510(k) Report

510(k) · Cleared

Cleared

Syngo US Workplace

K091286510(k) TraditionalCleared May 15, 200914-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

Siemens Medical Solutions USA, Inc. · LLZ System, Image Processing, Radiological

Cleared on May 15, 2009 as substantially equivalent to K060992 (Siemens Medical Solutions, 2006) and 2 other predicates after a 14-day review. Its family tree reaches back 11 generations to 1995. 95 later devices descend from it.

Decided
May 15, 2009
Review
14 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
3

Its longest line of descent runs back 11 generations to K935595 (1995). 66 ancestors in all, the oldest K891449 (1989). 95 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2009: 1 other ancestor2006: 2 other ancestors2005: 4 other ancestors2004: 9 other ancestors2003: 3 other ancestors2002: 6 other ancestors2001: 2 other ancestors1991: 1 other ancestor1989: 2 other ancestors2000: 6 other ancestors1999: 6 other ancestors1998: 1 other ancestor1997: 3 other ancestors1995: 4 other ancestors1994: 4 other ancestors1992: 1 other ancestor2011: 1 descendant cleared2013: 2 descendants cleared2016: 1 descendant cleared2017: 3 descendants cleared2018: 3 descendants cleared2021: 7 descendants cleared2020: 11 descendants cleared2019: 5 descendants cleared2025: 17 descendants cleared2026: 14 descendants cleared2022: 11 descendants cleared2024: 12 descendants cleared2023: 8 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 · recalledK061946 · Acuson X300 Diagnostic Ultrasound System · Siemens Medical Solutions USA, Inc. · 2006 · recalled×2: 2 generations cleared close together, K071036 (2007), K072090 (2007) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 13 other ancestors3 generations back: 14 other ancestors4 generations back: 16 other ancestors5 generations back: 4 other ancestors6 generations back: 3 other ancestors7 generations back: 3 other ancestors 1 generation forward: 3 descendants2 generations forward: 1 descendant3 generations forward: 3 descendants4 generations forward: 9 descendants5 generations forward: 13 descendants6 generations forward: 19 descendants7 generations forward: 14 descendants8 generations forward: 9 descendants9 generations forward: 6 descendants10 generations forward: 9 descendants11 generations forward: 6 descendants12 generations forward: 2 descendants13 generations forward: 1 descendant K072090 · 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. · 1995−10−50+5+10
  1. Root · 11 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 7 generations between
  3. 3 generations backK061946 Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006 · Recalled
  4. 2 generations backK071036 Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  5. 1 generation backK072090 Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  6. This deviceK091286 Syngo US WorkplaceSiemens Medical Solutions USA, Inc. · 2009
  7. Descendant · cites it directly · 92 of its ownK130159 Qlab Quantification Software Heart ModelPhilips Health Care · 2013
  8. Descendant · 2 generations on · 91 of its ownK132165 Qlab Quantification SoftwarePhilips Ultrasound, Inc. · 2013 · Recalled
  9. Descendant · 3 generations on · 45 of its ownK171314 QLAB Advanced Quantification SoftwarePhilips Health Care · 2017
  10. Descendant · 4 generations on · 44 of its ownK181264 QLAB Advanced Quantification SoftwarePhilips Ultrasound, Inc. · 2018
  11. Descendant · 3 generations on · 43 of its ownK172162 ACUSON S3000 S2000 S1000 Diagnostic Ultrasound SystemsSiemens Healthcare · 2017
Show all 11 generations
  1. Root · 11 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
  2. 10 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
  3. 9 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
  4. 8 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
  5. 7 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
  6. 6 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
  7. 5 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  8. 4 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
  9. 3 generations backK061946 Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006 · Recalled
  10. 2 generations backK071036 Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  11. 1 generation backK072090 Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007
  12. This deviceK091286 Syngo US WorkplaceSiemens Medical Solutions USA, Inc. · 2009

Showing 5 of 95 descendants. See all descendants

Descendants cleared per year

2011: 12013: 22016: 12017: 32018: 32019: 52020: 112021: 72022: 112023: 82024: 122025: 172026: 14
2011high 17 (2025) · low 0 (2012)2026

Most influential descendants

Showing 5 of 95 · See all
  • K130159Qlab Quantification Software Heart ModelPhilips Health Care · 2013 · cites it directly92descendants
  • K132165Qlab Quantification SoftwarePhilips Ultrasound, Inc. · 2013 · 2 generations on91descendants
  • K171314QLAB Advanced Quantification SoftwarePhilips Health Care · 2017 · 3 generations on45descendants
  • K181264QLAB Advanced Quantification SoftwarePhilips Ultrasound, Inc. · 2018 · 4 generations on44descendants
  • K172162ACUSON S3000 S2000 S1000 Diagnostic Ultrasound SystemsSiemens Healthcare · 2017 · 3 generations on43descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K935595Acuson Model 3001Acuson Corp.1995—
−10K973767Harmonic Imaging with ContrastAcuson Corp.1997—
−9K022567Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp.2002—
−8K032114Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2003—
−7K041319Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.2004—
−6K042770Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20041
−5K050240Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc.20051
−4K052894Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc.20051
−3K061946Acuson X300 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc.20061
−2K071036Modification to Acuson X300 Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI2007—
−1K072090Siemens Diagnostic Ultrasound SystemsSiemens Medical Solutions USA, Inc., Ultrasound DI2007—
0 (this device)K091286Syngo US WorkplaceSiemens Medical Solutions USA, Inc.2009—
+1K130159Qlab Quantification Software Heart ModelPhilips Health Care2013—
+2K132165Qlab Quantification SoftwarePhilips Ultrasound, Inc.20131
+3K171314QLAB Advanced Quantification SoftwarePhilips Health Care2017—
+4K181264QLAB Advanced Quantification SoftwarePhilips Ultrasound, Inc.2018—
+3K172162ACUSON S3000 S2000 S1000 Diagnostic Ultrasound SystemsSiemens Healthcare2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198920
199110
199210
199440
199540
199730
199810
199960
200060
200120
200260
200330
200490
200540
200620
200910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
201320
201610
201730
201830
201950
2020110
202170
2022110
202380
2024120
2025170
2026140
FIG. 1 — Lineage of K091286, 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 LLZ? 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 LLZ device

