Cleared Traditional

K912462 - Q-MS NEUROMUSCULAR STIMULATOR

K912462 is the FDA 510(k) clearance for Q-MS NEUROMUSCULAR STIMULATOR by Quantitative Medicine, Inc.. It is a Class 2 Physical Medicine device (product code IPF) cleared through the Traditional 510(k) pathway after a 366-day FDA review.

K912462 · Quantitative Medicine, Inc. · Physical Medicine device
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Jun 1992
Decision
366d
Days
Class 2
Risk

K912462 is an FDA 510(k) clearance for the Q-MS NEUROMUSCULAR STIMULATOR. Classified as Stimulator, Muscle, Powered (product code IPF), Class II - Special Controls.

Submitted by Quantitative Medicine, Inc. (Matgate, US). The FDA issued a Cleared decision on June 4, 1992 after a review of 366 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5850 - the FDA physical medicine 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. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Physical Medicine review framework, consistent with the majority of Class II 510(k) submissions.

View all Quantitative Medicine, Inc. devices

Submission Details

510(k) Number K912462 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 04, 1991
Decision Date June 04, 1992
Days to Decision 366 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
251d slower than avg
Panel avg: 115d · This submission: 366d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code IPF Stimulator, Muscle, Powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.5850
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 Physical Medicine devices follow this clearance model.

Regulatory Peers - IPF Stimulator, Muscle, Powered

All 157
Devices cleared under the same product code (IPF) and FDA review panel - the closest regulatory comparables to K912462.
MUSCLEMAX ELECTRICAL MUSCLE STIMULATOR
K941049 · Smith & Nephew, Inc. · May 1994
GALVANIC GENERATOR MODEL IMF4150/A
K932916 · Biomedical Life Systems, Inc. · Jan 1994
IF-II (TM), MODEL 7200
K923914 · Medical Devices, Inc. · Nov 1992
RICH-MAR HV 1000 MUSCLE STIMULATOR
K920833 · Rich-Mar Corp. · May 1992
MEDTRONIC RESPOND III NEUROMUSCULAR STIMULATOR
K920436 · Medtronic Vascular · May 1992
RICH-MAR IFV 1000
K914539 · Rich-Mar Corp. · Dec 1991