Preparing For Testing - otometrics ICS Impulse USB User Manual

User Guide
6

Preparing for testing

6.1 The patient is prepared
Warning
•
by their physicians to limit or avoid neck movement activity.
Prior to testing, provide the patient with these general recommendations:
• If in doubt, consult with a physician about the possible side effects of stopping a particular medication.
• Stop tranquilizers, sedatives, or vestibular suppressants for at least 48 hours before the test.
• Continue medications that are vital, such as insulin, heart medications, seizure medications, and possibly anti-
depressants.
• No alcohol for 48 hours before testing.
• Do not wear make-up around the eyes.
• Wear comfortable clothing.
6.2 The goggles are prepared
Observe the recommended guidelines regarding cleaning and maintenance for the goggles as described in
ing, and maintenance ► 53
Note
• The single-use, disposable face cushion should be replaced for each new patient.
1. To remove the face cushion, slightly flex the goggles out at the side opposite of the camera side and snap out the face
cushion. Release the face cushion from the other side.
2. Properly dispose of the used face cushion.
3. Obtain a new face cushion.
4. Align the tab of the face cushion with the hole on the camera side of the goggles.
5. Ensure the face cushion is inside the nose piece.
6. Slightly flex the goggles at the opposite side, align the tab of the face cushion with the hole on this side of the goggles.
7. Double check both sides are fully inserted by pressing in at each side.
6.3 Set up a proper test environment
The environment where the patient is tested can vary but must allow you to position the patient at least one meter from
the wall (or other solid surface that can be used as a projection surface.).
1. Choose a wall that allows you to position the patient at least one meter in front of the fixation dot.
2. Apply one of the fixation dots supplied with the system to the wall in a location that allows you to position the patient
directly in front of the fixation dot.
8
A head impulse should not be performed on patients with a neck injury, or on patients who have been told
.
Service, clean-
Otometrics - ICS Impulse USB