510(k) Report

510(k) · Cleared

Cleared

Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic Ultrasound System

K121699510(k) SpecialCleared Jun 22, 201214-day reviewClass II21 CFR 892.1550

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

Siemens Medical Solutions USA, Inc. · IYN System, Imaging, Pulsed Doppler, Ultrasonic

Cleared on Jun 22, 2012 as substantially equivalent to K090276 (Siemens Medical Solutions USA, Inc., 2009) and 6 other predicates after a 14-day review. Its family tree reaches back 15 generations to 1995. 98 later devices descend from it.

Decided
Jun 22, 2012
Review
14 days
Class
Class II
Product code
IYN
Recalls
None
Predicates
7

Its longest line of descent runs back 15 generations to K935595 (1995). 137 ancestors in all, the oldest K863700 (1987). 98 later devices descend from it, 7 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2011: 1 other ancestor2010: 4 other ancestors2009: 5 other ancestors2002: 9 other ancestors2008: 8 other ancestors2007: 7 other ancestors2006: 8 other ancestors2005: 11 other ancestors2003: 10 other ancestors2001: 9 other ancestors1996: 1 other ancestor2004: 15 other ancestors2000: 7 other ancestors1997: 6 other ancestors1987: 1 other ancestor1999: 7 other ancestors1995: 5 other ancestors1992: 1 other ancestor1998: 2 other ancestors1994: 4 other ancestors1989: 1 other ancestor2015: 3 descendants cleared2014: 7 descendants cleared2012: 2 descendants cleared2018: 6 descendants cleared2013: 4 descendants cleared2016: 5 descendants cleared2017: 8 descendants cleared2019: 6 descendants cleared2021: 7 descendants cleared2025: 9 descendants cleared2020: 11 descendants cleared2022: 9 descendants cleared2024: 9 descendants cleared2023: 7 descendants cleared2026: 5 descendants clearedK935595 · 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 · recalled×2: 2 generations cleared close together, K063138 (2006), K063803 (2007) K072786 · Acuson S2000 Ultrasound System · Siemens Medical Solutions USA, Inc. · 2007K083095 · Sonixtouch Ultrasound System · Ultrasonix Medical Corporation · 2008K092271 · GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4 · GE Healthcare · 2009 · recalledK110943 · Logiq E9 · GE Healthcare · 2011 · recalledK113690 · GE Logiq I, Logiq E and Vivid E · GE Healthcare · 2011 · recalled1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 6 other ancestors2 generations back: 20 other ancestors3 generations back: 21 other ancestors4 generations back: 27 other ancestors5 generations back: 21 other ancestors6 generations back: 17 other ancestors7 generations back: 3 other ancestors8 generations back: 1 other ancestor9 generations back: 2 other ancestors10 generations back: 4 other ancestors 1 generation forward: 7 descendants2 generations forward: 10 descendants3 generations forward: 13 descendants4 generations forward: 14 descendants5 generations forward: 10 descendants6 generations forward: 8 descendants7 generations forward: 8 descendants8 generations forward: 6 descendants9 generations forward: 10 descendants10 generations forward: 5 descendants11 generations forward: 2 descendants12 generations forward: 2 descendants13 generations forward: 1 descendant14 generations forward: 2 descendants K113690 · GE Logiq I, Logiq E and Vivid E · GE Healthcare · 2011 · recalledK110943 · Logiq E9 · GE Healthcare · 2011 · recalledK092271 · GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4 · GE Healthcare · 2009 · recalledK083095 · Sonixtouch Ultrasound System · Ultrasonix Medical Corporation · 2008K072786 · Acuson S2000 Ultrasound System · Siemens Medical Solutions USA, Inc. · 2007K063803 · Acuson Antares Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · recalledK063138 · Modification to Acuson Antares Ultrasound System · Siemens Medical Solutions USA, Inc. · 2006K052894 · 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+5+10
  1. Root · 15 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 11 generations between
  3. 3 generations backK092271 GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3…GE Healthcare · 2009 · Recalled
  4. 2 generations backK110943 Logiq E9GE Healthcare · 2011 · Recalled
  5. 1 generation backK113690 GE Logiq I, Logiq E and Vivid EGE Healthcare · 2011 · Recalled
  6. This deviceK121699 Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic…Siemens Medical Solutions USA, Inc. · 2012
  7. Descendant · cites it directly · 96 of its ownK123622 AcusonSiemens Medical Solutions USA, Inc. · 2012 · Recalled
  8. Descendant · cites it directly · 74 of its ownK123001 Acuson X700 Diagnstic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2012 · Recalled
  9. Descendant · 2 generations on · 73 of its ownK132804 Acuson S1000 / S2000 / S3000Siemens Medical Solutions USA, Inc. Ultrasound Gro · 2013 · Recalled
  10. Descendant · 3 generations on · 60 of its ownK140959 Acuson S1000, S2000, S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2014
  11. Descendant · 2 generations on · 58 of its ownK142876 ACUSON S1000/ S2000/ S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2014 · Recalled
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 backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
  10. 6 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
  11. 5 generations backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
  12. 4 generations backK083095 Sonixtouch Ultrasound SystemUltrasonix Medical Corporation · 2008
  13. 3 generations backK092271 GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3…GE Healthcare · 2009 · Recalled
  14. 2 generations backK110943 Logiq E9GE Healthcare · 2011 · Recalled
  15. 1 generation backK113690 GE Logiq I, Logiq E and Vivid EGE Healthcare · 2011 · Recalled
  16. This deviceK121699 Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic…Siemens Medical Solutions USA, Inc. · 2012

