Cleared Traditional

Harmony Referral System with Harmony OCT Viewer (Octave) (K253893) - FDA 510(k) Clearance

Class II Ophthalmic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K253893 · Topcon Healthcare Solutions EMEA Oy · Ophthalmic device
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Jun 2026
Decision
182d
Days
Class 2
Risk

K253893 is an FDA 510(k) clearance for the Harmony Referral System with Harmony OCT Viewer (Octave). Classified as System, Image Management, Ophthalmic (product code NFJ), Class II - Special Controls.

Submitted by Topcon Healthcare Solutions EMEA Oy (Oulu, FI). The FDA issued a Cleared decision on June 4, 2026 after a review of 182 days - an extended review cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 892.2050 - the FDA ophthalmic device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ophthalmic review framework, consistent with the majority of Class II 510(k) submissions.

View all Topcon Healthcare Solutions EMEA Oy devices

Submission Details

510(k) Number K253893 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 04, 2025
Decision Date June 04, 2026
Days to Decision 182 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
72d slower than avg
Panel avg: 110d · This submission: 182d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code NFJ System, Image Management, Ophthalmic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.2050
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Ophthalmic devices follow this clearance model.

Regulatory Consultant

Topcon Healthcare, Inc.
Ian Boland

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - NFJ System, Image Management, Ophthalmic

All 51
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