510(k) Report

510(k) · Cleared

Cleared

Synapse 3D Base Tools v6.6

K221677510(k) TraditionalCleared Nov 10, 2022154-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

Fujifilm Corporation · LLZ System, Image Processing, Radiological

Cleared on Nov 10, 2022 as substantially equivalent to K203103 (Fujifilm Corporation, 2021) after a 154-day review. Its family tree reaches back 10 generations to 1991. 4 later devices descend from it.

Decided
Nov 10, 2022
Review
154 days
Class
Class II
Product code
LLZ
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K913770 (1991). 41 ancestors in all, the oldest K871859 (1987). 4 later devices descend from it, 2 citing it directly.

  1. Root · 10 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 6 generations between
  3. 3 generations backK101662 Synapse 3D Basic ToolsFujifilm Medical System U.S.A., Inc. · 2010
  4. 2 generations backK120361 Synapse 3D Base ToolsFujifilm Medical Systems U.S.A, Inc. · 2012
  5. 1 generation backK203103 Synapse 3D, Synapse 3D Base Tools v6.1Fujifilm Corporation · 2021
  6. This deviceK221677 Synapse 3D Base Tools v6.6Fujifilm Corporation · 2022
  7. Descendant · cites it directly · 1 of its ownK243647 Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation · 2025
  8. Descendant · cites it directly · 1 of its ownK243762 Synapse 3D Base Tools (V7.0)Fujifilm Corporation · 2025
  9. Descendant · 2 generations on · 0 of its ownK261713 Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation · 2026
  10. Descendant · 2 generations on · 0 of its ownK254189 Synapse 3D Base Tools (V7.2)Fujifilm Corporation · 2026
Show all 10 generations
  1. Root · 10 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 9 generations backK963345 Advantage Windows Tissue Volume OptionGE Medical Systems · 1996
  3. 8 generations backK013381 Advanced Lung Analysis-1General Electric Co. · 2001
  4. 7 generations backK022013 Lungcare CT Software PackageSiemens Medical Solutions USA, Inc. · 2002
  5. 6 generations backK033374 Lungcare CT Software Package with Extended FunctionalitySiemens AG Medical Solutions · 2003
  6. 5 generations backK041807 Lung Car 1.1Medicsight · 2004
  7. 4 generations backK061214 Aquariusaps ServerTerarecon,Inc. · 2006
  8. 3 generations backK101662 Synapse 3D Basic ToolsFujifilm Medical System U.S.A., Inc. · 2010
  9. 2 generations backK120361 Synapse 3D Base ToolsFujifilm Medical Systems U.S.A, Inc. · 2012
  10. 1 generation backK203103 Synapse 3D, Synapse 3D Base Tools v6.1Fujifilm Corporation · 2021
  11. This deviceK221677 Synapse 3D Base Tools v6.6Fujifilm Corporation · 2022

Most influential descendants

Showing 4 of 4 · See all
  • K243647Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation · 2025 · cites it directly1descendant
  • K243762Synapse 3D Base Tools (V7.0)Fujifilm Corporation · 2025 · cites it directly1descendant
  • K261713Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation · 2026 · 2 generations on0descendants
  • K254189Synapse 3D Base Tools (V7.2)Fujifilm Corporation · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K913770Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co.1991—
−9K963345Advantage Windows Tissue Volume OptionGE Medical Systems1996—
−8K013381Advanced Lung Analysis-1General Electric Co.2001—
−7K022013Lungcare CT Software PackageSiemens Medical Solutions USA, Inc.2002—
−6K033374Lungcare CT Software Package with Extended FunctionalitySiemens AG Medical Solutions2003—
−5K041807Lung Car 1.1Medicsight2004—
−4K061214Aquariusaps ServerTerarecon,Inc.2006—
−3K101662Synapse 3D Basic ToolsFujifilm Medical System U.S.A., Inc.2010—
−2K120361Synapse 3D Base ToolsFujifilm Medical Systems U.S.A, Inc.2012—
−1K203103Synapse 3D, Synapse 3D Base Tools v6.1Fujifilm Corporation2021—
0 (this device)K221677Synapse 3D Base Tools v6.6Fujifilm Corporation2022—
+1K243647Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation2025—
+1K243762Synapse 3D Base Tools (V7.0)Fujifilm Corporation2025—
+2K261713Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation2026—
+2K254189Synapse 3D Base Tools (V7.2)Fujifilm Corporation2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199110
199310
199420
199520
199630
199740
199820
199910
200010
200150
200210
200330
200420
200710
201110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202520
202620
FIG. 1 — Lineage of K221677, 1991–2026Source: 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K203103Synapse 3D, Synapse 3D Base Tools v6.1
Summary page 4
…Number: 21 CFR 892.2050 Device Class: Class II Panel: Radiology Predicate Devices: Synapse 3D Base Tools (K203103) FUJIFILM Corporation Reference Devices syngo.CT Dual Energy (K133648)…
Fujifilm Corporation2021—
†K133648Syngo, CT Dual EnergySiemens Medical Solutions USA, Inc.2014—
†K161625PixelShineAlgomedica2016—

What descends from it? (4)

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

NumberDeviceApplicantDecidedDescendants
K243647Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation20251
K243762Synapse 3D Base Tools (V7.0)Fujifilm Corporation20251

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 31 years and passes through 9 companies; a new generation was cleared every 1.8 years on median.
  • 7 of the 41 ancestors have a recall of any class.
  • Of its descendants, K243647 (FUJIFILM Healthcare Americas Corporation, 2025) has gone furthest, with 1 descendant of its own.

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. 2022, 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?

Synapse 3D Base Tools is medical imaging software that is intended to provide trained medical professionals with tools to aid them in reading, interpreting, reporting, and treatment planning. Synapse 3D Base Tools accepts DICOM compliant medical images acquired from a variety of imaging devices including, CT, MR, CR, US, NM, PT, and XA, etc. This product is not intended for use with or for the primary diagnostic interpretation of Mammography images.…

Read the full statement (231 words)

Synapse 3D Base Tools is medical imaging software that is intended to provide trained medical professionals with tools to aid them in reading, interpreting, reporting, and treatment planning. Synapse 3D Base Tools accepts DICOM compliant medical images acquired from a variety of imaging devices including, CT, MR, CR, US, NM, PT, and XA, etc. This product is not intended for use with or for the primary diagnostic interpretation of Mammography images.

Synapse 3D Base Tools provides several levels of tools to the user:

Basic imaging tools for general images, including 2D viewing, volume rendering and 3D volume viewing, orthogonal/oblique/ curved Multi-Planar Reconstructions (MPR), Maximum (MIP), Average (RaySum) and Minimum (MinIP) Intensity Projection, 4D volume viewing, image fusion, image subtraction, surface rendering, sector and rectangular shape MPR image viewing, MPR for dental images, creating and displaying multiple MPR images along an object, time-density distribution, basic image processing, noise reduction, CINE, measurements, annotations, reporting, printing, storing, distribution, and general image management and administration tools, etc.

-Tools for regional segmentation of anatomical structures within the image data, path definition through vascular and other tubular structures, and boundary detection.

-Image viewing tools for modality specific images, including CT PET fusion and ADC image viewing for MR studies.

-Imaging tools for CT images including virtual endoscopic viewing and dual energy image viewing.

-Imaging tools for MR images including delayed enhancement image viewing, diffusion-weighted MRI image viewing.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221677: Synapse 3D Base Tools v6.6.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K221677

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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