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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 70157

2 recalled-product records grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
January 02, 2015
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Natus Medical Incorporated

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.

How coverage and grouping work

Complete imported group

Every recalled product in this event

2 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 2

EPWorks software used in the Protektor 32 Product Usage: Uses electroencephalography (EEG), evoked potentials (EP), electromyography (EMG) and transcranial motor evoked potentials (TcMEP) stimulation techniques to provide healthcare professionals with information to help assess patients neurological status during surgery.

Z-1067-2015
Recall number
Z-1067-2015
Initiated
January 02, 2015
Classification
Class II
Status
Terminated
Quantity
248 units

App-derived interpretation

Device software or design reason.device_software_design · v1.0.0
Software error

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Software design

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Software error occurs when using remote monitoring; if the remote user tries to stop the free run waveform group, the system will display a message informing the user that they do not have sufficient privilege.

Code information

EPWorks Software Versions prior to 6.0

Distribution pattern

US Nationwide Distribution

device · product 2 of 2

EPWorks software used in the Xltek Protektor Stimulator Product Usage: Intraoperative diagnosis of acute dysfunction in corticospinal axonal conduction brought about by mechanical trauma (traction, shearing, laceration, or compression) or vascular insufficiency.

Z-1068-2015
Recall number
Z-1068-2015
Initiated
January 02, 2015
Classification
Class II
Status
Terminated
Quantity
928 units

App-derived interpretation

Device software or design reason.device_software_design · v1.0.0
Software error

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Software design

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Software error occurs when using remote monitoring; if the remote user tries to stop the free run waveform group, the system will display a message informing the user that they do not have sufficient privilege.

Code information

EPWorks Software Versions prior to 6.0

Distribution pattern

US Nationwide Distribution