Cleared Traditional

K041079 - GUAN HONG ULTRASONIC NEBULIZER, MODEL DR-103/AC-103

K041079 is an FDA 510(k) clearance for GUAN HONG ULTRASONIC NEBULIZER, manufactured by Guan Hong Enterprise Co., Ltd.. The device is a Class 2 Anesthesiology device with product code CAF cleared through the Traditional 510(k) pathway after a 155-day FDA review.

K041079 · Guan Hong Enterprise Co., Ltd. · Anesthesiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Sep 2004
Decision
155d
Days
Class 2
Risk

K041079 is an FDA 510(k) clearance for the GUAN HONG ULTRASONIC NEBULIZER, MODEL DR-103/AC-103. Classified as Nebulizer (direct Patient Interface) (product code CAF), Class II - Special Controls.

Submitted by Guan Hong Enterprise Co., Ltd. (Flagstaff, US). The FDA issued a Cleared decision on September 28, 2004 after a review of 155 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.

FDA 510(k) Submission Details - K041079

510(k) Number K041079 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 26, 2004
Decision Date September 28, 2004
Days to Decision 155 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
15d slower than avg
Panel avg: 140d · This submission: 155d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CAF Device Classification - Class 2, Special Controls

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 Peers - CAF Nebulizer (direct Patient Interface)

All 441
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