Madsen zodiac, Reference Manual

Page: 107 / 206

Procedure
6. Positive pressure automatically builds up until the first opening of the Eus-
tachian tube or max. pressure is reached.
The time scale is 60 seconds.
This ETF-P test result example shows how the pressure changes throughout
the measurement as the Eustachian tube briefly opens and closes.
12.10.1 The ETF-P screen
ETF-P
Set positive pressure (daPa)
• Click to set the positive target pressure.
Set negative pressure (daPa)
• Click to set the negative target pressure.
When the measurement starts, you will see the measurement being performed real-time on the screen.
One curve per ear is saved
A.
Measurement selections
B. ETF-P graph
C. Results table
D.
Editing results
A. Measurement selections
Settings for positive and negative pressure. This will automatically build up pressure until the first opening of the Eus-
tachian tube or max. pressure is reached.
The
Stop Pump
button manually stops the pump when the air pressure stabilizes (if the pressure stops increasing before
the target pressure has been reached).
Otometrics - MADSEN Zodiac 107
12 Testing with Zodiac Diagnostic or Clinical - PC-based