Northern Meditec Crius V6, Operator'S Manual

Page: 55 / 182

55 / 182
4.9 Freeze
The freeze function’s feature is that it can pause the real-time refreshing of waveforms and
spirometry loops on the screen, so that you can have a close examination of the patient’s
status within this time period. The reviewed data are waveforms and spirometry loops in the
30 seconds before entering freeze state.
4.8.1 Enter freeze status
During ventilation, press the [Freeze] key and the [Freeze Active. Press the Freeze key to
Unfreeze] prompt message is displayed on the screen. The system enters freeze status. All
displayed waves and loops are frozen, namely, they are not refreshed. The data in the
parameter area are refreshed normally. In freeze status, the user can enter data storage for
reviewing historical data
4.8.2 Exit freeze status
In freeze status, press the [Freeze] key to exit freeze status. In freeze status, if no operation
is performed on the ventilator for more than three 3 minutes, the system exits freeze status
automatically.
4.10 Lock Screen
Press the [Lock] soft key on the main screen to enter locked status, and the [Screen locked.
Press the Lock key to unlock screen.] prompt message is displayed. During the period of
screen locked, only [ ], [O2%]Suction, and [unLock] key are enabled. Touch screen,
control knob, and other keys are disabled. Press this key a second time to unlock the screen.