510(k) Report

510(k) · Cleared

Recalled · 2011

Sonosite High-Resolution Diagnostic Ultrasound System (C3 Series)

K043559510(k) TraditionalCleared Jan 12, 200516-day reviewClass II21 CFR 892.1550Recalls 4

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

Sonosite,Inc. · IYN System, Imaging, Pulsed Doppler, Ultrasonic

Cleared on Jan 12, 2005 as substantially equivalent to K030949 (Sonosite,Inc., 2003) and 3 other predicates after a 16-day review. Its family tree reaches back 3 generations to 1995. 678 later devices descend from it. It has been recalled 4 times.

Decided
Jan 12, 2005
Review
16 days
Class
Class II
Product code
IYN
Recalls
4
Predicates
4

Its longest line of descent runs back 3 generations to K945773 (1995). 6 ancestors in all. 678 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 2 other ancestors1995: 1 other ancestor2008: 5 descendants cleared2005: 1 descendant cleared2010: 8 descendants cleared2007: 1 descendant cleared2009: 4 descendants cleared2014: 39 descendants cleared2011: 14 descendants cleared2012: 25 descendants cleared2015: 38 descendants cleared2013: 25 descendants cleared2019: 40 descendants cleared2017: 53 descendants cleared2016: 48 descendants cleared2020: 57 descendants cleared2018: 52 descendants cleared2025: 54 descendants cleared2022: 47 descendants cleared2023: 42 descendants cleared2021: 42 descendants cleared2026: 35 descendants cleared2024: 48 descendants clearedReference device: K033367 · Titan Ultrasound System, Sonosite Ilook 25 Ultrasound System, 180PLUS Ultrasound System, Model L03073, L02245, L02464 · Sonosite,Inc. · 2003K945773 · Siemens Sonoline Versa · Siemens Medical Solutions USA, Inc. · 1995K020353 · Omnia X/XS Ultrasound System · Siemens Medical Systems, Inc. · 2002K030949 · Titan High Resolution Ultrasound System · Sonosite,Inc. · 20031995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 1 other ancestor 1 generation forward: 5 descendants2 generations forward: 21 descendants3 generations forward: 33 descendants4 generations forward: 61 descendants5 generations forward: 84 descendants6 generations forward: 100 descendants7 generations forward: 100 descendants8 generations forward: 79 descendants9 generations forward: 65 descendants10 generations forward: 44 descendants11 generations forward: 28 descendants12 generations forward: 26 descendants13 generations forward: 12 descendants14 generations forward: 11 descendants15 generations forward: 5 descendants16 generations forward: 4 descendants K030949 · Titan High Resolution Ultrasound System · Sonosite,Inc. · 2003K020353 · Omnia X/XS Ultrasound System · Siemens Medical Systems, Inc. · 2002K945773 · Siemens Sonoline Versa · Siemens Medical Solutions USA, Inc. · 19950+5+10+15
  1. Root · 3 generations backK945773 Siemens Sonoline VersaSiemens Medical Solutions USA, Inc. · 1995
  2. 2 generations backK020353 Omnia X/XS Ultrasound SystemSiemens Medical Systems, Inc. · 2002
  3. 1 generation backK030949 Titan High Resolution Ultrasound SystemSonosite,Inc. · 2003
  4. This deviceK043559 Sonosite High-Resolution Diagnostic Ultrasound System (C3 Series)Sonosite,Inc. · 2005
  5. Descendant · cites it directly · 676 of its ownK053069 Sonosite Micromaxx Diagnostic Ultrasound System (C3 Series)Sonosite,Inc. · 2005 · Recalled
  6. Descendant · 2 generations on · 584 of its ownK080935 Sonix MDP Ultrasound ScannerUltrasonix Medical Corporation · 2008
  7. Descendant · cites it directly · 583 of its ownK080223 Zura Tee SystemImacor, LLC · 2008 · Recalled
  8. Descendant · 2 generations on · 582 of its ownK083095 Sonixtouch Ultrasound SystemUltrasonix Medical Corporation · 2008
  9. Descendant · 3 generations on · 569 of its ownK092271 GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3…GE Healthcare · 2009 · Recalled

