510(k) · Cleared
ClearedSyngo.Via MI Workflows
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Siemens Medical Solutions USA, Inc. · LLZ System, Image Processing, Radiological
Cleared on Jan 22, 2013 as substantially equivalent to K113029 (Siemens Medical Solutions USA, Inc., 2011) after a 63-day review. Its family tree reaches back 11 generations to 1991. 19 later devices descend from it.
- Decided
- Jan 22, 2013
- Review
- 63 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 11 generations to K913770 (1991). 136 ancestors in all, the oldest K871859 (1987). 19 later devices descend from it, 1 citing it directly.
- Root · 11 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
- 7 generations between
- 3 generations backK091373 Syngo TruedSiemens Medical Solutions USA, Inc. · 2009
- 2 generations backK093621 Syngo.Pet&CT OncologySiemens Medical Solutions USA, Inc. · 2010
- 1 generation backK113029 Syngo Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2011
- This deviceK123577 Syngo.Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2013
- Descendant · cites it directly · 18 of its ownK133644 Syngo.Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2014
- Descendant · 2 generations on · 14 of its ownK151192 syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2015
- Descendant · 3 generations on · 12 of its ownK160426 syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2016
- Descendant · 4 generations on · 11 of its ownK163421 syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2017
- Descendant · 5 generations on · 10 of its ownK173897 syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2018
Show all 11 generations
- Root · 11 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
- 10 generations backK963345 Advantage Windows Tissue Volume OptionGE Medical Systems · 1996
- 9 generations backK013381 Advanced Lung Analysis-1General Electric Co. · 2001
- 8 generations backK022013 Lungcare CT Software PackageSiemens Medical Solutions USA, Inc. · 2002
- 7 generations backK033374 Lungcare CT Software Package with Extended FunctionalitySiemens AG Medical Solutions · 2003
- 6 generations backK041484 UndecidedSiemens Medical Solutions USA, Inc. · 2004
- 5 generations backK053301 Cedara I-Response Cedara Pet/CTCedara Software Corp. · 2006
- 4 generations backK071950 Syngo TruedSiemens Medical Solutions USA, Inc. · 2007
- 3 generations backK091373 Syngo TruedSiemens Medical Solutions USA, Inc. · 2009
- 2 generations backK093621 Syngo.Pet&CT OncologySiemens Medical Solutions USA, Inc. · 2010
- 1 generation backK113029 Syngo Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2011
- This deviceK123577 Syngo.Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2013
Showing 5 of 19 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 19 · See all- K133644Syngo.Via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2014 · cites it directly18descendants
- K151192syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2015 · 2 generations on14descendants
- K160426syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2016 · 3 generations on12descendants
- K163421syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2017 · 4 generations on11descendants
- K173897syngo.via MI WorkflowsSiemens Medical Solutions USA, Inc. · 2018 · 5 generations on10descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K913770 | Advantage V.S. CT/MR Rad Diagnostic Workstation | General Electric Co. | 1991 | — |
| −10 | K963345 | Advantage Windows Tissue Volume Option | GE Medical Systems | 1996 | — |
| −9 | K013381 | Advanced Lung Analysis-1 | General Electric Co. | 2001 | — |
| −8 | K022013 | Lungcare CT Software Package | Siemens Medical Solutions USA, Inc. | 2002 | — |
| −7 | K033374 | Lungcare CT Software Package with Extended Functionality | Siemens AG Medical Solutions | 2003 | — |
| −6 | K041484 | Undecided | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −5 | K053301 | Cedara I-Response Cedara Pet/CT | Cedara Software Corp. | 2006 | — |
| −4 | K071950 | Syngo Trued | Siemens Medical Solutions USA, Inc. | 2007 | — |
| −3 | K091373 | Syngo Trued | Siemens Medical Solutions USA, Inc. | 2009 | — |
| −2 | K093621 | Syngo.Pet&CT Oncology | Siemens Medical Solutions USA, Inc. | 2010 | — |
| −1 | K113029 | Syngo Via MI Workflows | Siemens Medical Solutions USA, Inc. | 2011 | — |
| 0 (this device) | K123577 | Syngo.Via MI Workflows | Siemens Medical Solutions USA, Inc. | 2013 | — |
