otometrics ICS Impulse USB User Manual page 9

6.4 Place goggles on patient
When goggles are placed properly they sit comfortably on the bridge of the nose and will not slip during the test. Poor
goggle fit resulting in slippage can result in gain values being inaccurate.
Note
• You can find more information in the ICS Impulse training video or at
Caution Goggle Fit is Important. Improper goggle fit can result in inaccurate data collection. Goggle slippage often
•
results in inaccurate gain values (too high).
After placing the goggle on the patient and tightening the strap, look at how the goggle fits on the person's face. If there
are gaps between the goggle and the patient's face the goggle may slip.
Improper goggle fit
1. Before putting the goggles on the patient ensure
– the goggles have a new unused face cushion. Refer to
– the mirror is clean. Refer to
Note
The single-use, disposable face cushion must be replaced for each new patient.
•
Caution
• Improper cleaning may scratch the mirror surfaces.
2. If required, replace the strap. Refer to
3. Position the goggles on the patient's face over the bridge of the nose.
4. Bring the strap above the patient's ears and around to the back of head.
5. Tighten the strap tight enough to ensure that goggles will not shift during testing.
Otometrics - ICS Impulse USB
The goggles are prepared ► 8
Service, cleaning, and maintenance ► 53
Service, cleaning, and maintenance ► 53
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User Guide
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