Cleared Traditional

K982321 - VECTRA STIM MODELS 200 AND 400

K982321 is an FDA 510(k) clearance for VECTRA STIM MODELS 200 AND 400, manufactured by Chattanooga Group, Inc.. The device is a Class 2 Neurology device with product code GZJ cleared through the Traditional 510(k) pathway after a 214-day FDA review.

K982321 · Chattanooga Group, Inc. · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1999
Decision
214d
Days
Class 2
Risk

K982321 is an FDA 510(k) clearance for the VECTRA STIM MODELS 200 AND 400. Classified as Stimulator, Nerve, Transcutaneous, For Pain Relief (product code GZJ), Class II - Special Controls.

Submitted by Chattanooga Group, Inc. (Hixson, US). The FDA issued a Cleared decision on February 1, 1999 after a review of 214 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5890 - 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 Chattanooga Group, Inc. devices

FDA 510(k) Submission Details - K982321

510(k) Number K982321 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 02, 1998
Decision Date February 01, 1999
Days to Decision 214 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
66d slower than avg
Panel avg: 148d · This submission: 214d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GZJ Device Classification - Class 2, Special Controls

Product Code GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5890
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 - GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief

All 139
Devices cleared under the same product code (GZJ) and FDA review panel - the closest regulatory comparables to K982321.
ELECTRO-NERVE STIMULATOR TENS, MODEL HE-DIGITAL
K010209 · Biomedical Life Systems, Inc. · Jun 2001
STIMATE N601 TENS
K003487 · Everyway Medical Instruments Co.,Ltd · Jan 2001
ELECTRO-NERVE STIMULATOR TENS, MODEL LX
K990230 · Biomedical Life Systems, Inc. · Aug 1999
VECTRA PRO MODELS 2 AND 4
K982324 · Chattanooga Group, Inc. · Feb 1999
MICRO II MICROCURRENT TENS
K973978 · Apex Medical Corp. · Jul 1998
MULTI-STIM TENS, AP-101081T
K973979 · Apex Medical Corp. · Jul 1998