Cleared Traditional

MICRORING YT (K900112) - FDA 510(k) Clearance

Class I Microbiology device.

K900112 · Medical Wire & Equipment Co. · Microbiology device
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Jul 1990
Decision
203d
Days
Class 1
Risk

K900112 is an FDA 510(k) clearance for the MICRORING YT. Classified as Kit, Identification, Yeast (product code JXB), Class I - General Controls.

Submitted by Medical Wire & Equipment Co. (Fairview Park, US). The FDA issued a Cleared decision on July 31, 1990 after a review of 203 days - an extended review cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.2660 - the FDA microbiology 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 Microbiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Medical Wire & Equipment Co. devices

Submission Details

510(k) Number K900112 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 09, 1990
Decision Date July 31, 1990
Days to Decision 203 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
101d slower than avg
Panel avg: 102d · This submission: 203d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JXB Kit, Identification, Yeast
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 866.2660
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.