Cleared Traditional

K934462 - ADULT ANESTHESIA BREATHING CIRCUIT KITS (FDA 510(k) Clearance)

Class I Anesthesiology device.

K934462 · Zefon Medical Products · Anesthesiology device
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Mar 1994
Decision
169d
Days
Class 1
Risk

K934462 is an FDA 510(k) clearance for the ADULT ANESTHESIA BREATHING CIRCUIT KITS. Classified as Circuit, Breathing (w Connector, Adaptor, Y Piece) (product code CAI), Class I - General Controls.

Submitted by Zefon Medical Products (Ocala, US). The FDA issued a Cleared decision on March 1, 1994 after a review of 169 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5240 - 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.

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Submission Details

510(k) Number K934462 FDA.gov
FDA Decision Cleared Substantially Equivalent - Special 510(k) (SESK)
Date Received September 13, 1993
Decision Date March 01, 1994
Days to Decision 169 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
30d slower than avg
Panel avg: 139d · This submission: 169d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code CAI Circuit, Breathing (w Connector, Adaptor, Y Piece)
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 868.5240
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.