510(k) Report

510(k) · Cleared

Cleared

Sonio Suspect

K243614510(k) TraditionalCleared Feb 21, 202591-day reviewClass II21 CFR 892.2060

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

Sonio · POK Computer-Assisted Diagnostic Software For Lesions Suspicious For Cancer

Cleared on Feb 21, 2025 as substantially equivalent to K212616 (Koios Medical, Inc., 2021) after a 91-day review. Its family tree reaches back 9 generations to 1991. 1 later device descends from it.

Decided
Feb 21, 2025
Review
91 days
Class
Class II
Product code
POK
Recalls
None
Predicates
1

Its longest line of descent runs back 9 generations to K913770 (1991). 16 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 9 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 5 generations between
  3. 3 generations backK161959 ClearView cCADClearview Diagnostics, Inc. · 2016 · Recalled
  4. 2 generations backK190442 Koios DS for BreastKoios Medical, Inc. · 2019
  5. 1 generation backK212616 Koios DSKoios Medical, Inc. · 2021
  6. This deviceK243614 Sonio SuspectSonio · 2025
  7. Descendant · cites it directly · 0 of its ownK261519 Sonio SuspectSonio · 2026
Show all 9 generations
  1. Root · 9 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 8 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
  3. 7 generations backK020483 Advantage Workstation 4.1GE Medical Systems · 2002 · Recalled
  4. 6 generations backK033400 Seno AdvantageGe Medical Systems W-400 · 2003 · Recalled
  5. 5 generations backK043216 Cadstream Version 4.0Confirma, Inc. · 2005
  6. 4 generations backK050846 B-Cad System, Version 1.0The Medipattern Corporation · 2005
  7. 3 generations backK161959 ClearView cCADClearview Diagnostics, Inc. · 2016 · Recalled
  8. 2 generations backK190442 Koios DS for BreastKoios Medical, Inc. · 2019
  9. 1 generation backK212616 Koios DSKoios Medical, Inc. · 2021
  10. This deviceK243614 Sonio SuspectSonio · 2025

Most influential descendants

Showing 1 of 1 · See all
  • K261519Sonio SuspectSonio · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K913770Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co.1991—
−8K960613GE Advantage Windows Review WorkstationGE Medical Systems1996—
−7K020483Advantage Workstation 4.1GE Medical Systems20022
−6K033400Seno AdvantageGe Medical Systems W-40020036
−5K043216Cadstream Version 4.0Confirma, Inc.2005—
−4K050846B-Cad System, Version 1.0The Medipattern Corporation2005—
−3K161959ClearView cCADClearview Diagnostics, Inc.20161
−2K190442Koios DS for BreastKoios Medical, Inc.2019—
−1K212616Koios DSKoios Medical, Inc.2021—
0 (this device)K243614Sonio SuspectSonio2025—
+1K261519Sonio SuspectSonio2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
200220
200310
200420
201710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K243614, 1991–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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

Top candidate predicates for a new POK device

  1. #1 K242342 Fetal EchoScanscore 16.7 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

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
*K212616Koios DS
Summary page 5
…cancer Regulatory Class: Class II Product Code: POK (primary) III. Predicate Device Koios DS from the manufacturer Koios Medical, Inc. cleared in K212616. This predicate has not been subject to a design-related recall. The following reference device was used: Sonio Detect-K240406.…
Koios Medical, Inc.2021—
†K240406Sonio DetectSonio2024—

Also cleared against K212616: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K261519Sonio SuspectSonio20260

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 34 years and passes through 8 companies; a new generation was cleared every 2.5 years on median.
  • 3 of the 16 ancestors have a recall of any class.
  • Of its descendants, K261519 (Sonio, 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K212616.

How does its category compare?

All POK devices

POK Computer-Assisted Diagnostic Software For Lesions Suspicious For Cancer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · POK

5in 2025

2017: 12019: 12020: 22021: 22022: 12023: 12024: 62025: 52026 (partial year): 5
2007high 6 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · POK

119in 2025

2024: 161 days median2025: 119 days median2026 (partial year): 155 days median
2007high 161 (2024) · low 119 (2025)2026

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

Recalls per year · POK

No recall names POK since 2007.

Adverse event reports per year · POK

1in 2021

2021: 1
2007high 1 (2021) · low 0 (2007)2025

MAUDE reports naming product code POK, 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
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20171—00
20180—00
20191—00
20202—00
20212—01
20221—00
20231—00
2024616100
2025511900
202651550—

What is it indicated for?

Sonio Suspect is intended to assist interpreting physicians, during or after fetal ultrasound examinations, by automatically identifying and characterizing abnormal fetal ultrasound findings on detected views, using machine learning techniques.

The device is intended for use as a concurrent reading aid on acquired images, during and/or after fetal ultrasound examinations.

The device provides information on abnormal findings that may be useful in rendering potential diagnosis.

Patient management decisions should not be made solely on the results of the Sonio Suspect analysis.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K243614: Sonio Suspect.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K243614

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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