Need a reliable, inexpensive pen light for examining corneal ulcers, as many workplaces have substandard ophthalmic equipment.

Available options are either too expensive or not specific enough for corneal ulcer examination; no purpose-built, affordable pen light exists for this task.

Severity

3Medium

Willingness to Pay

implied

Added

Apr 26, 2026

Workarounds Described

uses own expensive Welsh Allyn ophthalmoscope ($750) to get cobalt blue light

Implied Software Gaps

Purpose-built affordable pen light with cobalt blue filter for corneal ulcer exam

App Concept

UlcerLight Pro

Affordable, portable pen light with cobalt blue filter specifically designed for corneal ulcer examination. Durable, bright, and pocket-sized, eliminating the need for expensive ophthalmoscopes in multiple clinics.

Key Features

Integrated cobalt blue filter for fluorescein staining
Bright LED with adjustable intensity
Compact, pen-sized design for easy carrying
Long battery life with USB rechargeable battery

Target Users: Relief optometrists and ophthalmologists working across multiple clinics with substandard equipment

Revenue Model: $59 one-time purchase, with optional $10 for extra batteries or charger

Existing Solutions Mentioned

BluminatorWelsh Allyn ophthalmoscope with cobalt blue filter

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