Device Description
The Depth Gauge is a single-use, EO-sterilized instrument that
matches the HiFocus SlimJ electrode contour.
Indication for use/Intended Use
The Depth Gauge is intended to be used by the surgeon to
determine the patency of suspected obstructed cochlea prior to
insertion of the HiFocus SlimJ electrode.
How to Use
While holding the Depth Gauge at the 'wing' feature, proximal
to the protective tubing, remove the protective tubing from the
Depth Gauge.
Figure 1. Depth Gauge shown with the protective
tubing
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