Cleared Traditional

K894992 - QUANTUM QAD ANGIODYNOGRAPH ULTRASOUND SYSTEM

K894992 is an FDA 510(k) clearance for QUANTUM QAD ANGIODYNOGRAPH ULTRASOUND S..., manufactured by Quantum Medical Systems, Inc.. The device is a Class 2 Radiology device with product code MAA cleared through the Traditional 510(k) pathway after a 199-day FDA review.

K894992 · Quantum Medical Systems, Inc. · Radiology device
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Feb 1990
Decision
199d
Days
Class 2
Risk

K894992 is an FDA 510(k) clearance for the QUANTUM QAD ANGIODYNOGRAPH ULTRASOUND SYSTEM. Classified as Monitor, Fetal Doppler Ultrasound (product code MAA), Class II - Special Controls.

Submitted by Quantum Medical Systems, Inc. (Issaquah, US). The FDA issued a Cleared decision on February 23, 1990 after a review of 199 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 884.2660 - the FDA radiology and imaging software oversight 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 Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Quantum Medical Systems, Inc. devices

FDA 510(k) Submission Details - K894992

510(k) Number K894992 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 08, 1989
Decision Date February 23, 1990
Days to Decision 199 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
92d slower than avg
Panel avg: 107d · This submission: 199d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MAA Device Classification - Class 2, Special Controls

Product Code MAA Monitor, Fetal Doppler Ultrasound
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.2660
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 Radiology devices follow this clearance model.