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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 71991

1 recalled-product record grouped only because every row carries this exact official event ID.

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Event summary

Timeline bucket
September 11, 2015
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Natus Neurology Inc

Dossier provenance

Source snapshots represented here

  • openFDA Device Enforcement Report-date coverage June 20, 2012–July 08, 2026 Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
  • openFDA Device Recall event_date_initiated coverage June 01, 1997–June 30, 2026

Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.

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Every recalled product in this event

1 official enforcement rows

Product dates, classifications, firms, and source wording remain attached to their individual rows. Opening this dossier never hides products that did not match a prior timeline filter.

device · product 1 of 1

NicoletOne Software v5.94, Catalog/Part Number: 482-649600. The NicoletOne data acquisition and review system, either with or without synchronous digital video. The system is intended for medical purposes to record, measure, store and display full band (FbEEG) cerebral EEG and extracerebral activity for Clinical EEG, Electrocorticography (EcOG), Long Term Monitoring (LTM), Intensive Care Unit (ICU) monitoring and Polysomnography (PSG) Sleep studies. While the Nicolet Neurodiagnostic systems are capable of displaying signals, such as Sp02 and EKG, the system is NOT intended for monitoring such signals for the preservation of life, The Nicolet Neurodiagnostic systems are intended to acquire, analyze, and display data

Z-0117-2016
Recall number
Z-0117-2016
Initiated
September 11, 2015
Classification
Class II
Status
Terminated
Recalling firm
Natus Neurology Inc
Quantity
101 (88 US, 13 OUS)

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
When using the NicoletOne v5.94 software, after exiting the impedance check function and returning to the EEG screen, the impedance check signal remains active in waveform, obscuring the EEG signals.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

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Reason for recall

When using the NicoletOne v5.94 software, after exiting the impedance check function and returning to the EEG screen, the impedance check signal remains active in waveform, obscuring the EEG signals.

Code information

Serial numbers include TS150456M, TR150171M, TR150172M, 1TR150173M, TR150174M, TS150451M, TS150452M, TR150170M, UH150119M, TR150169M, UR150226M, UR150227M, UR150228M, UR150229M, TS150455M, TS150457M, TS150458M, TS150454M, TS150453M, UC150184M, PN151700M, SJ150272M, TT150134M, PN151699M, UR150230M, UR150231M, and SJ150271M.

Distribution pattern

Worldwide distribution. US nationwide, INDIA, ROMANIA, DENMARK, JAPAN, AUSTRALIA, RUSSIA, BANGLADESH, SRI LANKA, BRUNEI, and UNITED ARAB EMIRATES.