| +1 | K133644 | Syngo.Via MI Workflows | Siemens Medical Solutions USA, Inc. | 2014 | — |
| +2 | K151192 | syngo.via MI Workflows | Siemens Medical Solutions USA, Inc. | 2015 | — |
| +3 | K160426 | syngo.via MI Workflows | Siemens Medical Solutions USA, Inc. | 2016 | — |
| +4 | K163421 | syngo.via MI Workflows | Siemens Medical Solutions USA, Inc. | 2017 | — |
| +5 | K173897 | syngo.via MI Workflows | Siemens Medical Solutions USA, Inc. | 2018 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 0 |
| 2002 | 11 | 0 |
| 2003 | 5 | 0 |
| 2004 | 12 | 0 |
| 2005 | 9 | 0 |
| 2006 | 7 | 0 |
| 2007 | 6 | 0 |
| 2008 | 3 | 0 |
| 2009 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
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 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K113029 | Syngo Via MI WorkflowsSummary page 2…valence is claimed Device Manufacturer 51 0(k) Number syngovia Ml ~ Siemnens Medical Solutions USA, Inc K1 13029 (November 18, Workflows 2011) (syngovia MlI Taskflows) Device D… | 2011 |
What descends from it? (19)
See all 191 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K133644 | Syngo.Via MI Workflows | 2014 | 18 |
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 22 years and passes through 5 companies; a new generation was cleared every 1.5 years on median.
- 33 of the 136 ancestors have a recall of any class.
- Of its descendants, K133644 (Siemens Medical Solutions USA, Inc., 2014) has gone furthest, with 18 descendants of its own.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · LLZ
58in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LLZ
173in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LLZ
11in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLZ
116in 2025
MAUDE reports naming product code LLZ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 76 | 36 | 20 | 152 |
| 2008 | 94 | 52 | 32 | 154 |
| 2009 | 70 | 62 | 21 | 145 |
| 2010 | 51 | 98 | 17 | 145 |
| 2011 | 106 | 79 | 30 | 454 |
| 2012 | 82 | 87 | 12 | 266 |
| 2013 | 95 | 84 | 64 | 1,130 |
| 2014 | 78 | 89 | 6 | 15,631 |
| 2015 | 64 | 90 | 16 | 211 |
| 2016 | 82 | 90 | 12 | 290 |
| 2017 | 78 | 107 | 5 | 104 |
| 2018 | 104 | 105 | 7 | 72 |
| 2019 | 74 | 107 | 2 | 88 |
| 2020 | 81 | 115 | 6 | 82 |
| 2021 | 83 | 116 | 3 | 70 |
| 2022 | 65 | 137 | 4 | 28 |
| 2023 | 87 | 157 | 8 | 26 |
| 2024 | 62 | 131 | 6 | 42 |
| 2025 | 58 | 173 | 11 | 116 |
| 2026 | 45 | 110 | 14 | — |
What is it indicated for?
syngovio MlI Workflows are medical diagnostic applications for viewing, manipulation, 3D-visualization and comparison of medical images from multiple imaging modalities and/or multiple time-points. The application supports functional data, such as PET or SPECT as well as anatomical datasets, such as CT or MR. syngovic Ml Workflows enable visualization of information that would otherwise have to be visually compared disjointedly. syngo via Ml Workflows…
Read the full statement (148 words)
syngovio MlI Workflows are medical diagnostic applications for viewing, manipulation, 3D-visualization and comparison of medical images from multiple imaging modalities and/or multiple time-points. The application supports functional data, such as PET or SPECT as well as anatomical datasets, such as CT or MR.
syngovic Ml Workflows enable visualization of information that would otherwise have to be visually compared disjointedly. syngo via Ml Workflows provide analytical tools to help the us&t assess, and document changes in morphological or functional activity at diagnostic and therapy follow-up examinations.
syngo.via Ml workflows support the interpretation and evaluation of examinations and follow up documentation of findings within healthcare institutions, for example, in Radiology, Nuclear Medicine and Cardiology environments-
Note: The clinician retains the ultimate responsibility for making the pertinent diagnosis based on their standard practices and visual comparison of the separate unregistered images. syngovio Ml Workflows are a complement to these standard procedures.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K123577 · printed Nov 5, 2026
Cite this page
510(k) Report. “K123577: Syngo.Via MI Workflows.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K123577
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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