510(k) Report

510(k) · Cleared

Cleared

Harmony Referral System

K210396510(k) TraditionalCleared Sep 13, 2021215-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

Topcon Healthcare Solutions EMEA Oy · NFJ System, Image Management, Ophthalmic

Cleared on Sep 13, 2021 as substantially equivalent to K182376 (Topcon Medical Systems, Inc., 2018) after a 215-day review. Its family tree reaches back 11 generations to 1990. 1 later device descends from it.

Decided
Sep 13, 2021
Review
215 days
Class
Class II
Product code
NFJ
Recalls
None
Predicates
1

Its longest line of descent runs back 11 generations to K896095 (1990). 19 ancestors in all, the oldest K870039 (1987). 1 later device descends from it, 1 citing it directly.

  1. Root · 11 generations backK896095 Images-on-Call Teleradiology SystemDevices & Services Co. · 1990
  2. 7 generations between
  3. 3 generations backK132667 Synergy OdmTopcon Medical Systems, Inc. · 2013
  4. 2 generations backK151952 Synergy ODMTopcon Medical Systems, Inc. · 2015
  5. 1 generation backK182376 HarmonyTopcon Medical Systems, Inc. · 2018
  6. This deviceK210396 Harmony Referral SystemTopcon Healthcare Solutions EMEA Oy · 2021
  7. Descendant · cites it directly · 0 of its ownK253893 Harmony Referral System with Harmony OCT Viewer (Octave)Topcon Healthcare Solutions EMEA Oy · 2026
Show all 11 generations
  1. Root · 11 generations backK896095 Images-on-Call Teleradiology SystemDevices & Services Co. · 1990
  2. 10 generations backK962699 Radworks Medical Imaging SoftwareApplicare Medical Imaging, B.V. · 1996
  3. 9 generations backK982862 Radworks Medical Imaging Software with Quality Control ModuleApplicare Medical Imaging, B.V. · 1998
  4. 8 generations backK012093 Aetmed Image Processing SoftwareAetmed, S.P.A. · 2001
  5. 7 generations backK013694 Nidek Advanced Vision Information System (Navis)Nidek, Inc. · 2002
  6. 6 generations backK082364 Imagenet Professional PC Software System or Imagenet Professional…Topcon Corp. · 2008
  7. 5 generations backK093313 SynergyTopcon Medical Systems, Inc. · 2009
  8. 4 generations backK122938 Forum Forum Archive Forum Archive & Viewer Forum Assist MatchCarl Zeiss Meditec, AG · 2012 · Recalled
  9. 3 generations backK132667 Synergy OdmTopcon Medical Systems, Inc. · 2013
  10. 2 generations backK151952 Synergy ODMTopcon Medical Systems, Inc. · 2015
  11. 1 generation backK182376 HarmonyTopcon Medical Systems, Inc. · 2018
  12. This deviceK210396 Harmony Referral SystemTopcon Healthcare Solutions EMEA Oy · 2021

Most influential descendants

Showing 1 of 1 · See all
  • K253893Harmony Referral System with Harmony OCT Viewer (Octave)Topcon Healthcare Solutions EMEA Oy · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K896095Images-on-Call Teleradiology SystemDevices & Services Co.1990—
−10K962699Radworks Medical Imaging SoftwareApplicare Medical Imaging, B.V.1996—
−9K982862Radworks Medical Imaging Software with Quality Control ModuleApplicare Medical Imaging, B.V.1998—
−8K012093Aetmed Image Processing SoftwareAetmed, S.P.A.2001—
−7K013694Nidek Advanced Vision Information System (Navis)Nidek, Inc.2002—
−6K082364Imagenet Professional PC Software System or Imagenet Professional, or Imagenet…Topcon Corp.2008—
−5K093313SynergyTopcon Medical Systems, Inc.2009—
−4K122938Forum Forum Archive Forum Archive & Viewer Forum Assist MatchCarl Zeiss Meditec, AG20121
−3K132667Synergy OdmTopcon Medical Systems, Inc.2013—
−2K151952Synergy ODMTopcon Medical Systems, Inc.2015—
−1K182376HarmonyTopcon Medical Systems, Inc.2018—
0 (this device)K210396Harmony Referral SystemTopcon Healthcare Solutions EMEA Oy2021—
+1K253893Harmony Referral System with Harmony OCT Viewer (Octave)Topcon Healthcare Solutions EMEA Oy2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199110
199610
200010
200720
200920

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K210396, 1990–2026Source: 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 NFJ? 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 NFJ device

  1. #1 K260694 Zeiss Clinic 360score 15.0 · 12 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
*K182376Harmony
Summary page 4
…e System, image management, ophthalmic Classification Name 21 C.F.R. 892.2050 Medical Image Management and Processing System Predicate Device Topcon Harmony cleared in K182376 Indications for Use Harmony Referral System (Harmony RS) is a comprehensive software platform intended for use in importing, pro…
Topcon Medical Systems, Inc.2018—

Also cleared against K182376: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K253893Harmony Referral System with Harmony OCT Viewer (Octave)Topcon Healthcare Solutions EMEA Oy20260

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 8 companies; a new generation was cleared every 2.9 years on median.
  • 1 of the 19 ancestors has a recall of any class.
  • Of its descendants, K253893 (Topcon Healthcare Solutions EMEA Oy, 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K182376.

How does its category compare?

All NFJ devices

NFJ System, Image Management, Ophthalmic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · NFJ

2in 2024

2007: 12008: 12009: 42011: 22012: 22013: 52014: 22015: 32017: 52018: 72019: 22020: 52021: 22022: 32023: 42024: 22026 (partial year): 2
2007high 7 (2018) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NFJ

85in 2023

2009: 67 days median2013: 73 days median2015: 87 days median2017: 175 days median2018: 84 days median2020: 116 days median2022: 284 days median2023: 85 days median
2007high 284 (2022) · low 67 (2009)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · NFJ

1in 2024

2010: 22015: 12020: 22022: 12024: 1
2007high 2 (2010) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · NFJ

2in 2022

2013: 62014: 12015: 22016: 292017: 42019: 22021: 12022: 2
2007high 29 (2016) · low 0 (2007)2025

MAUDE reports naming product code NFJ, 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
20071—00
20081—00
200946700
20100—20
20112—00
20122—00
201357306
20142—01
201538712
20160—029
2017517504
201878400
20192—02
2020511620
20212—01
2022328412
202348500
20242—10
20250—00
20262—0—

What is it indicated for?

Harmony Referral System (Harmony RS) is a comprehensive software platform intended for use in importing, processing, viewing, measurement and storage of clinical images and videos as well as in management and communication of patient data, diagnostic and clinical information and reports from ophthalmic diagnostic instruments through either direct connection with the instruments or through computerized networks. The system neither performs any interpretations nor provides treatment recommendations.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K210396: Harmony Referral System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K210396

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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