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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 78776

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

Open FDA event record

Event summary

Timeline bucket
June 11, 2017
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

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

Tosoh¿Automated Enzyme Immunoassay Analyzer AIA-900, Product Catalog No. 022930. Product Usage: The AIA-900 Automated Enzyme Immunoassay System is an automated analyzer for in vitro diagnostic use that measures a variety of substances in serum, plasma, and or urine using the AIA-PACK reagent series.

Z-0491-2018
Recall number
Z-0491-2018
Initiated
June 11, 2017
Classification
Class II
Status
Terminated
Recalling firm
Tosoh Bioscience Inc
Quantity
565 total devices U.S.

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
This recall has been initiated due to a potential malfunction of the photo interrupter (Pl). The potential malfunction has been attributed to aging and premature deterioration of the Pl collector current.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Nonconforming Material/Component

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

This recall has been initiated due to a potential malfunction of the photo interrupter (Pl). The potential malfunction has been attributed to aging and premature deterioration of the Pl collector current.

Code information

All Photo Interrupter sensors that are current in AIA-900 analyzers with serial number(S/N) 10000103 to S/N 11147003.

Distribution pattern

Worldwide Distribution - U.S. Nationwide - Latin America

device · product 2 of 2

Tosoh¿Sorter 9tray, Product Code 022931and Tosoh¿Sorter 19tray, Product Code 022932. Product Usage: The AIA-900 9tray Sorter and AIA-900 19tray Sorter supports the automation of the AIA-900 systems.

Z-0492-2018
Recall number
Z-0492-2018
Initiated
June 11, 2017
Classification
Class II
Status
Terminated
Recalling firm
Tosoh Bioscience Inc
Quantity
565 total devices U.S.

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
This recall has been initiated due to a potential malfunction of the photo interrupter (Pl). The potential malfunction has been attributed to aging and premature deterioration of the Pl collector current.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Nonconforming Material/Component

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

This recall has been initiated due to a potential malfunction of the photo interrupter (Pl). The potential malfunction has been attributed to aging and premature deterioration of the Pl collector current.

Code information

AIA-900 19tray Sorter with S/N 10000109 to S/N 80136909. AIA-900 9tray Sorter with S/N 10000109 to S/N 10707402.

Distribution pattern

Worldwide Distribution - U.S. Nationwide - Latin America