Cleared Traditional

K911422 - DRUG NEBULIZERS

K911422 is an FDA 510(k) clearance for DRUG NEBULIZERS, manufactured by Intersurgical, Inc.. The device is a Class 2 Anesthesiology device with product code CAF cleared through the Traditional 510(k) pathway after a 260-day FDA review.

K911422 · Intersurgical, Inc. · Anesthesiology device
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Oct 1991
Decision
260d
Days
Class 2
Risk

K911422 is an FDA 510(k) clearance for the DRUG NEBULIZERS. Classified as Nebulizer (direct Patient Interface) (product code CAF), Class II - Special Controls.

Submitted by Intersurgical, Inc. (Cazenovia, US). The FDA issued a Cleared decision on October 23, 1991 after a review of 260 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 Intersurgical, Inc. devices

FDA 510(k) Submission Details - K911422

510(k) Number K911422 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 05, 1991
Decision Date October 23, 1991
Days to Decision 260 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
120d slower than avg
Panel avg: 140d · This submission: 260d
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 224
Devices cleared under the same product code (CAF) and FDA review panel - the closest regulatory comparables to K911422.
DP 100
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RHINO-GUARD
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K911759 · Vortran Medical Technology 1, Inc. · Sep 1991
HEART NEBULIZER POLE CLAMP
K913000 · B&B Medical Technologies, Inc. · Aug 1991