510(k) Report

510(k) · Cleared

Cleared

Coulter Act Tron Cell Control

K971469510(k) TraditionalCleared Jun 30, 199769-day reviewClass II21 CFR 864.8625

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Coulter Corp. · JPK Mixture, Hematology Quality Control

Cleared on Jun 30, 1997 as substantially equivalent to K964988 (Coulter Corp., 1997) after a 69-day review. Its family tree reaches back 2 generations to 1982.

Decided
Jun 30, 1997
Review
69 days
Class
Class II
Product code
JPK
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K823355 (1982). No later device cites it as a predicate yet.

  1. Root · 2 generations backK823355 Coulter-Counter #S Plus IV & Lyse S +DCoulter Electronics, Inc. · 1982
  2. 1 generation backK964988 Coulter AC.T Series AnalyzerCoulter Corp. · 1997
  3. This deviceK971469 Coulter Act Tron Cell ControlCoulter Corp. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K823355Coulter-Counter #S Plus IV & Lyse S +DCoulter Electronics, Inc.1982—
−1K964988Coulter AC.T Series AnalyzerCoulter Corp.1997—
0 (this device)K971469Coulter Act Tron Cell ControlCoulter Corp.1997—
FIG. 1 — Lineage of K971469, 1982–1997Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in JPK? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K964988Coulter AC.T Series Analyzer
Summary page 1
…Control C.F.R. Section: 864.8625 Device Class: Class II 510(k) numbers of Coulter devices to which substantial equivalence is claimed: COULTER® 4C® PLUS Cell Control, K964988 The product is a Hematology Quality Control Mixture which like the predicate device, COULTER® 4C® PLUS Cell Control, is used to…
Coulter Corp.1997—

Also cleared against K964988: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 15 years and passes through 2 companies; a new generation was cleared every 14.2 years on median.
  • None of the 2 ancestors has a recall.
  • 1 other device also cites its predicate K964988.

How does its category compare?

All JPK devices

JPK Mixture, Hematology Quality Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JPK

4in 2016

2007: 52009: 52010: 42011: 12012: 22013: 12014: 22016: 4
2007high 5 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JPK

296in 2016

2007: 44 days median2009: 187 days median2010: 267 days median2016: 296 days median
2007high 296 (2016) · low 44 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · JPK

1in 2022

2007: 12010: 22011: 32012: 12020: 12021: 22022: 1
2007high 3 (2011) · low 0 (2008)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · JPK

2in 2023

2007: 142008: 12010: 52011: 562012: 22014: 12019: 12020: 12021: 12023: 2
2007high 56 (2011) · low 0 (2009)2025

MAUDE reports naming product code JPK, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007544114
20080—01
2009518700
2010426725
20111—356
20122—12
20131—00
20142—01
20150—00
2016429600
20170—00
20180—00
20190—01
20200—11
20210—21
20220—10
20230—02
20240—00
20250—00
20260—0—

What is it indicated for?

COULTER® A°-T TRON Cell Control is intended For In Vitro Diagnostic Use as a control to monitor the performance of the CBC parameters on COULTER® AT Series Systems. Instrument performance is monitored using the assigned ranges on the TABLE OF EXPECTED RESULTS and reagents designed by Coulter for these systems.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K971469: Coulter Act Tron Cell Control.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K971469

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026