Cleared Traditional

K223100 - Hudson RCI AquaTherm III Plus External Adjustable Electronic Heater (050-14) (FDA 510(k) Clearance)

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

K223100 · Medline Industries, Inc. · Anesthesiology device
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Jun 2023
Decision
270d
Days
Class 2
Risk

K223100 is an FDA 510(k) clearance for the Hudson RCI AquaTherm III Plus External Adjustable Electronic Heater (050-14). Classified as Nebulizer (direct Patient Interface) (product code CAF), Class II - Special Controls.

Submitted by Medline Industries, Inc. (Northfiled, US). The FDA issued a Cleared decision on June 27, 2023 after a review of 270 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5630 - the FDA anesthesiology and respiratory 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 Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Medline Industries, Inc. devices

Submission Details

510(k) Number K223100 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 30, 2022
Decision Date June 27, 2023
Days to Decision 270 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
131d slower than avg
Panel avg: 139d · This submission: 270d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CAF Nebulizer (direct Patient Interface)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5630
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 Anesthesiology devices follow this clearance model.

Regulatory Consultant

RQM+
Joy Gutermuth

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - CAF Nebulizer (direct Patient Interface)

All 506
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