Cleared Traditional

K050342 - THERALASE TLC-1000 THERAPEUTIC MEDICAL LASER SYSTEM (FDA 510(k) Clearance)

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

K050342 · Theralase, Inc. · Physical Medicine device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2005
Decision
150d
Days
Class 2
Risk

K050342 is an FDA 510(k) clearance for the THERALASE TLC-1000 THERAPEUTIC MEDICAL LASER SYSTEM. Classified as Powered Light Based Laser Non-thermal Instrument With Non-heating Effect For Adjunctive Use In Pain Therapy (product code NHN), Class II - Special Controls.

Submitted by Theralase, Inc. (Markham, Ontario, CA). The FDA issued a Cleared decision on July 11, 2005 after a review of 150 days - an extended review cycle.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5500 - the FDA physical medicine 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 Physical Medicine review framework, consistent with the majority of Class II 510(k) submissions.

View all Theralase, Inc. devices

Submission Details

510(k) Number K050342 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 11, 2005
Decision Date July 11, 2005
Days to Decision 150 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
35d slower than avg
Panel avg: 115d · This submission: 150d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code NHN Powered Light Based Laser Non-thermal Instrument With Non-heating Effect For Adjunctive Use In Pain Therapy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.5500
Definition A Laser (light Amplification By Stimulated Emission Of Radiation) Based Device Having Coherence, Collimated And Typically Monochromatic Radiation. This Device Emits Energy In The Infrared Or Other Wavelengths, Provides Non-heating And Non-thermal Effect, And Is Indicated For Adjunctive Use In Pain Therapy Or Related Indication. It Does Not Provide Therapeutic Topical Heating. The Classification Regulation For Infrared Lamps Describes A Device That Emits Energy In The Infrared Wavelength To Provide Topical Heating And That Is Not Limited To Adjunctive Use.
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 Physical Medicine devices follow this clearance model.

Regulatory Peers - NHN Powered Light Based Laser Non-thermal Instrument With Non-heating Effect For Adjunctive Use In Pain Therapy

All 52
Devices cleared under the same product code (NHN) and FDA review panel - the closest regulatory comparables to K050342.
Erchonia DPN Laser (Model# EVRL)
K251903 · Erchonia Corporation · Feb 2026
Therapy US
K252273 · Dmc Importa??o E Exporta??o DE Equipamentos Ltda · Dec 2025
Enhanced Handheld Pain Relief Laser Instrument (GD-P-E)
K241057 · Wuhan Guangdun Technology Co.,Ltd.. · Jan 2025
Therapy EC, Therapy XT
K232813 · Dmc Importacao E Exportacao DE Equipamentos Ltda · Dec 2024
Erchonia FX-405
K231409 · Erchonia Corporation · Aug 2023
FibroLux
K212189 · Multi Radiance Medical · Sep 2022