CareFusion LTV 1200 Service Manual page 287

®
LTV SERIAL NUMBER: _____________
TEST
DESCRIPTION
Sensitivity
Settings: Volume, PEEP= 5, BPM=6,
TV=700, Insp Time=2.0, Sensitivity= 2
LEAK COMPENSATION OFF:
Observe the Patient Effort LED on the
upper right hand side of the ventilator
control panel while creating a 4 Lpm
leak past the patient wye momentarily
during the exhalation portion of the
respiratory cycle.
LEAK COMPENSATION ON:
Create a 6 Lpm leak past the patient
wye and wait for at least (2) full breath
cycles.
Set the Sensitivity to 4 Lpm.
While monitoring the Patient Effort
LED, disconnect the test lung
momentarily during the exhalation
portion of the breath cycle.
PEEP Test
Settings: Volume, Assist / Control,
TV=500, BPM= 10, Insp Time = 1.0
seconds, PEEP= 0
Settings: Volume, Assist / Control,
TV=500, BPM= 10, Insp Time = 1.0
seconds, PEEP= 20
Settings: Volume, Assist / Control,
TV=500, BPM= 10, Insp Time = 1.0
seconds, PEEP= 5
Page 9-28
STEP MEAS.
# VALUE
4)A)
4)B)
4)C)
4)D)
4)E)
4)F)
5)A)
5)B)
5)C)
®
LTV 1200, 1150, and 1100 Ventilator Service Manual
REQUIREMENT
The Patient Effort LED should
momentarily flash and an inspiration
should immediately begin.
The Patient Effort LED should not
flash during and following the sensitivity
being set to 4 Lpm.
The Patient Effort LED should
momentarily flash and an inspiration
should immediately begin.
Measured PEEP must be 0 ± 1 cmH
Displayed PEEP must be 0 ± 1 cmH
Measured PEEP must be 20 ± 2
cmH O
2
Displayed PEEP must be 20 ± 2
cmH O
2
Measured PEEP must be 5 ± 1 cmH
Displayed PEEP must be 5 ± 1 cmH
p/n 18603-001, Rev. J
PASS
(P) /
FAIL
(F)
O
2
O
2
O
2
O
2