Madsen zodiac Reference Manual page 54

9 Testing with Zodiac Diagnostic or Clinical - Stand-Alone
You can record a tympanogram either as a separate measurement or as part of a diagnostic or screening sequence. In a
sequence, tympanometry is automatically followed by reflex testing.
In the following you will find the description for performing tympanometry as a single test. This means that the sequence
function is not enabled.
The default setup available in the tympanometry test is designed for any of the tympanometry tests you can
perform. Adjust the settings to suit your purposes.
Preparing for testing
1. Do as described in
2. If contralateral stimulation is used in the test, make sure that both the ipsilateral probe and the contralateral phone
are in place before you start the measurement.
3. Ask the patient to sit very still and quiet during the test, without moving head or jaw.
4. If needed, toggle the
Activating the probe
If the probe is not activated (the probe light is not lit), activate the probe:
• The diagnostic probe: Press the
button on the control pad.
• The Quick Check probe: Press the
The probe lights up in the ear color to indicate that it is activated.
Starting the test
1. Press the
ted.
2. Place the probe in the patient's ear.
3. Ask the patient to sit very still and quiet during the test, without moving
head or jaw.
Quick Check
– The test starts automatically when seal is achieved in the ear canal.
Diagnostic probe:
– Press the
on the probe control pad on the shoulder strap.
With the diagnostic probe you can also use automatic start: Press
the
The test progresses as follows:
– The pump increases the pressure to the set value, and the sweep starts.
– The admittance for each pressure point is plotted out on the screen and forms the tympanogram curve.
54
Preparing for testing ► 36
Ear Selector to select the ear on which you wish to start the test.
Ear
Ear
Tymp
button. Make sure that only the
probe:
Start/Stop
button on the device or the
Start/Stop
button before placing the probe in the patient's ear.
.
button on Zodiac or the Start/Stop
button on the probe.
Tymp
button is selec-
Start/Stop
button
Otometrics - MADSEN Zodiac