Showing 5 of 98 descendants. See all descendants

Descendants cleared per year

2012: 22013: 42014: 72015: 32016: 52017: 82018: 62019: 62020: 112021: 72022: 92023: 72024: 92025: 92026: 5
2012high 11 (2020) · low 2 (2012)2026

Most influential descendants

Showing 5 of 98 · See all
  • K123622AcusonSiemens Medical Solutions USA, Inc. · 2012 · cites it directly96descendants
  • K123001Acuson X700 Diagnstic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2012 · cites it directly74descendants
  • K132804Acuson S1000 / S2000 / S3000Siemens Medical Solutions USA, Inc. Ultrasound Gro · 2013 · 2 generations on73descendants
  • K140959Acuson S1000, S2000, S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2014 · 3 generations on60descendants
  • K142876ACUSON S1000/ S2000/ S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc. · 2014 · 2 generations on58descendants
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
−7K063138Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc.2006—
−6K063803Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI20079
−5K072786Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc.2007—
−4K083095Sonixtouch Ultrasound SystemUltrasonix Medical Corporation2008—
−3K092271GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4GE Healthcare20091
−2K110943Logiq E9GE Healthcare20112
−1K113690GE Logiq I, Logiq E and Vivid EGE Healthcare20111
0 (this device)K121699Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic Ultrasound…Siemens Medical Solutions USA, Inc.2012—
+1K123622AcusonSiemens Medical Solutions USA, Inc.201213
+1K123001Acuson X700 Diagnstic Ultrasound SystemSiemens Medical Solutions USA, Inc.20122
+2K132804Acuson S1000 / S2000 / S3000Siemens Medical Solutions USA, Inc. Ultrasound Gro20133
+3K140959Acuson S1000, S2000, S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc.2014—
+2K142876ACUSON S1000/ S2000/ S3000 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc.20141

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
198910
199210
199440
199550
199610
199760
199820
199970
200070
200190
200290
2003100
2004150
2005110
200680
200770
200880
200950
201040
201110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201220
201340
201470
201530
201650
201780
201860
201960
2020110
202170
202290
202370
202490
202590
202650
FIG. 1 — Lineage of K121699, 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? (7)

