510(k) Report

510(k) · Cleared

Cleared

Somatom Dri X-Ray CT Scanner

K837107510(k) TraditionalCleared Mar 9, 198337-day review

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.

Cleared on Mar 9, 1983 after a 37-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 of the 119 devices in its family, counting itself, has a Class I recall. 118 later devices descend from it.

Decided
Mar 9, 1983
Review
37 days
Recalls
None
Predicates
0

118 later devices descend from it, 5 citing it directly. 1 of the 119 devices in this family, counting this one, has a Class I recall.

Descendants, by year cleared 2015: 4 descendants cleared2014: 4 descendants cleared2009: 1 descendant cleared2011: 1 descendant cleared2012: 2 descendants cleared2019: 9 descendants cleared2018: 8 descendants cleared2020: 13 descendants cleared2017: 6 descendants cleared2016: 3 descendants cleared2013: 2 descendants cleared2022: 10 descendants cleared2021: 4 descendants cleared2023: 15 descendants cleared2026: 11 descendants cleared2025: 14 descendants cleared, 1 with a Class I recall12024: 11 descendants cleared19801990200020102020
  1. This deviceK837107 Somatom Dri X-Ray CT ScannerSiemens Medical Solutions USA, Inc. · 1983
  2. Descendant · cites it directly · 117 of its ownK083524 Syngo Dual Energy with Extended FunationallySiemens Medical Solutions USA, Inc. · 2009
  3. Descendant · 2 generations on · 99 of its ownK112020 Syngo.CT Vascular AnalysisSiemens Medi Cal Solutions, Inc. · 2011
  4. Descendant · 3 generations on · 63 of its ownK123920 Syngo.ViaSiemens AG Medical Solutions · 2013
  5. Descendant · 4 generations on · 46 of its ownK150843 syngo®.via (version VB10A)Siemens AG · 2015
  6. Descendant · 5 generations on · 23 of its ownK163294 syngo.MR General, syngo.MR Cardiology, syngo.MR NeurologySiemens Medical Solutions USA, Inc. · 2017

Showing 5 of 118 descendants. See all descendants

Descendants cleared per year

2009: 12011: 12012: 22013: 22014: 42015: 42016: 32017: 62018: 82019: 92020: 132021: 42022: 102023: 152024: 112025: 142026: 11
2009high 15 (2023) · low 0 (2010)2026

Class I recalls in this family

  • K250443 MAGNETOM Avanto Fit; MAGNETOM Skyra Fit…6 generations on · 2025

Most influential descendants

Showing 5 of 118 · See all
  • K083524Syngo Dual Energy with Extended FunationallySiemens Medical Solutions USA, Inc. · 2009 · cites it directly117descendants
  • K112020Syngo.CT Vascular AnalysisSiemens Medi Cal Solutions, Inc. · 2011 · 2 generations on99descendants
  • K123920Syngo.ViaSiemens AG Medical Solutions · 2013 · 3 generations on63descendants
  • K150843syngo®.via (version VB10A)Siemens AG · 2015 · 4 generations on46descendants
  • K163294syngo.MR General, syngo.MR Cardiology, syngo.MR NeurologySiemens Medical Solutions USA, Inc. · 2017 · 5 generations on23descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K837107Somatom Dri X-Ray CT ScannerSiemens Medical Solutions USA, Inc.1983—
+1K083524Syngo Dual Energy with Extended FunationallySiemens Medical Solutions USA, Inc.2009—
+2K112020Syngo.CT Vascular AnalysisSiemens Medi Cal Solutions, Inc.2011—
+3K123920Syngo.ViaSiemens AG Medical Solutions2013—
+4K150843syngo®.via (version VB10A)Siemens AG2015—
+5K163294syngo.MR General, syngo.MR Cardiology, syngo.MR NeurologySiemens Medical Solutions USA, Inc.2017—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200910
201110
201220
201320
201440
201540
201630
201760
201880
201990
2020130
202140
2022100
2023150
2024110
2025141
2026110
FIG. 1 — Lineage of K837107, 1983–2026Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

1 device in this family has a Class I recall. A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (118)

See all 118

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

NumberDeviceApplicantDecidedDescendants
K083524Syngo Dual Energy with Extended FunationallySiemens Medical Solutions USA, Inc.2009117
K133648Syngo, CT Dual EnergySiemens Medical Solutions USA, Inc.201416
K150757syngo.CT Dual EnergySiemens Medical Solutions USA, Inc.201513
K133677Syngo CT Single Source Dual EnergySiemens Medical Solutions USA, Inc.201412
K150745syngo.CT Single Source Dual EnergySiemens Medical Solutions USA, Inc.201511

Has anything in its family been recalled? (1 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.

  • K250443MAGNETOM Avanto Fit; MAGNETOM Skyra Fit; MAGNETOM Sola Fit; MAGNETOM Viato.MobileSiemens Healthcare GmbH · 2025 · 6 generations on · ◆ in the 2025 descendants bar of FIG. 12 Class I recalls

What does this lineage say?

  • Of its descendants, K083524 (Siemens Medical Solutions USA, Inc., 2009) has gone furthest, with 117 descendants of its own.

More from Siemens Medical Solutions USA, Inc.

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  • P140011/S009MAMMOMAT B.brilliant with Tomosynthesis OptionSiemens Medical Solutions USA, Inc. · 2026
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https://510kreport.com/device/K837107 · printed Nov 6, 2026

Cite this page

510(k) Report. “K837107: Somatom Dri X-Ray CT Scanner.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K837107

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026