Cleared Traditional

K944654 - OXYGEN CONCENTRATION INDICATOR

K944654 is the FDA 510(k) clearance for OXYGEN CONCENTRATION INDICATOR by Aequitron Medical, Inc.. It is a Class 2 Anesthesiology device (product code CCL) cleared through the Traditional 510(k) pathway after a 48-day FDA review.

K944654 · Aequitron Medical, Inc. · Anesthesiology device
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Nov 1994
Decision
48d
Days
Class 2
Risk

K944654 is an FDA 510(k) clearance for the OXYGEN CONCENTRATION INDICATOR. Classified as Analyzer, Gas, Oxygen, Gaseous-phase (product code CCL), Class II - Special Controls.

Submitted by Aequitron Medical, Inc. (Plymouth, US). The FDA issued a Cleared decision on November 8, 1994 after a review of 48 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.1720 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Aequitron Medical, Inc. devices

Submission Details

510(k) Number K944654 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 21, 1994
Decision Date November 08, 1994
Days to Decision 48 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
92d faster than avg
Panel avg: 140d · This submission: 48d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CCL Analyzer, Gas, Oxygen, Gaseous-phase
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.1720
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 - CCL Analyzer, Gas, Oxygen, Gaseous-phase

All 20
Devices cleared under the same product code (CCL) and FDA review panel - the closest regulatory comparables to K944654.
SIEMENS FIO2 SENSOR
K991884 · Siemens Medical Solutions USA, Inc. · Nov 1999
INVACARE CHECK O2 PLUS CONCENTRATOR ANALYZER (CHECK O2 PLUS)
K984295 · Invacare Corp. · Jul 1999
HP ANESTHESIA GAS MONITOR (WATERTRAP), MODEL A02
K982619 · Hewlett-Packard Co. · Aug 1998
COMPANION RETROFIT OXYGEN CONCENTRATION INDICATOR
K920338 · Puritan Bennett Corp. · Aug 1992
AG-820PA FI02 MODULE
K896359 · Nihon Kohden America, Inc. · Mar 1990
MULTINEX MONITOR (MODIFICATION)
K883254 · Datascope Corp. · Sep 1988