Covidien Puritan Bennett 560, Руководство пользователя

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Alarms and Troubleshooting
3-12 User’s Manual
HIGH RATE
Rate measured greater than
Max Rtot set during three
consecutive breaths.
Alarm activation occurs:
•
After three consecutive breaths.
MP Yes No
HIGH VTE
Expired tidal volume greater than
Max VTE set during three
consecutive breaths (in double limb
setup).
Alarm activation occurs:
•
After three consecutive breaths.
MP Yes No
HIGH VTI
Inspired tidal volume greater than
Max VTI set during three consecutive
breaths in PSV, CPAP, P A/C, P SIMV,
and V SIMV modes.
Alarm activation occurs:
•
After three consecutive breaths.
HP Yes No
INSP FLOW
RESTART/SRVC
Inspiratory flow is constant
(± 1 lpm) with normal turbine
temperature and speed conditions.
Contact your service representative
for assistance.
HP Yes No
INTENTIONAL VENT
STOP
Ventilation has been stopped
voluntarily by the caregiver or
patient.
HP Yes Yes
KEYPAD FAULT
RESTART/SRVC*
*IF PERSISTS
RESTART/SRVC
Keyboard key held down for more
than 45 seconds.
HP No No
LOW BATTERY
Internal battery capacity < 30 min.
or 8%.
HP Yes No
LOW FIO
2
The level of oxygen delivered by the
ventilator is below the Min FIO
2
level
set.
MP Yes No
LOW VTE
Expired tidal volume less than Min
VTE set during three consecutive
breaths (in double-limb setup).
Alarm activation occurs:
•
After three consecutive breaths.
MP Yes No
LOW VTI
Inspired tidal volume less than Min
VTI set during three consecutive
breaths in PSV, CPAP, P A/C, P SIMV
and V SIMV modes.
Alarm activation occurs:
•
After three consecutive breaths.
MP Yes No
NO
PROXIMAL LINE2*
*IF PERSISTS
RESTART/SRVC
Proximal pressure < 0.6 mbar for
100 ms during inspiration phase of
3
rd
breath cycle.
Ventilator response: Switch to
internal pressure sensor for pressure
measurement.
MP Yes No
Table 3-1. Overview of Alarms (Continued)
Alarm Message Cause/Ventilator Response Priority
Audio
Paused
Avail.
Alarm
Paused
Avail.