510(k) Report

510(k) · Cleared

Cleared

Thrombonostika F1.2

K964934510(k) TraditionalCleared Mar 18, 199799-day reviewClass II21 CFR 864.7320

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

Organon Teknika Corp. · MIF Prothrombin Fragment 1.2

Cleared on Mar 18, 1997 as substantially equivalent to K911434 (Organon Teknika Corp., 1991) after a 99-day review. Its family tree reaches back 1 generation to 1991.

Decided
Mar 18, 1997
Review
99 days
Class
Class II
Product code
MIF
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K911434 (1991). No later device cites it as a predicate yet.

K911434 · Thrombonostika F1.2 · Organon Teknika Corp. · 199119901992199419961998
K911434 · Thrombonostika F1.2 · Organon Teknika Corp. · 19910
  1. Root · 1 generation backK911434 Thrombonostika F1.2Organon Teknika Corp. · 1991
  2. This deviceK964934 Thrombonostika F1.2Organon Teknika Corp. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K911434Thrombonostika F1.2Organon Teknika Corp.1991—
0 (this device)K964934Thrombonostika F1.2Organon Teknika Corp.1997—
FIG. 1 — Lineage of K964934, 1991–1997Source: 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.

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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
*K911434Thrombonostika F1.2
Summary page 2
…t 1.2 (F1.2) (a) 3) An identification of the legally marketed device to which the submitter claims substantial equivalence. Device Equivalent to: Thrombonostika F1.2 (K911434) (a) (4) A description of the device(System) Thrombonostika F1.2 is a two-stage enzymed-linked immunosorbent assay for the prot…
Organon Teknika Corp.1991—

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?

  • Its one ancestor has no recall.

How does its category compare?

All MIF devices

MIF Prothrombin Fragment 1.2: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MIF

FDA has decided no MIF device since 2007.

Median 510(k) review, days · MIF

Too few MIF 510(k)s in any year since 2007 to give a median.

Recalls per year · MIF

No recall names MIF since 2007.

Adverse event reports per year · MIF

No MAUDE report names MIF since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

Thrombonostika F1.2 is an enzymed-linked immunosorbent assay for the quantitative determination of prothrombin activation fragment 1.2 (F1.2) in human plasma. It is indicated as an aid to both assess the risk of thrombosis and monitor the efficacy of anticoagulant therapy.

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. “K964934: Thrombonostika F1.2.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K964934

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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