K-numberK253960
Device nameMedicell Mycosis Laser (MCML24004)
ApplicantMedicell Healthcare Co.,LTD
Product codePDZ
Device classClass II
Decision dateMar 9, 2026
DecisionSubstantially Equivalent
Regulation878.4810
AI Summary extracted from FDA summary PDF · never regenerated
Intended use

The Medicell Mycosis Laser is a medical laser device used to treat nail fungus (onychomycosis) by producing two wavelengths of light (635nm and 405nm) to create a photochemical reaction. The compact, floor-mounted device features a touchscreen interface and LCD monitor to guide treatment of fungal nail infections caused by dermatophytes and Candida species.

Technological characteristics

The device uses dual diode lasers producing 405nm and 635nm wavelengths at approximately 23mW and 17mW output power respectively, with constant wave output delivered via electronically scanned line patterns. Operating times of 12, 15, or 20 minutes (±5%) are available, controlled via LCD touchscreen on a compact unit measuring 540mm(W) × 304mm(L) × 405mm(H) and weighing 7.8kg.

Test standards cited

IEC 60601-1:2020 (electrical safety and essential performance), IEC 60601-1-2:2020 (electromagnetic compatibility), IEC 62471:2008 (photobiological safety), and IEC 60825-1:2014 (laser equipment classification and safety).

Substantial equivalence argument

The Medicell Mycosis Laser is substantially equivalent to predicate device K221363 (AF Laser) because both share identical intended use, indications for use, laser type, wavelengths, output characteristics, and operating principles. Both are Class II devices under 21 CFR 878.4810 that function as diode lasers for temporary clearance of fungal nails, with comparable performance specifications and passing all required safety and performance testing.

Extracted by AI from the official FDA summary PDF →
Source

View the full FDA submission: accessdata.fda.gov

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