Cleared Traditional

K211425 - Private Stock Labs Surgical Face Mask (FDA 510(k) Clearance)

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

K211425 · J.K. Private Stock, Inc. · General Hospital
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Optimized for regulatory review, auditing and printing
Oct 2021
Decision
150d
Days
Class 2
Risk

K211425 is an FDA 510(k) clearance for the Private Stock Labs Surgical Face Mask. Classified as Mask, Surgical (product code FXX), Class II - Special Controls.

Submitted by J.K. Private Stock, Inc. (Fresh Meadows, US). The FDA issued a Cleared decision on October 4, 2021 after a review of 150 days - an extended review cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 878.4040 - the FDA general hospital 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 Hospital review framework, consistent with the majority of Class II 510(k) submissions.

View all J.K. Private Stock, Inc. devices

Submission Details

510(k) Number K211425 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 07, 2021
Decision Date October 04, 2021
Days to Decision 150 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
22d slower than avg
Panel avg: 128d · This submission: 150d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code FXX Mask, Surgical
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4040
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 Hospital devices follow this clearance model.

Regulatory Consultant

Mdi Consultants, Inc.
Nickita Alexiades

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 - FXX Mask, Surgical

All 606
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