Showing 5 of 678 descendants. See all descendants

Descendants cleared per year

2005: 12007: 12008: 52009: 42010: 82011: 142012: 252013: 252014: 392015: 382016: 482017: 532018: 522019: 402020: 572021: 422022: 472023: 422024: 482025: 542026: 35
2005high 57 (2020) · low 0 (2006)2026

Most influential descendants

Showing 5 of 678 · See all
  • K053069Sonosite Micromaxx Diagnostic Ultrasound System (C3 Series)Sonosite,Inc. · 2005 · cites it directly676descendants
  • K080935Sonix MDP Ultrasound ScannerUltrasonix Medical Corporation · 2008 · 2 generations on584descendants
  • K080223Zura Tee SystemImacor, LLC · 2008 · cites it directly583descendants
  • K083095Sonixtouch Ultrasound SystemUltrasonix Medical Corporation · 2008 · 2 generations on582descendants
  • K092271GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4GE Healthcare · 2009 · 3 generations on569descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K945773Siemens Sonoline VersaSiemens Medical Solutions USA, Inc.1995—
−2K020353Omnia X/XS Ultrasound SystemSiemens Medical Systems, Inc.2002—
−1K030949Titan High Resolution Ultrasound SystemSonosite,Inc.2003—
0 (this device)K043559Sonosite High-Resolution Diagnostic Ultrasound System (C3 Series)Sonosite,Inc.2005—
+1K053069Sonosite Micromaxx Diagnostic Ultrasound System (C3 Series)Sonosite,Inc.20053
+2K080935Sonix MDP Ultrasound ScannerUltrasonix Medical Corporation2008—
+1K080223Zura Tee SystemImacor, LLC20081
+2K083095Sonixtouch Ultrasound SystemUltrasonix Medical Corporation2008—
+3K092271GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4GE Healthcare20091

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199510
200120

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
200710
200850
200940
201080
2011140
2012250
2013250
2014390
2015380
2016480
2017530
2018520
2019400
2020570
2021420
2022470
2023420
2024480
2025540
2026350
FIG. 1 — Lineage of K043559, 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 IYN? 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 IYN device

  1. #1 K240850 EPIQ Series Diagnostic Ultrasound Systems…score 32.1 · 24 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? (4)

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
*K030949Titan High Resolution Ultrasound System
Summary page 1
…noSite, Inc. believes that the System described in this Submission is substantially equivalent to a combination of the SonoSite TITANT M Ultrasound System (K030949), Philips Ultrasound HDI® 5000 Ultrasound System (K011224), the GE LOGIQ 9 Diagnostic Ultrasound System…
Sonosite,Inc.2003—
*K011224Hdi 5000 Ultrasound System with Assisted Border Detection (Abd), Xres Imaging, and…
Summary page 1
…bstantially equivalent to a combination of the SonoSite TITANT M Ultrasound System (K030949), Philips Ultrasound HDI® 5000 Ultrasound System (K011224), the GE LOGIQ 9 Diagnostic Ultrasound System (K01 1188) and the Siemens OMNIA X/XS Diagnostic Ultrasound System (K…
Advanced Technology Laboratories, Inc.2001—
*K011188GE Logiq 9, Model 2188900-X
Summary page 1
…TITANT M Ultrasound System (K030949), Philips Ultrasound HDI® 5000 Ultrasound System (K011224), the GE LOGIQ 9 Diagnostic Ultrasound System (K01 1188) and the Siemens OMNIA X/XS Diagnostic Ultrasound System (K020353). 510(K) Summary Of Safety And Effectiveness…
GE Medical Systems2001—
*K020353Omnia X/XS Ultrasound System
Summary page 1
…HDI® 5000 Ultrasound System (K011224), the GE LOGIQ 9 Diagnostic Ultrasound System (K01 1188) and the Siemens OMNIA X/XS Diagnostic Ultrasound System (K020353). 510(K) Summary Of Safety And Effectiveness Page 1 of 6…
Siemens Medical Systems, Inc.2002—
†K033367Titan Ultrasound System, Sonosite Ilook 25 Ultrasound System, 180PLUS Ultrasound System…Sonosite,Inc.2003—

