510(k) Report

510(k) · Cleared

Cleared

Clarius AI

K222406510(k) TraditionalCleared Jan 23, 2023167-day reviewClass II21 CFR 892.2050

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

Clarius Mobile Health Corp. · QIH Automated Radiological Image Processing Software

Cleared on Jan 23, 2023 as substantially equivalent to K200232 (Dia Imaging Analysis, Ltd., 2020) after a 167-day review. Its family tree reaches back 15 generations to 1995. 3 later devices descend from it.

Decided
Jan 23, 2023
Review
167 days
Class
Class II
Product code
QIH
Recalls
None
Predicates
1

Its longest line of descent runs back 15 generations to K935595 (1995). 112 ancestors in all, the oldest K894632 (1989). 3 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 2 other ancestors2011: 3 other ancestors2007: 3 other ancestors2010: 1 other ancestor2008: 3 other ancestors2006: 5 other ancestors2004: 11 other ancestors2002: 6 other ancestors2005: 4 other ancestors2000: 7 other ancestors1999: 10 other ancestors1998: 3 other ancestors1996: 5 other ancestors1995: 8 other ancestors2001: 4 other ancestors1997: 8 other ancestors1994: 6 other ancestors1992: 1 other ancestor1990: 1 other ancestor2003: 4 other ancestors1993: 1 other ancestor1989: 1 other ancestor2025: 1 descendant cleared2026: 2 descendants clearedReference device: K220497 · CoLumbo · Smart Soft Healthcare AD · 2022Reference device: K193267 · Al-Rad Companion (Musculoskeletal) · Siemens Medical Solutions USA, Inc. · 2020K935595 · Acuson Model 3001 · Acuson Corp. · 1995K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K032114 · Sequoia 8.0 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2003×3: 3 generations cleared close together, K041319 (2004), K042770 (2004), K050240 (2005) K052894 · Sonoline G60 S Ultrasound System · Siemens Medical Solutions USA, Inc. · 2005 · recalledK061946 · Acuson X300 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2006 · recalled×2: 2 generations cleared close together, K071036 (2007), K072090 (2007) K090461 · Image-Arena 4.0 and IA Applications 2D Cardiac Performance Analysis 1.0 · Tomtec Imaging Systems GmbH · 2009 · recalledK103782 · 4D MV-Assessment 2.0 · Tomtec Imaging Systems GmbH · 2011K132544 · Tomtec-Arena 1.0, Tomtec-Arena 3D Echo, Cardio-Arena · Tomtec Imaging Systems GmbH · 2013K200232 · LVivo Software Application · Dia Imaging Analysis, Ltd. · 20201990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 6 other ancestors4 generations back: 6 other ancestors5 generations back: 9 other ancestors6 generations back: 14 other ancestors7 generations back: 15 other ancestors8 generations back: 13 other ancestors9 generations back: 8 other ancestors10 generations back: 9 other ancestors11 generations back: 7 other ancestors12 generations back: 6 other ancestors13 generations back: 4 other ancestors 1 generation forward: 3 descendants K200232 · LVivo Software Application · Dia Imaging Analysis, Ltd. · 2020K132544 · Tomtec-Arena 1.0, Tomtec-Arena 3D Echo, Cardio-Arena · Tomtec Imaging Systems GmbH · 2013K103782 · 4D MV-Assessment 2.0 · Tomtec Imaging Systems GmbH · 2011K090461 · Image-Arena 4.0 and IA Applications 2D Cardiac Performance Analysis 1.0 · Tomtec Imaging Systems GmbH · 2009 · recalledK072090 · Siemens Diagnostic Ultrasound Systems · Siemens Medical Solutions USA, Inc., Ultrasound DI · 2007K071036 · Modification to Acuson X300 Ultrasound System · Siemens Medical Solutions USA, Inc., Ultrasound DI · 2007K061946 · Acuson X300 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2006 · recalledK052894 · Sonoline G60 S Ultrasound System · Siemens Medical Solutions USA, Inc. · 2005 · recalledK050240 · Modification to Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2005 · recalledK042770 · Modification to Acuson CV70 Cardiovascular System · Siemens Medical Solutions USA, Inc. · 2004 · recalledK041319 · Sequoia Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2004K032114 · Sequoia 8.0 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2003K022567 · Sequoia Signature II Diagnostic Ultrasound System · Acuson Corp. · 2002K973767 · Harmonic Imaging with Contrast · Acuson Corp. · 1997K935595 · Acuson Model 3001 · Acuson Corp. · 1995−15−10−50
  1. Root · 15 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 11 generations between
  3. 3 generations backK103782 4D MV-Assessment 2.0Tomtec Imaging Systems GmbH · 2011
  4. 2 generations backK132544 Tomtec-Arena 1.0, Tomtec-Arena 3D Echo, Cardio-ArenaTomtec Imaging Systems GmbH · 2013
  5. 1 generation backK200232 LVivo Software ApplicationDia Imaging Analysis, Ltd. · 2020
  6. This deviceK222406 Clarius AIClarius Mobile Health Corp. · 2023
  7. Descendant · cites it directly · 0 of its ownK260192 DIANAROPCA ApS · 2026
  8. Descendant · cites it directly · 0 of its ownK260234 MSK GoSmart Alfa Teknoloji San. Ve Tic. A.S. · 2026
  9. Descendant · cites it directly · 0 of its ownK250226 Clarius Median Nerve AIClarius Mobile Health Corp. · 2025
Show all 15 generations
  1. Root · 15 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 14 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
  3. 13 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
  4. 12 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
  5. 11 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
  6. 10 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  7. 9 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  8. 8 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  9. 7 generations backK061946 Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006 · Recalled
  10. 6 generations backK071036 Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  11. 5 generations backK072090 Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  12. 4 generations backK090461 Image-Arena 4.0 and IA Applications 2D Cardiac Performance Analysis…Tomtec Imaging Systems GmbH · 2009 · Recalled
  13. 3 generations backK103782 4D MV-Assessment 2.0Tomtec Imaging Systems GmbH · 2011
  14. 2 generations backK132544 Tomtec-Arena 1.0, Tomtec-Arena 3D Echo, Cardio-ArenaTomtec Imaging Systems GmbH · 2013
  15. 1 generation backK200232 LVivo Software ApplicationDia Imaging Analysis, Ltd. · 2020
  16. This deviceK222406 Clarius AIClarius Mobile Health Corp. · 2023

