Maico MI 34 Operating Instructions Manual page 34

Operating Instructions MI 34 / MI 34 H
movement will give unreliable results.
Press the ENTER button
The pressure value at the maximum compliance is shown under "Pressure
1".
Now the text "Make the patient decrease middle ear pressure by
Swallowing" occurs at the LCD display
Press the ENTER button
when ready to begin the
second test.
The pressure value at the
maximum compliance
decreased middle ear pressure
is shown under "Pressure 2".
Now the text "Make the
patient increase middle ear
pressure by
occurs at the LCD display
Press the ENTER button
when ready to begin the
second test.
The pressure
maximum compliance
increased middle ear pressure is
shown under "Pressure 3".
After a test you can print out
the result for your documents
by pressing the blue PRINT- key
.
GEBAmi34e.11a.docx
when ready to begin the test.
with
Valsavation"
.
value at the
with
(see figure 28).
Impedance
Make patient increase middle ear pressure by
ml
3
Valsalvation
Release the ENTER key to continue
2
1
0
-600 -300 300 daPa
The ETF screen after second test cycle (Pressure 2)
Impedance
ml
3
2
1
0
-600 -300
The ETF screen after third test cycle (Pressure 3)
33
Right
Status
READY
Ear Volume
Pressure 1
- 12 daPa
Pressure 2
- 95 daPa
Pressure 3
Figure 29
Right
Ear Volume
Pressure 1
- 12 daPa
- 95 daPa
300 daPa
+ 70 daPa
Figure 30
850 232/14 08/11
ETF Intact
ETF Intact
Status
READY
1.34 ml
Pressure 2
Pressure 3