Cleared Traditional

K222477 - Hair Growth Device

K222477 is an FDA 510(k) clearance for Hair Growth Device, manufactured by Dongguan Lescolton Medical Equipment Co., Ltd.. The device is a Class 2 General & Plastic Surgery device with product code OAP cleared through the Traditional 510(k) pathway after a 94-day FDA review.

K222477 · Dongguan Lescolton Medical Equipment Co., Ltd. · General & Plastic Surgery device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
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

FDA 510(k) Submission Details - K222477

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
21d faster than avg
Panel avg: 115d · This submission: 94d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

OAP Device Classification - Class 2, Special Controls

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 71
Devices cleared under the same product code (OAP) and FDA review panel - the closest regulatory comparables to K222477.
Hair Boom 69, Hair BoomAir, Hair Boom, Ulike Hair UpUp
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Aduro Comb (Model: SZ-22, SZ-22A, SZ-22B)
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