Cleared Special

K993512 - DATEX-OHMEDA TUFFSAT 3000 PULSE OXIMETER (FDA 510(k) Clearance)

Class II Anesthesiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K993512 · Datex-Ohmeda, Inc. · Anesthesiology device
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Optimized for regulatory review, auditing and printing
Mar 2000
Decision
165d
Days
Class 2
Risk

K993512 is an FDA 510(k) clearance for the DATEX-OHMEDA TUFFSAT 3000 PULSE OXIMETER. Classified as Oximeter (product code DQA), Class II - Special Controls.

Submitted by Datex-Ohmeda, Inc. (Louisville, US). The FDA issued a Cleared decision on March 31, 2000 after a review of 165 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 870.2700 - the FDA anesthesiology and respiratory device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Datex-Ohmeda, Inc. devices

Submission Details

510(k) Number K993512 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 18, 1999
Decision Date March 31, 2000
Days to Decision 165 days
Submission Type Special
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
26d slower than avg
Panel avg: 139d · This submission: 165d
Pathway characteristics
Modification to existing cleared device.

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 723
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