Cleared Traditional

SL01 OXYGEN ANALYZER (K881473) - FDA 510(k) Clearance

Class II Anesthesiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K881473 · Salter Labs · Anesthesiology device
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Jun 1988
Decision
70d
Days
Class 2
Risk

K881473 is an FDA 510(k) clearance for the SL01 OXYGEN ANALYZER. Classified as Analyzer, Gas, Oxygen, Gaseous-phase (product code CCL), Class II - Special Controls.

Submitted by Salter Labs (Arvin, US). The FDA issued a Cleared decision on June 16, 1988 after a review of 70 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 Salter Labs devices

Submission Details

510(k) Number K881473 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 07, 1988
Decision Date June 16, 1988
Days to Decision 70 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
70d faster than avg
Panel avg: 140d · This submission: 70d
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 17
Devices cleared under the same product code (CCL) and FDA review panel - the closest regulatory comparables to K881473.
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