510(k) Report

510(k) · Cleared

Recalled · Class II · 2024

Synapse Cardiovascular

K151859510(k) TraditionalCleared Aug 12, 201535-day reviewClass II21 CFR 892.2050Recalls 2

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Fujifilm Medical Systems U.S.A, Inc. · LLZ System, Image Processing, Radiological

Cleared on Aug 12, 2015 after a 35-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 4 later devices descend from it. It has been recalled 2 times.

Decided
Aug 12, 2015
Review
35 days
Class
Class II
Product code
LLZ
Recalls
2
Predicates
0

4 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2019: 2 descendants cleared2025: 1 descendant cleared2026: 1 descendant cleared201620182020202220242026
  1. This deviceK151859 Synapse CardiovascularFujifilm Medical Systems U.S.A, Inc. · 2015
  2. Descendant · cites it directly · 3 of its ownK190232 Synapse PACSFujifilm Corporation · 2019 · Recalled
  3. Descendant · 2 generations on · 1 of its ownK243647 Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation · 2025
  4. Descendant · 3 generations on · 0 of its ownK261713 Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation · 2026
  5. Descendant · 2 generations on · 0 of its ownK192508 Medsynapse Ris Pacs & Medsynapse VNAMedsynaptic Private, Ltd. · 2019

Most influential descendants

Showing 4 of 4 · See all
  • K190232Synapse PACSFujifilm Corporation · 2019 · cites it directly3descendants
  • K243647Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation · 2025 · 2 generations on1descendant
  • K261713Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation · 2026 · 3 generations on0descendants
  • K192508Medsynapse Ris Pacs & Medsynapse VNAMedsynaptic Private, Ltd. · 2019 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K151859Synapse CardiovascularFujifilm Medical Systems U.S.A, Inc.2015—
+1K190232Synapse PACSFujifilm Corporation201911
+2K243647Synapse PACS (7.5)FUJIFILM Healthcare Americas Corporation2025—
+3K261713Synapse PACS (7.6.0)FUJIFILM Healthcare Americas Corporation2026—
+2K192508Medsynapse Ris Pacs & Medsynapse VNAMedsynaptic Private, Ltd.2019—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201920
202510
202610
FIG. 1 — Lineage of K151859, 2015–2026Source: 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.

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
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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? (4)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K190232Synapse PACSFujifilm Corporation20193

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Jan 3, 2024Class IIZ-1172-2024Software designThe LV Mass (2D Bullet) equation may be calculated incorrectly, resulting in a variance in the mass of the left ventricle (LV Mass). If used as a main factor for diagnosis, there is a risk of misdiagnosis or incorrect treatment plan of a…
Apr 30, 2021Class IIZ-1775-2021Software designSoftware versions 6.0.4 to 6.2.1 using Advanced Reporting -possibility that a previously assigned internal patient database ID can be reused for a new patient. It was discovered that this value does not increase when a patient merge…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K190232 (Fujifilm Corporation, 2019) has gone furthest, with 3 descendants 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. 2015, 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—
Cite this page

510(k) Report. “K151859: Synapse Cardiovascular.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K151859

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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