Manual/Inspiratory Hold - O-Two e700 User Manual

3. Once activated, a fl ashing yellow pause symbol will be displayed
on the screen and the ventilator will pause ventilation.
Note:
A. During Pause, there will be an audible alarm associated with
a fl ashing yellow Warning indicator (A) (Figure 01) every 15
seconds. Users can press the Alarm Silence key to disable the
audible alarm for 2 minutes but the yellow Warning indicator
will continue fl ashing every 15 seconds.
B. During Pause, users can change and confi rm new ventilation
settings but no ventilation will occur until the Pause function
is disabled.
4. To cancel the Pause function, press Pause/Resume key (H)
(Figure 01) again. The "Resume" symbol
the screen along with the confi rmation symbol
Confi rmation indicator (L) (Figure 01) to guide users to resume
ventilation by pressing the Control Selection Knob (M) (Figure 01).
5. When ventilation is resumed, the ventilator will recommence
ventilation with current settings shown on the screen unless
new set-up selections were made.

3.2.9. Manual/Inspiratory Hold

During the exhalation phase, if the Manual/Inspiratory Hold key (E)
(Figure 01) is pressed, a mandatory breath will be initiated and either
the fl ow rate or set pressure control parameter will be delivered as
long as the Manual/Inspiratory Hold key remains pressed or until
the I-time setting is achieved.
After I-time if the button still pressed, the ventilator will switch to
inspiratory hold function in which the ventilator will cut the fl ow
but will keep the exhalation port closed in order to block exhaled
gas from going to ambient resulting in the maintenance of lung
pressure.
The maximum inspiratory hold time is 6 seconds. After that time,
the ventilator will switch to exhalation phase by opening airway
pressure to ambient.
Note: Manual/ Inspiratory Hold function exists in all modes except
CPAP and CPR.
12
will fl ash on
and the
e700 User Manual