Cleared Traditional

K994283 - MRI- MAGNETIC RESONANCE ANALYTICAL SOFT...

K994283 is the FDA 510(k) clearance for MRI- MAGNETIC RESONANCE ANALYTICAL SOFT... by Medis Medical Imaging Systems BV. It is a Class 2 Radiology device (product code LNH) cleared through the Traditional 510(k) pathway after a 254-day FDA review.

K994283 · Medis Medical Imaging Systems BV · Radiology device
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Aug 2000
Decision
254d
Days
Class 2
Risk

K994283 is an FDA 510(k) clearance for the MRI- MAGNETIC RESONANCE ANALYTICAL SOFTWARE SYSTEM. Classified as System, Nuclear Magnetic Resonance Imaging (product code LNH), Class II - Special Controls.

Submitted by Medis Medical Imaging Systems BV (Leiden, NL). The FDA issued a Cleared decision on August 30, 2000 after a review of 254 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1000 - 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 Medis Medical Imaging Systems BV devices

Submission Details

510(k) Number K994283 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 20, 1999
Decision Date August 30, 2000
Days to Decision 254 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
147d slower than avg
Panel avg: 107d · This submission: 254d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LNH System, Nuclear Magnetic Resonance Imaging
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1000
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.

Regulatory Peers - LNH System, Nuclear Magnetic Resonance Imaging

All 813
Devices cleared under the same product code (LNH) and FDA review panel - the closest regulatory comparables to K994283.
MAGNETOM ALLEGRA SYSTEM
K002179 · Siemens Medical Solutions USA, Inc. · Oct 2000
GYROSCAN INTERA (R7.5)
K001796 · Philips Medical Systems North America, Inc. · Sep 2000
EXPLORER GRADIENT
K001987 · Philips Medical Systems North America, Inc. · Sep 2000
POWERDRIVE 350 OPTION
K002415 · Philips Medical Systems (Cleveland), Inc. · Aug 2000
OR TABLE/MAGNETOM OPEN VIVA SYSTEM
K002225 · Siemens Medical Solutions USA, Inc. · Aug 2000
HITACHI AIRIS II
K001334 · Hitachi Medical Systems America, Inc. · Jul 2000