Table of Contents - Covidien
Table of Contents - Covidien
Table of Contents - Covidien
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Introduction<br />
<strong>Table</strong> 1-3: 700 Series Ventilator keyboards: VENTILATOR SETTINGS<br />
Key/indicator Specifies... Range<br />
Spontaneous (PSV) settings (continued)<br />
EXH<br />
SENSITIVITY<br />
(760 only)<br />
Common settings<br />
The percent <strong>of</strong> peak expiratory<br />
flow at which the ventilator<br />
cycles from inspiration to<br />
exhalation for spontaneous<br />
breaths. The flow at which the<br />
ventilator cycles from<br />
inspiration to exhalation for<br />
PSV breaths. Exhalation begins<br />
when the inspiratory flow is<br />
less than the set value.<br />
To help set EXH SENSITIVITY<br />
appropriately, the peak<br />
inspiratory flow and end<br />
inspiratory flow are displayed<br />
in the message window in PSV.<br />
(To ensure accurate estimates<br />
<strong>of</strong> these flows, it is important<br />
to run SST so that tubing<br />
compliance calculations are<br />
correct.)<br />
PEEP/CPAP Positive end expiratory<br />
pressure/continuous positive<br />
airway pressure. Minimum<br />
pressure maintained during<br />
inspiratory and expiratory<br />
phases.<br />
TRIGGER<br />
SENSITIVITY<br />
(L/min)<br />
% O 2<br />
Inspiratory flow required to<br />
trigger the ventilator to<br />
deliver a breath.<br />
Percentage <strong>of</strong> inspired oxygen<br />
<strong>of</strong> the gas delivered to the<br />
patient.<br />
1 to 80%<br />
0 to 35 cmH 2 O (0 to 35 hPa)<br />
Accuracy:<br />
± (2 cmH 2O + 4% <strong>of</strong> setting)<br />
1 to 20 L/min<br />
21 to 100%<br />
Accuracy: ± 3% full scale<br />
NOTE:<br />
It may take several minutes for the oxygen percentage<br />
to stabilize.<br />
700 Series Ventilator Operator’s Manual 10066984 Rev. D 1�19