Cleared Traditional

K222477 - Hair Growth Device (FDA 510(k) Clearance)

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K222477 · Dongguan Lescolton Medical Equipment Co., Ltd. · General & Plastic Surgery device
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Nov 2022
Decision
94d
Days
Class 2
Risk

K222477 is an FDA 510(k) clearance for the Hair Growth Device. Classified as Laser, Comb, Hair (product code OAP), Class II - Special Controls.

Submitted by Dongguan Lescolton Medical Equipment Co., Ltd. (Dongguan, CN). The FDA issued a Cleared decision on November 18, 2022 after a review of 94 days - within the typical 510(k) review window.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 890.5500 - the FDA general and plastic surgery 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 General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Dongguan Lescolton Medical Equipment Co., Ltd. devices

Submission Details

510(k) Number K222477 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 16, 2022
Decision Date November 18, 2022
Days to Decision 94 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 114d · This submission: 94d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code OAP Laser, Comb, Hair
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.5500
Definition Promote Hair Growth In Males With Androgenic Alopecia And Norwood Hamilton Classification Of Iia To V
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Consultant

Guangzhou Junyi Information Technology Co., Ltd.
Shanfeng Jiang

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 - OAP Laser, Comb, Hair

All 106
Devices cleared under the same product code (OAP) and FDA review panel - the closest regulatory comparables to K222477.
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