Operating Instructions MI 34 / MI 34 H
GEBAmi34e.11a.docx
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0 .9 4 m l
0 .81 m l
- 3 7 d aP a
3 2 d aPa
m l
3
2
1
0
-6 0 0
-3 00
30 0 d a Pa
R igh t
Ea r V olu m e
C o m p lia nce
Pressure
G ra d ien t
0 .9 4 m l
0 .8 1 m l
-3 7 d a Pa
3 2 da Pa
T y m p a n o g ra m
R e m ark s:
E x am in e r:
N a m e :
Id N o .:
D a te :
M A IC O M I 3 4
1 00
R e fle x
Rig h t
Ipsi 5 00 H z PA SS
m l
0 ,1 5
0 ,1 0
0 ,0 5
0
d B H L
s
1 00
Ipsi 1 00 0 H z P A S S
m l
0 ,1 5
0 ,1 0
0 ,0 5
0
d B H L
s
1 00
Ipsi 2 00 0 H z P A S S
m l
0 ,1 5
0 ,1 0
0 ,0 5
0
d B H L
s
9 5
Ipsi 4 00 0 H z P A S S
m l
0 ,1 5
0 ,1 0
0 ,0 5
0
d B H L
s
Figure 24 - Printout of a Tympanogram with
ipsilateral reflextests
6.7 How to print out the test result
After a test you can print out the
result for your documents by
pressing the PRINTER button
Ã
. The
quiet thermal printer prints out the
example used in the previous
paragraph 6.6 in only 12 seconds.
While the printer is working no key
action is possible and the probe is
inactive.
In addition to the printing text
treated in chapter 4.6 the result of
the reflex test is printed out:
The level value (dBHL) at which a
reflex had been measured appears
below the graph.
If no reflex had been registered
FAIL is printed on the top of the
graph behind the test frequency.
The printout supports you, to
evaluate the test results correctly.
The graphs of tympanogram and
reflex are useful for interpretation:
The tympanogram displays the
middle ear mobility. The horizontal
axis shows the pressure, the vertical
axis the compliance.
The reflex is displayed in four charts. Here the x-axis stands for time, the y-
axis shows the changes of compliance.