Most influential descendants

Showing 3 of 3 · See all
  • K260192DIANAROPCA ApS · 2026 · cites it directly0descendants
  • K260234MSK GoSmart Alfa Teknoloji San. Ve Tic. A.S. · 2026 · cites it directly0descendants
  • K250226Clarius Median Nerve AIClarius Mobile Health Corp. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−15K935595Acuson Model 3001Acuson Corp.1995—
−14K973767Harmonic Imaging with ContrastAcuson Corp.1997—
−13K022567Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp.2002—
−12K032114Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2003—
−11K041319Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2004—
−10K042770Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20041
−9K050240Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20051
−8K052894Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc.20051
−7K061946Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.20061
−6K071036Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI2007—
−5K072090Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI2007—
−4K090461Image-Arena 4.0 and IA Applications 2D Cardiac Performance Analysis 1.0Tomtec Imaging Systems GmbH20091
−3K1037824D MV-Assessment 2.0Tomtec Imaging Systems GmbH2011—
−2K132544Tomtec-Arena 1.0, Tomtec-Arena 3D Echo, Cardio-ArenaTomtec Imaging Systems GmbH2013—
−1K200232LVivo Software ApplicationDia Imaging Analysis, Ltd.2020—
0 (this device)K222406Clarius AIClarius Mobile Health Corp.2023—
+1K260192DIANAROPCA ApS2026—
+1K260234MSK GoSmart Alfa Teknoloji San. Ve Tic. A.S.2026—
+1K250226Clarius Median Nerve AIClarius Mobile Health Corp.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199010
199210
199310
199460
199580
199650
199780
199830
1999100
200070
200140
200260
200340
2004110
200540
200650
200730
200830
201010
201130
201220

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
202620
FIG. 1 — Lineage of K222406, 1995–2026Source: 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 QIH? 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 QIH device

  1. #1 K213998 cvi42 Auto Imaging Software Applicationscore 23.6 · 7 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
*K200232LVivo Software Application
Summary page 4
…December 15, 2022 Predicate Device Information: Device Trade Name: LVivo Software Application 510(k) Reference: K200232 Manufacturer Name: DiA Imaging Analysis Ltd Regulation Name: Medical Imag…
Dia Imaging Analysis, Ltd.2020—
†K220497CoLumboSmart Soft Healthcare AD2022—
†K193267Al-Rad Companion (Musculoskeletal)Siemens Medical Solutions USA, Inc.2020—

Also cleared against K200232: 2 other devices →

What descends from it? (3)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K260192DIANAROPCA ApS20260
K260234MSK GoSmart Alfa Teknoloji San. Ve Tic. A.S.20260
K250226Clarius Median Nerve AIClarius Mobile Health Corp.20250

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 28 years and passes through 6 companies; a new generation was cleared every 11 months on median.
  • 19 of the 112 ancestors have a recall of any class.
  • Of its descendants, K260192 (ROPCA ApS, 2026) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K200232.

How does its category compare?

All QIH devices

QIH Automated Radiological Image Processing Software: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · QIH

94in 2025

2019: 22020: 112021: 192022: 252023: 452024: 642025: 942026 (partial year): 78
2007high 94 (2025) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QIH

150in 2025

2020: 145 days median2021: 125 days median2022: 134 days median2023: 151 days median2024: 141 days median2025: 150 days median2026 (partial year): 130 days median
2007high 151 (2023) · low 125 (2021)2026

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

Recalls per year · QIH

1so far in 2026, the most since 2007

2026 (partial year): 1
2007high 1 (2026) · low 0 (2007)2026

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

Adverse event reports per year · QIH

4in 2025

2024: 22025: 4
2007high 4 (2025) · low 0 (2007)2025

MAUDE reports naming product code QIH, 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
20170—00
20180—00
20192—00
20201114500
20211912500
20222513400
20234515100
20246414102
20259415004
2026781301—

What is it indicated for?

Clarius AI is intended to semi-automatically place calipers for non-invasive measurements of musculoskeletal structures (e.g., Achilles’ tendon, plantar fascia, patellar tendon) on ultrasound data acquired by the Clarius Ultrasound Scanner (i.e., L7 and L15). The user shall be a healthcare professional trained and qualified in MSK (musculoskeletal) ultrasound. The user shall retain the ultimate responsibility of ascertaining the measurements based on standard practices and clinical judgment.

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. “K222406: Clarius AI.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K222406

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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