Cleared Special

K020504 - INFRARED EAR THERMOMETER, MODELS TH88 SERIES

K020504 is an FDA 510(k) clearance for INFRARED EAR THERMOMETER, manufactured by Radiant Innovation, Inc.. The device is a Class 2 General Hospital device with product code FLL cleared through the Special 510(k) pathway after a 13-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 2002
Decision
13d
Days
Class 2
Risk

K020504 is an FDA 510(k) clearance for the INFRARED EAR THERMOMETER, MODELS TH88 SERIES. Classified as Continuous Measurement Thermometer (product code FLL), Class II - Special Controls.

Submitted by Radiant Innovation, Inc. (Great Neck, US). The FDA issued a Cleared decision on February 28, 2002 after a review of 13 days - a notably fast clearance cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 880.2910 - the FDA general hospital device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Radiant Innovation, Inc. devices

FDA 510(k) Submission Details - K020504

510(k) Number K020504 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 15, 2002
Decision Date February 28, 2002
Days to Decision 13 days
Submission Type Special
Review Panel General Hospital (HO)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
116d faster than avg
Panel avg: 129d · This submission: 13d
Pathway characteristics
Modification to existing cleared device.

FLL Device Classification - Class 2, Special Controls

Product Code FLL Continuous Measurement Thermometer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 880.2910
Definition A Continuous Measurement Thermometer Is A Clinical Electronic Thermometer Indicated To Measure The Body Or Skin Temperature Of A Person Continuously Or In Specified Intervals. Under This Regulation, This Product Code Represents Non-exempt Devices. For More Information, See 90 Fr 25889, Available At Https://www.govinfo.gov/content/pkg/fr-2025-06-18/pdf/2025-11207.pdf.
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 Peers - FLL Continuous Measurement Thermometer

All 529
Devices cleared under the same product code (FLL) and FDA review panel - the closest regulatory comparables to K020504.
SURETEMP PLUS
K030580 · Welch Allyn, Inc. · May 2003
DIGITAL CLINICAL THERMOMETER, MODEL KD-193
K021851 · K-Jump Health Co., Ltd. · Jul 2002
HIVOX EAR THERMOMETER, TS SERIES
K020471 · Hivox Biotek, Inc. · May 2002
AVITA AGIL IT 101 INSTANT DIGITAL THERMOMETER
K012136 · Avita Corporation · Sep 2001
AVITA PICCOLO/EXATO INFARED EAR THERMOMETER (TS2 & TS4 SERIES)
K010462 · Avita Corporation · Apr 2001
AVITA TSO/TS1 INFRARED EAR THERMOMETER
K002182 · Avita Corporation · Dec 2000