Cleared Traditional

K090671 - PULSE OXIMETER, MODELS CMS50E, CMS50F, CMS60C, CMS60D (FDA 510(k) Clearance)

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

K090671 · Contec Medical System Co., Ltd. · Anesthesiology device
Jun 2009
Decision
90d
Days
Class 2
Risk

K090671 is an FDA 510(k) clearance for the PULSE OXIMETER, MODELS CMS50E, CMS50F, CMS60C, CMS60D. Classified as Oximeter (product code DQA), Class II - Special Controls.

Submitted by Contec Medical System Co., Ltd. (Zhong Shan, Shanghai, CN). The FDA issued a Cleared decision on June 11, 2009 after a review of 90 days - within the typical 510(k) review window.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 870.2700 - 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.

Submission Details

510(k) Number K090671 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 13, 2009
Decision Date June 11, 2009
Days to Decision 90 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
135d faster than avg
Panel avg: 225d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DQA Oximeter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2700
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 - DQA Oximeter

All 20
Devices cleared under the same product code (DQA) and FDA review panel - the closest regulatory comparables to K090671.
AViTA Pulse Oximeter (SP61)
K252448 · Avita Corporation · Feb 2026
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K251691 · Unimed Medical Supplies, Inc. · Dec 2025
Unimed Reusable SpO2 Sensors (-48 Series and -29 Series) (U410-48)
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