Cleared Traditional

DIGITAL CLINICAL THERMOMETER, MODELS ST-823, ST-823A, ST-813A & ST-814A (K955142) - FDA 510(k) Clearance

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

K955142 · Salutron, Inc. · General Hospital
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Dec 1995
Decision
46d
Days
Class 2
Risk

K955142 is an FDA 510(k) clearance for the DIGITAL CLINICAL THERMOMETER, MODELS ST-823, ST-823A, ST-813A & ST-814A. Classified as Continuous Measurement Thermometer (product code FLL), Class II - Special Controls.

Submitted by Salutron, Inc. (Danville, US). The FDA issued a Cleared decision on December 29, 1995 after a review of 46 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. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Salutron, Inc. devices

Submission Details

510(k) Number K955142 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 13, 1995
Decision Date December 29, 1995
Days to Decision 46 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
83d faster than avg
Panel avg: 129d · This submission: 46d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 196
Devices cleared under the same product code (FLL) and FDA review panel - the closest regulatory comparables to K955142.
TYMPANIC TEMPERATURE PROBE WITH FOAM, MODEL M1024233
K061942 · Ge Healthcare · Sep 2006
DISPOSABLE TEMPERATURE, SKIN AND ESOPHAGEAL PROBES
K051873 · Ge Healthcare · Sep 2005
REUSABLE TEMPERATURE PROBES (M1024254 SKIN TEMPERATURE PROBE, REUSABLE
K050837 · Ge Healthcare · Apr 2005
B-D DIGITAL THERMOMETER
K935267 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Aug 1994
BD FLEXIBLE DIGITAL THERMOMETER
K902624 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Aug 1990
B-D DIGITAL FEVER THERMOMETER
K852954 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Aug 1985