Checking The Minute Volume - Weinmann MEDUMAT Easy Descripción Del Aparato E Instrucciones

8.4 Checking the minute volume

Inspiration stroke=
MV/frequency = 10/10 = 1
• the hose connections must be located firmly and
securely on the connecting pieces.
• the patient valve and emergency air membranes
may not exhibit any damage or deformation.
Checking ventilation frequency
1. Open the valve of the oxygen cylinder
2. Switch on MEDUMAT Easy.
3. Select the following settings:
– Frequency: 30 min
– Mask/tube switch:
4. Count the number of inspiration phases over a
period of exactly one minute. The figure should
lie between 28 and 32.
5. Turn up the frequency to 14 min
before the index point).
6. Count the number of inspiration phases over a
period of exactly one minute. The figure should
lie between 12 and 16.
Checking the breath volume
1. MEDUMAT Easy must be switched off and the
oxygen cylinder must be open.
2. Attach the test bag to the patient valve with the
adapter from test set WM15323.
3. Select the following settings:
– MV: 10 l/min (between 9 and 11) /
Frequency: 10 min
– P :
max
4. Switch on MEDUMAT Easy. The test bag must
become fully inflated during inspiration. This
-1
(left limit)
(P
max
-1
(45 mbar)
Functional checks
.
slowly
: 45 mbar)
-1
(right limit
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