FDA-Device2026-03-25Class IIPROCESSING DEFECT

Welch Allyn Spot Vision Screener VS100 recalled for screen flickering risk

OTHERNationwide distributionMedical devices

What this means

The Welch Allyn Spot Vision Screener VS100 (software version 3.2.0.1) may display an unintended flickering screen due to a software issue. Flickering lights can trigger seizures in people who are photosensitive.

  • Stop using the device immediately if you have one
  • Contact Welch Allyn or your equipment supplier for a software update or replacement
  • Do not use the device on patients with known photosensitivity or seizure disorders
The agency's original wording
Hazard

Display screen may unintentionally flicker due to a software issue. Exposure to flickering lights may induce photosensitive seizure activity in susceptible individuals.

Intended for
All ages
Illnesses reported
None reported
Sold states
Worldwide - US Nationwide distribution in the states of AZ, CO, IL, IN, KS, MA, NE, NJ, NM, NY, PA, SC, TX, VA and the countries of Colombia and India.
Affected count
59
Manufactured in
1 Baxter Pkwy, N/A, Deerfield, IL, United States
Products
Brand Name: Welch Allyn, Inc. Product Name: Welch Allyn Spot Vision Screener VS100 Model/Catalog Number: VS100 Software Version: Software version 3.2.0.1 Product Description: Welch Allyn Spot Vision Screener VS100, FDA product code name: Refractometer, ophthalmic One unit per package

Official notice

https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1573-2026

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