Cleared Traditional

K925952 - MEDTRONIC MODEL 3990 PNS LEAD

K925952 is an FDA 510(k) clearance for MEDTRONIC MODEL 3990 PNS LEAD, manufactured by Medtronic Vascular. The device is a Class 2 Neurology device with product code GZF cleared through the Traditional 510(k) pathway after a 269-day FDA review.

K925952 · Medtronic Vascular · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1993
Decision
269d
Days
Class 2
Risk

K925952 is an FDA 510(k) clearance for the MEDTRONIC MODEL 3990 PNS LEAD. Classified as Stimulator, Peripheral Nerve, Implanted (pain Relief) (product code GZF), Class II - Special Controls.

Submitted by Medtronic Vascular (Minneapolis, US). The FDA issued a Cleared decision on August 20, 1993 after a review of 269 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5870 - 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

FDA 510(k) Submission Details - K925952

510(k) Number K925952 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 24, 1992
Decision Date August 20, 1993
Days to Decision 269 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
121d slower than avg
Panel avg: 148d · This submission: 269d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GZF Device Classification - Class 2, Special Controls

Product Code GZF Stimulator, Peripheral Nerve, Implanted (pain Relief)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5870
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 - GZF Stimulator, Peripheral Nerve, Implanted (pain Relief)

All 24
Devices cleared under the same product code (GZF) and FDA review panel - the closest regulatory comparables to K925952.
PERIPHERAL NERVE STIMULATION
K982902 · Medtronic Vascular · Nov 1998
MEDTRONIC MODEL 3550 ACCESSORY KIT (CONTENTS) 3550-OX
K960631 · Medtronic Vascular · May 1996
TECOTHANE 55D
K950425 · Medtronic Vascular · Apr 1995
MODELS 3987 AND 3988 RESUME LEAD FOR PNS
K920567 · Medtronic Vascular · May 1992
MODEL 3587A RESUME II LEAD
K915540 · Medtronic Vascular · Jan 1992
MEDTRONIC(R) MODEL 3470 X-TREL(TM) RECEIVER
K904409 · Medtronic Vascular · Jan 1991