510(k) · Cleared
Clearedsyngo.via View&GO
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Siemens Healthcare GmbH · LLZ System, Image Processing, Radiological
Cleared on Oct 14, 2022 as substantially equivalent to K201477 (Siemens Healthcare GmbH, 2020) after a 144-day review. Its family tree reaches back 14 generations to 1991. 3 of the 187 devices in its family, counting itself, have a Class I recall. 2 later devices descend from it.
- Decided
- Oct 14, 2022
- Review
- 144 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 14 generations to K913770 (1991). 184 ancestors in all, the oldest K837107 (1983). 2 later devices descend from it, 1 citing it directly. 3 of the 187 devices in this family, counting this one, have a Class I recall.
- Root · 14 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
- 10 generations between
- 3 generations backK150843 syngo®.via (version VB10A)Siemens AG · 2015
- 2 generations backK182208 syngo.via View&GO (Version VA10A)Siemens Healthcare GmbH · 2018
- 1 generation backK201477 syngo.via View&GOSiemens Healthcare GmbH · 2020
- This deviceK221501 syngo.via View&GOSiemens Healthcare GmbH · 2022
- Descendant · cites it directly · 1 of its ownK230196 syngo.via View&GO VA40ASiemens Healthcare GmbH · 2023
- Descendant · 2 generations on · 0 of its ownK252634 Imagine® Enterprise SuiteSoftlink International Private Limited · 2026
Show all 14 generations
- Root · 14 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
- 13 generations backK963345 Advantage Windows Tissue Volume OptionGE Medical Systems · 1996
- 12 generations backK013381 Advanced Lung Analysis-1General Electric Co. · 2001
- 11 generations backK022013 Lungcare CT Software PackageSiemens Medical Solutions USA, Inc. · 2002
- 10 generations backK033374 Lungcare CT Software Package with Extended FunctionalitySiemens AG Medical Solutions · 2003
- 9 generations backK041484 UndecidedSiemens Medical Solutions USA, Inc. · 2004
- 8 generations backK053301 Cedara I-Response Cedara Pet/CTCedara Software Corp. · 2006
- 7 generations backK071950 Syngo TruedSiemens Medical Solutions USA, Inc. · 2007
- 6 generations backK091373 Syngo TruedSiemens Medical Solutions USA, Inc. · 2009
- 5 generations backK101749 Syngo Trued SoftwareSiemens Medical Solutions · 2010
- 4 generations backK123920 Syngo.ViaSiemens AG Medical Solutions · 2013
- 3 generations backK150843 syngo®.via (version VB10A)Siemens AG · 2015
- 2 generations backK182208 syngo.via View&GO (Version VA10A)Siemens Healthcare GmbH · 2018
- 1 generation backK201477 syngo.via View&GOSiemens Healthcare GmbH · 2020
- This deviceK221501 syngo.via View&GOSiemens Healthcare GmbH · 2022
Class I recalls in this family
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −14 | K913770 | Advantage V.S. CT/MR Rad Diagnostic Workstation | General Electric Co. | 1991 | — |
| −13 | K963345 | Advantage Windows Tissue Volume Option | GE Medical Systems | 1996 | — |
| −12 | K013381 | Advanced Lung Analysis-1 | General Electric Co. | 2001 | — |
| −11 | K022013 | Lungcare CT Software Package | Siemens Medical Solutions USA, Inc. | 2002 | — |
| −10 | K033374 | Lungcare CT Software Package with Extended Functionality | Siemens AG Medical Solutions | 2003 | — |
| −9 | K041484 | Undecided | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −8 | K053301 | Cedara I-Response Cedara Pet/CT | Cedara Software Corp. | 2006 | — |
| −7 | K071950 | Syngo Trued | Siemens Medical Solutions USA, Inc. | 2007 | — |
| −6 | K091373 | Syngo Trued | Siemens Medical Solutions USA, Inc. | 2009 | — |
| −5 | K101749 | Syngo Trued Software | Siemens Medical Solutions | 2010 | — |
| −4 | K123920 | Syngo.Via | Siemens AG Medical Solutions | 2013 | — |
| −3 | K150843 | syngo®.via (version VB10A) | Siemens AG | 2015 | — |
| −2 | K182208 | syngo.via View&GO (Version VA10A) | Siemens Healthcare GmbH | 2018 | — |
| −1 | K201477 | syngo.via View&GO | Siemens Healthcare GmbH | 2020 | — |
| 0 (this device) | K221501 | syngo.via View&GO | Siemens Healthcare GmbH | 2022 | — |
| +1 | K230196 | syngo.via View&GO VA40A | Siemens Healthcare GmbH | 2023 | — |
| +2 | K252634 | Imagine® Enterprise Suite | Softlink International Private Limited | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1983 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 0 |
| 2002 | 13 | 0 |
| 2003 | 8 | 0 |
| 2004 | 15 | 0 |
| 2005 | 11 | 0 |
| 2006 | 10 | 0 |
| 2007 | 8 | 1 |
| 2008 | 4 | 0 |
| 2009 | 4 | 0 |
| 2010 | 2 | 1 |
| 2011 | 4 | 0 |
| 2012 | 3 | 1 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2023 | 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.
3 devices in this family have a Class I recall. 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 |
|---|---|---|---|
| * | K201477 | syngo.via View&GOSummary page 4…Product Code: LLZ 4. Legally Marketed Predicate Device: Trade Name: syngo.via View&GO (Version VA20A) 510(k) Clearance: K201477 Clearance Date: July 1, 2020 Classification Name: Picture Archiving and Communications System Classif… | 2020 |
| † | K123584 | Syngo, CT Bone Reading | 2013 |
| † | K191040 | syngo.via (Version VB40A) | 2019 |
What descends from it? (2)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K230196 | syngo.via View&GO VA40A | 2023 | 1 |
Has anything in its family been recalled? (3 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K121434Software Syngo MR D13A for the Magnetom Systems Aera/Skyra/Avanto/VerioSiemens Medi Cal Solutions, Inc. · 2012 · 5 generations back · ◆ in the 2012 ancestors bar of FIG. 12 Class I recalls
- K101347Magnetom Aera; Magnetom SkyraSiemens Medical Solutions USA, Inc. · 2010 · 7 generations back · ◆ in the 2010 ancestors bar of FIG. 12 Class I recalls
- K072237Magnetom VerioSiemens Medical Solutions USA, Inc. · 2007 · 7 generations back · ◆ in the 2007 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 31 years and passes through 8 companies; a new generation was cleared every 1.8 years on median.
- 43 of the 184 ancestors have a recall of any class; 3 have a Class I recall.
- Of its descendants, K230196 (Siemens Healthcare GmbH, 2023) has gone furthest, with 1 descendant 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. 2022, 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?
syngo.via View&GO is indicated for image rendering and post-processing of DICOM images to support the interpretation in the field of radiology, nuclear medicine and cardiology.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K221501 · printed Nov 5, 2026
Cite this page
510(k) Report. “K221501: syngo.via View&GO.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K221501
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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