Cleared Traditional

K964172 - MEDTRONIC MODEL 3991A

K964172 is the FDA 510(k) clearance for MEDTRONIC MODEL 3991A by Medtronic Vascular. It is a Class 2 Neurology device (product code GZB) cleared through the Traditional 510(k) pathway after a 258-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 1997
Decision
258d
Days
Class 2
Risk

K964172 is an FDA 510(k) clearance for the MEDTRONIC MODEL 3991A, 3992A, 3993A, 3994A LEADS OR TRANSVERSE TRIPOLAR LEADS.... Classified as Stimulator, Spinal-cord, Implanted (pain Relief) (product code GZB), Class II - Special Controls.

Submitted by Medtronic Vascular (Minneapolis, US). The FDA issued a Cleared decision on July 3, 1997 after a review of 258 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5880 - 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 Medtronic Vascular devices

Submission Details

510(k) Number K964172 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 18, 1996
Decision Date July 03, 1997
Days to Decision 258 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
110d slower than avg
Panel avg: 148d · This submission: 258d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GZB Stimulator, Spinal-cord, Implanted (pain Relief)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5880
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 - GZB Stimulator, Spinal-cord, Implanted (pain Relief)

All 74
Devices cleared under the same product code (GZB) and FDA review panel - the closest regulatory comparables to K964172.
MEDTRONIC TWIST LOCK ANCHOR (PARTNUMBER 103953/3550TLA)
K972906 · Medtronic Vascular · Feb 1998
MEDTRONIC MODEL 3998 LEAD
K971756 · Medtronic Vascular · Feb 1998
MEDTRONIC MODEL 3273/3274 RF RECEIVER AND MODEL 3629/3630 SCREENER
K972043 · Medtronic Vascular · Aug 1997
BIFURCATED Y-EXTENSION
K953742 · Medtronic Vascular · Nov 1996
DUALSCREEN
K955291 · Medtronic Vascular · May 1996
MODEL NOS. 7495 AND 501826 EXTENSIONS
K954886 · Medtronic Vascular · Nov 1995