Cleared Traditional

K981820 - NEUROMAP (FDA 510(k) Clearance)

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

K981820 · Radionics, Inc. · Neurology device
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Nov 1998
Decision
182d
Days
Class 2
Risk

K981820 is an FDA 510(k) clearance for the NEUROMAP. Classified as Electrode, Depth (product code GZL), Class II - Special Controls.

Submitted by Radionics, Inc. (Burlington, US). The FDA issued a Cleared decision on November 20, 1998 after a review of 182 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1330 - the FDA neurology 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 Neurology review framework, consistent with the majority of Class II 510(k) submissions.

View all Radionics, Inc. devices

Submission Details

510(k) Number K981820 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 22, 1998
Decision Date November 20, 1998
Days to Decision 182 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
34d slower than avg
Panel avg: 148d · This submission: 182d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GZL Electrode, Depth
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1330
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 Neurology devices follow this clearance model.

Regulatory Peers - GZL Electrode, Depth

All 57
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