Also cleared against K030949: 3 other devices →

What descends from it? (678)

See all 678

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

NumberDeviceApplicantDecidedDescendants
K053069Sonosite Micromaxx Diagnostic Ultrasound System (C3 Series)Sonosite,Inc.2005676
K080223Zura Tee SystemImacor, LLC2008583
K071134Sonosite Maxx Series Diagnostic Ultrasound SystemSonosite,Inc.2007259
K082098Sonosite Maxx Series Ultrasound SystemSonosite,Inc.2008247
K100402Site-Rite Vision Ultrasound SystemBard Access Systems, Inc.201010

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

Recalls of this device

DateClassRecallRoot causeReason
Jul 18, 2011Not classifiedZ-0057-2012Software designThis is a software anomaly. In some circumstances, if the Systolic/Diastolic (S/D) ratio value is interpreted directly from the display, the clinician could potentially use an incorrect value of the S/D ratio in his/her assessment.
Nov 2, 2007Not classifiedZ-2655-2010Process controlSterilization of the SonoSite SLT ultrasound surgical transducer with the Sterrad NX System may result in damage to the transducer.
Nov 2, 2007Not classifiedZ-2654-2010Process controlSterilization of the SonoSite LAP surgical Transducer with the Sterrad NX System may result in damage to the transducer.
Feb 5, 2007Not classifiedZ-0661-2007OtherLaparoscopic transducer exceeds the limits specified for radio-frequency emissions by up to 10db.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 10 years and passes through 3 companies; a new generation was cleared every 1.8 years on median.
  • None of the 6 ancestors has a recall.
  • Of its descendants, K053069 (Sonosite,Inc., 2005) has gone furthest, with 676 descendants of its own.
  • 3 other devices also cite its predicate K030949.

How does its category compare?

All IYN devices

IYN System, Imaging, Pulsed Doppler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IYN

57in 2025

2007: 132008: 252009: 182010: 292011: 392012: 432013: 512014: 562015: 542016: 602017: 642018: 592019: 472020: 572021: 462022: 532023: 442024: 502025: 572026 (partial year): 44
2007high 64 (2017) · low 13 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYN

124in 2025

2007: 26 days median2008: 18 days median2009: 29 days median2010: 67 days median2011: 46 days median2012: 37 days median2013: 60 days median2014: 39 days median2015: 55 days median2016: 56 days median2017: 83 days median2018: 85 days median2019: 79 days median2020: 72 days median2021: 105 days median2022: 105 days median2023: 115 days median2024: 119 days median2025: 124 days median2026 (partial year): 107 days median
2007high 124 (2025) · low 18 (2008)2026

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

Recalls per year · IYN

10in 2025

2007: 162008: 122009: 82010: 102011: 82012: 32013: 82014: 22015: 32016: 22018: 72020: 42021: 82022: 102023: 42024: 12025: 102026 (partial year): 2, 1 Class I
2007high 16 (2007) · low 0 (2017)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · IYN

610in 2025

2007: 32008: 22009: 92010: 172011: 182012: 202013: 182014: 482015: 1162016: 1452017: 1462018: 852019: 592020: 672021: 2132022: 1862023: 2292024: 2662025: 610
2007high 610 (2025) · low 2 (2008)2025

MAUDE reports naming product code IYN, 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
20071326163
20082518122
2009182989
201029671017
20113946818
20124337320
20135160818
20145639248
201554553116
201660562145
201764830146
20185985785
20194779059
20205772467
2021461058213
20225310510186
2023441154229
2024501191266
20255712410610
2026441072 (1)—

What is it indicated for?

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows: Diagnostic ultrasound imaging or fluid flow…

Read the full statement (273 words)

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

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. “K043559: Sonosite High-Resolution Diagnostic Ultrasound System (C3 Series).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K043559

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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