Overview; Indications For Use; General Operation And Schematics - Welch Allyn Insight 13500 Directions For Use Manual

Overview

Indications for use

The Welch Allyn 13500 Wireless LED Insight Binocular Indirect Ophthalmoscope (Insight
BIO) is a battery-powered device containing illumination and viewing optics intended for
use by medical professionals to examine the cornea, aqueous, lens, vitreous, and the
retina of the eye.

General operation and schematics

For illumination, the Welch Allyn Insight BIO uses a Light-Emitting Diode (LED). The
following optical schematic highlights the traditional principles that govern how the
device operates.
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