sensitivity)
TRIGGER .... 3 (medium trigger threshold
* factory adjustment)
TRIGGER .... 5 (highest trigger threshold
= lowest trigger sensitivity)
NOTE:
The adjustment of the trigger sensitivity should ever be
made by your physician.
Brightness
You can adjust the brightness of the display to suit your
needs by selecting between two stages:
■
100% = maximum brightness, the display is easily
legible also in brightly lit rooms.
■
50% = minimum brightness, the display is easily
legible in slightly darkened rooms.
In the event of an alarm, the display always switches auto-
matically to 100% brightness for the duration of the alarm.
Power
Under this point you find the running time of the turbine,
the operation time of the filter, the total operation time
including stand-by operation and the therapy time of
TREND 300
.
Functions of
TREND 300