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4.4.6.4 Parameter Setup Shortcut Keys Area in PSV Mode
When selection of PSV mode is confirmed, the parameter setup shortcut keys area at the
bottom of the screen is automatically switched over to the parameter setup area in this mode.
The following figure shows all related parameters to be set in PSV mode.
1. [Pinsp]: Pressure control level of inspiration
2. [Rate]: Breath rate
3. [I:E]: Ratio of inspiratory time to expiratory time
4. [Finsp]: Flow of inspiration
5. [Plimit]: Pressure limit level
6. [Psupp]: Pressure support level
7 [PEEP]: Positive end-expiratory pressure
NOTE
z The first three parameter setup shortcut keys in PSV mode are enabled for the
PCV backup mode. If PCV is not triggered when start-up time for the backup
mode is up, the system is switched over from PSV mode to PCV mode
automatically.
4.4.6.5 Set Parameters in PSV Mode
You can use the shortcut keys and control knob to set the parameters in PSV mode. The
following takes setting of Psupp as an example.
1. Select the [Psupp] shortcut key.
2. Push the control knob and turn it to set [Psupp] to the appropriate value.
3. Push the control knob to confirm the setting.
4. Set other parameters in this mode in the similar way.
NOTE
z If the parameter value is adjusted outside of the range, the system prompt message
area displays [Parameter Settings Outside the Safety Range].
z Confirm the adjustment of one parameter before adjusting another parameter. If
you want to restore the value before adjustment, you have to reset the parameter
value.
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