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
*K090276Acuson X300 Diagnostic Ultrasound System
Summary page 1
…SONOVISTA X300 Diagnostic Ultrasound System ACUSON X300' m Diagnostic Ultrasound System, premium edition (K090276, K093531) 11.5. Common Name: Diagnostic Ultrasound System with Accessories 11.6. Classification: Regulatory Class:…
Siemens Medical Solutions USA, Inc.2009—
*K093531Acuson Model X300 Diagnostic Ultrasound System
Summary page 1
…SONOVISTA X300 Diagnostic Ultrasound System ACUSON X300' m Diagnostic Ultrasound System, premium edition (K090276, K093531) 11.5. Common Name: Diagnostic Ultrasound System with Accessories 11.6. Classification: Regulatory Class: 11 Revie…
Siemens Medi Cal Solutions, Inc.2009—
*K113179Acuson SC2000 Diagnostic Ultrasound System
Summary page 1
…0 Tm Diagnostic Ultrasound System, SONOVISTA X300 Diagnostic Ultrasound System, ACUSON X300TM Diagnostic Ultrasound System, premium edition * K1 131 79, ACUSON SC2000'M Diagnostic Ultrasound System * K101091, ZONARE zone Ultra Ultrasoud System * K1 13690, GE LOGIQ…
Siemens Medical Solutions USA, Inc., Ultrasound DI2011—
*K101091Z.One Ultra Ultrasound System
Summary page 1
…stic Ultrasound System, ACUSON X300TM Diagnostic Ultrasound System, premium edition * K1 131 79, ACUSON SC2000'M Diagnostic Ultrasound System * K101091, ZONARE zone Ultra Ultrasoud System * K1 13690, GE LOGIQ i, LOGIO e, Vivid e * K014206, GE LogiqBooK XP *…
Zonare Medical Systems, Inc.2010—
*K113690GE Logiq I, Logiq E and Vivid E
Summary page 1
…sound System, premium edition * K1 131 79, ACUSON SC2000'M Diagnostic Ultrasound System * K101091, ZONARE zone Ultra Ultrasoud System * K1 13690, GE LOGIQ i, LOGIO e, Vivid e * K014206, GE LogiqBooK XP * K101 757, Sonosite M-turbo B. Device Description: T…
GE Healthcare20111
*K014206Logiqbook
Summary page 1
…K1 131 79, ACUSON SC2000'M Diagnostic Ultrasound System * K101091, ZONARE zone Ultra Ultrasoud System * K1 13690, GE LOGIQ i, LOGIO e, Vivid e * K014206, GE LogiqBooK XP * K101 757, Sonosite M-turbo B. Device Description: The Siemens ACUSON X300 Diagnostic Ultrasound Sys…
General Electric Co.20021
*K101757Sonosite Nanomaxx Series Ultrasound System, Sonosite Maxx Series Ultrasound System
Summary page 1
…tic Ultrasound System * K101091, ZONARE zone Ultra Ultrasoud System * K1 13690, GE LOGIQ i, LOGIO e, Vivid e * K014206, GE LogiqBooK XP * K101 757, Sonosite M-turbo B. Device Description: The Siemens ACUSON X300 Diagnostic Ultrasound System is a multi-purpose mobile, softw…
Sonosite,Inc.2010—

Also cleared against K090276: 2 other devices →

What descends from it? (98)

See all 98

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

NumberDeviceApplicantDecidedDescendants
K123622AcusonSiemens Medical Solutions USA, Inc.201296
K123001Acuson X700 Diagnstic Ultrasound SystemSiemens Medical Solutions USA, Inc.201274
K141846Acuson X700 Ultrasound System, Acuson X600 Ultrasound SystemSiemens Medical Solutions USA, Inc.201441
K152469ACUSON NX3 Elite / NX3 Diagnostic Ultrasound SystemSiemens Medical Solutions, Inc., Ultrasound Division201533
K150050ACUSON P500 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.201528
K173957ACUSON NX3 Diagnostic Ultrasound System; ACUSON NX3 ELITE Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.20188
K142395SC2000 and ACUSON X300 Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc.20140

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 17 years and passes through 5 companies; a new generation was cleared every 11 months on median.
  • 35 of the 137 ancestors have a recall of any class.
  • Of its descendants, K123622 (Siemens Medical Solutions USA, Inc., 2012) has gone furthest, with 96 descendants of its own.
  • 2 other devices also cite its predicate K090276.

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. 2012, this device’s year, is highlighted.

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?

The Siemens Acuson X300 ultrasound imaging system is intended for the following applications: General Radiology, Fetal, Abdominal, Intraoperative, Pediatric, Small Parts, Neonatal/Adult Cephalic, Cardiac, Transesophageal, Pelvic, Transcranial, OB/GYN, Urology, Vascular, Musculoskeletal, Superficial Musculoskeletal, and Peripheral Vascular applications. The system also provides for the measurement of anatomical structures and for analysis packages that…

Read the full statement (163 words)

The Siemens Acuson X300 ultrasound imaging system is intended for the following applications: General Radiology, Fetal, Abdominal, Intraoperative, Pediatric, Small Parts, Neonatal/Adult Cephalic, Cardiac, Transesophageal, Pelvic, Transcranial, OB/GYN, Urology, Vascular, Musculoskeletal, Superficial Musculoskeletal, and Peripheral Vascular applications.

The system also provides for the measurement of anatomical structures and for analysis packages that provide information that is used for clinical diagnosis purposes.

The Arterial Health Package (AHP) software provides the physician with the capability to measure Intima Media Thickness and the option to reference normative tables that have been validated and published in peer-reviewed studies. The information is intended to provide the physician with an easily understood tool for communicating with patients regarding state of their cardiovascular system. This feature should be utilized according to the "ASE Consensus Statement; Use of Carotid Ultrasound to Identify Subclinical Vascular Disease and Evaluate Cardiovascular Disease Risk: A Consensus Statement from the American Association of Echocardiography; Carotid Intima-Media Thickness Task Force, Endorsed by the Society for Vascular Imaging".

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K121699: Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic Ultrasound System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K121699

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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