Cleared Traditional

K801924 - HI-LO TEMP GEN. PURPOSE TEMP. PROBE (FDA 510(k) Clearance)

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

K801924 · National Catheter Co. Div. Mallinckrodt · General Hospital
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Sep 1980
Decision
28d
Days
Class 2
Risk

K801924 is an FDA 510(k) clearance for the HI-LO TEMP GEN. PURPOSE TEMP. PROBE. Classified as Continuous Measurement Thermometer (product code FLL), Class II - Special Controls.

Submitted by National Catheter Co. Div. Mallinckrodt (Mchenry, US). The FDA issued a Cleared decision on September 9, 1980 after a review of 28 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 National Catheter Co. Div. Mallinckrodt devices

Submission Details

510(k) Number K801924 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 12, 1980
Decision Date September 09, 1980
Days to Decision 28 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
100d faster than avg
Panel avg: 128d · This submission: 28d
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 796
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