Cleared Traditional

K841045 - EMPI MODEL 984 BASIX, TENS

K841045 is an FDA 510(k) clearance for EMPI MODEL 984 BASIX, manufactured by Empi. The device is a Class 2 Neurology device with product code GZJ cleared through the Traditional 510(k) pathway after a 32-day FDA review.

K841045 · Empi · Neurology device
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Apr 1984
Decision
32d
Days
Class 2
Risk

K841045 is an FDA 510(k) clearance for the EMPI MODEL 984 BASIX, TENS. Classified as Stimulator, Nerve, Transcutaneous, For Pain Relief (product code GZJ), Class II - Special Controls.

Submitted by Empi (Mchenry, US). The FDA issued a Cleared decision on April 13, 1984 after a review of 32 days - a notably fast clearance 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

FDA 510(k) Submission Details - K841045

510(k) Number K841045 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 12, 1984
Decision Date April 13, 1984
Days to Decision 32 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
117d faster than avg
Panel avg: 149d · This submission: 32d
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 557
Devices cleared under the same product code (GZJ) and FDA review panel - the closest regulatory comparables to K841045.
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MODEL MK II TENS
K833251 · European Electronic Systems, Ltd. · Mar 1984
MEDAID DUAL CHANNEL TENS
K834334 · Par Medex , Ltd. · Feb 1984
K841045 · EMPI MODEL 984 BASIX, TENS
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