97
engineers or our maintenance team
NIBP
communication
error
Communication
failure
with
NIBP
measurement
module
High
If the failure continues, stop using the
NIBP measurement function and inform
biochemical engineers or our maintenance
team
Cuff loose or out of
connection
Cuff
isn‘t
properly
wrapped or no
cuff
Low
Wrap the cuff properly
Gas leakage with
cuff pumping pipe
Damage
with
cuff, pipe or
connector
Low
Check and change the part with leakage,
and if necessary also inform biochemical
engineers or our maintenance team
Air pressure error
Fail to obtain
stable pressure
value,
e.g.,
because of pipe
wrapping
Low
Check whether there is pipe wrapping; if
the
problem
continuous,
inform
biochemical engineers or our maintenance
team
Signal too weak
Cuff too loose
or patient pulse
too weak
Low
Apply other methods to measure blood
pressure
Pressure
out
of
scope
Measurement
scope exceeding
specified upper
limit
High
Reset the NIBP measurement module;
and if the problem continuous, stop using
the NIBP measurement module and
inform biochemical engineers or our
maintenance team
Arm movement
Big signal noise
or irregular PR
due
to
arm
movement
Low
Make sure the patient is silent, without
movement
Overpressure
protection
Pressure
exceeding
specified upper
limit
High
Re-measure. If the problem continuous,
stop using the NIBP measurement module
and inform biochemical engineers or our
maintenance team
Signal saturation
Significant
movement
Low
Stop the patient from movement
Pump leakage
Leakage during
the leakage test
Low
Check and change the part(s) with
leakage,
and
if
necessary,
inform
biochemical engineers or our maintenance
team
NIBP system failure
Blood pressure
pump
system
running failure
High
Stop using the NIBP measurement
function
and
inform
biochemical
engineers or our maintenance team
Wrong cuff type
Current
cuff
type not suitable
for patient
Low
Select proper cuff
Measurement
time
out
Measurement
time over 120
seconds
(for
adults) or 90
seconds
(for
newborns)
High
Re-measure or apply other measurement
methods
NIBP reset error
Module
reset
improperly
High
Re-use the reset function
Measurement error
During
measurement
the system can
High
Check the cuff and re-measure while
making sure the patient is silent during
monitoring
