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Instructions for Use
CLARUS® 500
Action
Action
2660021171806 Rev. A 2019-01
7.3.1 Dilating the Patient's Eyes (Optional)
The minimum pupil size for the CLARUS® 500 is 2.5 mm, which is
typically achieved without dilation.
7.3.2 Lifting the Patient's Eyelid (Optional)
Because the patient's eye is very close to the acquisition head, you
might need to re-position the computer screen or reach around the
instrument to lift a patient's eyelid.
The option you use can also depend on whether you are scanning
the patient's right or left eye.
7.3.2.1 Option 1: Reach Between
This method works better if the operator cannot comfortably reach
around the acquisition head. However, with the computer screen
moved to provide access, the operator has a more limited view of
the screen.
To lift the eyelid by reaching between:
1. Swing the computer aside to allow access the patient's eye.
1
2. Reach between the acquisition head and the computer to
access the back of the patient support.
3. Rest your hand against the back of the forehead rest and lift
the patient's eyelid.
7.3.2.2 Option 2: Reach Around
This method provides the operator a consistent view of the
computer screen. However, some operators may not be able to
comfortably reach the patient's eyelid.
To left the eyelid by reaching around:
1. Reach around the acquisition head to access the back of the
patient support.
7 Operation
7.3 Preparing the Patient
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Troubleshooting