  1. #1 K230955 syngo Application Softwarescore 21.5 · 11 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? (3)

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
*K060992Syngo US Workplace
Summary page 1
…: Radiology Picture Archiving and Communications System FIR # 892.2050 Product Code 90-LLZ A. Legally Marketed Predicate Devices syngo US Workplace, K060992, K072090; syngo, AHP, K0831 49. B. Device Description: The modified software feature provides for the measurement of anatomical…
Siemens Medical Solutions20061
*K072090Siemens Diagnostic Ultrasound Systems
Summary page 1
…gy Picture Archiving and Communications System FIR # 892.2050 Product Code 90-LLZ A. Legally Marketed Predicate Devices syngo US Workplace, K060992, K072090; syngo, AHP, K0831 49. B. Device Description: The modified software feature provides for the measurement of anatomical structure…
Siemens Medical Solutions USA, Inc., Ultrasound DI2007—
*K083149Arterial Health Package (Ahp) Software
Summary page 1
…chiving and Communications System FIR # 892.2050 Product Code 90-LLZ A. Legally Marketed Predicate Devices syngo US Workplace, K060992, K072090; syngo, AHP, K0831 49. B. Device Description: The modified software feature provides for the measurement of anatomical structures and for analysis pac…
Siemens Medical Solutions USA, Inc.2009—

Also cleared against K060992: 1 other device →

What descends from it? (95)

See all 95

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

NumberDeviceApplicantDecidedDescendants
K130159Qlab Quantification Software Heart ModelPhilips Health Care201392
K161382LVivo Software ApplicationDiacardio, Ltd.20160
K110447EchoinsightUltrasound Medical Devices, Inc.20110

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 14 years and passes through 3 companies; a new generation was cleared every 10 months on median.
  • 15 of the 66 ancestors have a recall of any class.
  • Of its descendants, K130159 (Philips Health Care, 2013) has gone furthest, with 92 descendants of its own.
  • 1 other device also cites its predicate K060992.

How does its category compare?

All LLZ devices

LLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · LLZ

58in 2025

2007: 762008: 942009: 702010: 512011: 1062012: 822013: 952014: 782015: 642016: 822017: 782018: 1042019: 742020: 812021: 832022: 652023: 872024: 622025: 582026 (partial year): 45
2007high 106 (2011) · low 51 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LLZ

173in 2025

2007: 36 days median2008: 52 days median2009: 62 days median2010: 98 days median2011: 79 days median2012: 87 days median2013: 84 days median2014: 89 days median2015: 90 days median2016: 90 days median2017: 107 days median2018: 105 days median2019: 107 days median2020: 115 days median2021: 116 days median2022: 137 days median2023: 157 days median2024: 131 days median2025: 173 days median2026 (partial year): 110 days median
2007high 173 (2025) · low 36 (2007)2026

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

Recalls per year · LLZ

11in 2025

2007: 202008: 322009: 212010: 172011: 302012: 122013: 642014: 62015: 162016: 122017: 52018: 72019: 22020: 62021: 32022: 42023: 82024: 62025: 112026 (partial year): 14
2007high 64 (2013) · low 2 (2019)2026

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

Adverse event reports per year · LLZ

116in 2025

2007: 1522008: 1542009: 1452010: 1452011: 4542012: 2662013: 1,1302014: 15,6312015: 2112016: 2902017: 1042018: 722019: 882020: 822021: 702022: 282023: 262024: 422025: 116
2007high 15,631 (2014) · low 26 (2023)2025

MAUDE reports naming product code LLZ, 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
2007763620152
2008945232154
2009706221145
2010519817145
20111067930454
2012828712266
20139584641,130
20147889615,631
2015649016211
2016829012290
2017781075104
2018104105772
201974107288
202081115682
202183116370
202265137428
202387157826
202462131642
20255817311116
20264511014—

What is it indicated for?

Syngo US Workplace is used to view post processed ultrasound images, to store and print images, and to manipulate and make measurements on images using a personal computer or a compatible DICOM compliant PACS system. The Siemens ultrasound imaging systems are intended for the following applications: General Radiology, Fetal, Abdominal, Intraoperative, Pediatric, Small Parts, Neonatal/Adult Cephalic, Cardiac, Transesophageal, Pelvic, Transcranial, OB/GYN…

Read the full statement (196 words)

Syngo US Workplace is used to view post processed ultrasound images, to store and print images, and to manipulate and make measurements on images using a personal computer or a compatible DICOM compliant PACS system.

The Siemens ultrasound imaging systems are 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 systems also provide 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. “K091286: Syngo US Workplace.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K091286

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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