Micromed SD LTM 64 PLUS EEG Amplifier
Micromed is recalling SD LTM 64 PLUS EEG amplifiers due to a potential one-second temporal delay that may cause misinterpretation of results.
Contact your Natus or Micromed representative to schedule a firmware update to version 2023.01 or later to resolve the synchronization issue.
Why it was recalled
Micromed is recalling the SD LTM 64 PLUS EEG amplifier/recorder due to a potential one-second temporal delay between 64-channel modules when used in multi-module configurations. This synchronization error can cause EEG traces to shift, which may lead to the misinterpretation of clinical results.
Is mine affected?
This recall covers the product below. If you have it, yours is affected.
SD LTM 64 PLUS, EEG Amplifier/recorder, Model/Catalog Number: SD LTM 64 PLUS, Software Version: firmware 2021.02, 2022.01 or 2022.02
Official source
Editorial summary by Recall Canary · last updated 2026-06-06 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification