Skip to content
Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 84787

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

Open FDA event record

Event summary

Timeline bucket
January 10, 2020
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Tosoh Bioscience 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.

How coverage and grouping work

Complete imported group

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

AIA-360 Automated Immunoassay Analyzer, Product Code 019945

Z-1420-2020
Recall number
Z-1420-2020
Initiated
January 10, 2020
Classification
Class II
Status
Terminated
Recalling firm
Tosoh Bioscience Inc
Quantity
12

App-derived interpretation

Device software or design reason.device_software_design · v1.0.0
software issue

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

A display screen software issue on the analyzer causes the display to freeze when display screen is touched at the same time as a command from the instrument firmware, causing the instrument to stop. As a result, the run is aborted and the results are not retrievable.

Code information

28469102 28629205 28469202 28629305 28469302 28629405 28469402 28629505 28469502 28629605 28469602 28629705 28469702 28709907 28469802 28719007 28469902 28719107 28479002 28719207 28519303 28719307 28519403 28719407 28519503 28719507 28519603 28719607 28519703 28719707 28519803 28719807 28519903 28719907 28529003 28729007 28529103 28729108 28529203 28729208 28529903 28729308 28539003 28729408 28539103 28729508 28539203 28729608 28539303 28759908 28539403 28769008 28539503 28769108 28539603 28769208 28539703 28769308 28539803 28769408

Distribution pattern

Distributed to AZ, NE, NJ, NY, and WA. Foreign distribution to Cayman Islands, Costa Rica, and Uruguay