Cleared Traditional

SmartGuard Anti-Snoring Device (K200657) - FDA 510(k) Clearance

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

K200657 · Smartguard Rx, Inc. · Dental device
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Aug 2021
Decision
529d
Days
Class 2
Risk

K200657 is an FDA 510(k) clearance for the SmartGuard Anti-Snoring Device. Classified as Device, Anti-snoring (product code LRK), Class II - Special Controls.

Submitted by Smartguard Rx, Inc. (Layton, US). The FDA issued a Cleared decision on August 23, 2021 after a review of 529 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.5570 - the FDA dental device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Dental submissions.

View all Smartguard Rx, Inc. devices

Submission Details

510(k) Number K200657 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 12, 2020
Decision Date August 23, 2021
Days to Decision 529 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
402d slower than avg
Panel avg: 127d · This submission: 529d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LRK Device, Anti-snoring
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.5570
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 Dental devices follow this clearance model.

Regulatory Peers - LRK Device, Anti-snoring

All 79
Devices cleared under the same product code (LRK) and FDA review panel - the closest regulatory comparables to K200657.
Morpheus
K210636 · S4S UK , Ltd. · Feb 2022
Elevo Snoring Intervention Set
K213475 · Zelegent, Inc. · Jan 2022
EndSnorZ Sleep Appliance
K211069 · Prismatik Dentalcraft, Inc. · Oct 2021
mmRNA appliance
K210203 · Vivos Therapeutics, Inc. (Formerly Vivos Biotechnologies, I) · Aug 2021
Snore Bandit
K210910 · Snorebandit, LLC · Jul 2021
Silent Nite Sleep Appliance with the Glidewell Hinge
K210694 · Prismatik Dentalcraft, Inc. · Jun 2021