Cleared Traditional

K924535 - THAYER HAND HELD M.K.I. HOLDING CHAMBER

K924535 is an FDA 510(k) clearance for THAYER HAND HELD M.K.I. HOLDING CHAMBER, manufactured by Thayer Medical Corp.. The device is a Class 2 Anesthesiology device with product code CAF cleared through the Traditional 510(k) pathway after a 183-day FDA review.

K924535 · Thayer Medical Corp. · Anesthesiology device
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Mar 1993
Decision
183d
Days
Class 2
Risk

K924535 is an FDA 510(k) clearance for the THAYER HAND HELD M.K.I. HOLDING CHAMBER. Classified as Nebulizer (direct Patient Interface) (product code CAF), Class II - Special Controls.

Submitted by Thayer Medical Corp. (Tucson, US). The FDA issued a Cleared decision on March 10, 1993 after a review of 183 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 Thayer Medical Corp. devices

FDA 510(k) Submission Details - K924535

510(k) Number K924535 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 08, 1992
Decision Date March 10, 1993
Days to Decision 183 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
43d slower than avg
Panel avg: 140d · This submission: 183d
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 K924535.
STERI-CATH MDI
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SOFT-MIST(TM)
K924649 · Vortran Medical Technology 1, Inc. · May 1993
DEVILBISS MODEL 5650 PULMO-AIDE
K923888 · Devilbiss Health Care, Inc. · Feb 1993
PRECISION MIST COMPRESSOR
K923324 · Precision Medical, Inc. · Jan 1993
MICROFLOW
K924684 · Mountain Medical Equipment, Inc. · Dec 1992