Cleared Traditional

IF-II (TM), MODEL 7200 (K923914) - FDA 510(k) Clearance

Class II Physical Medicine device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K923914 · Medical Devices, Inc. · Physical Medicine device
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Nov 1992
Decision
98d
Days
Class 2
Risk

K923914 is an FDA 510(k) clearance for the IF-II (TM), MODEL 7200. Classified as Stimulator, Muscle, Powered (product code IPF), Class II - Special Controls.

Submitted by Medical Devices, Inc. (St. Paul, US). The FDA issued a Cleared decision on November 6, 1992 after a review of 98 days - within the typical 510(k) review window.

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. Standard predicate reliance. 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 Medical Devices, Inc. devices

Submission Details

510(k) Number K923914 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 31, 1992
Decision Date November 06, 1992
Days to Decision 98 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
17d faster than avg
Panel avg: 115d · This submission: 98d
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 73
Devices cleared under the same product code (IPF) and FDA review panel - the closest regulatory comparables to K923914.
HPM-6000
K160992 · BTL Industries, Inc. · Oct 2016
SMITH & NEPHEW RESTIM
K003596 · Smith & Nephew, Inc. · Jun 2001
MUSCLEMAX ELECTRICAL MUSCLE STIMULATOR
K941049 · Smith & Nephew, Inc. · May 1994
MEDTRONIC RESPOND III NEUROMUSCULAR STIMULATOR
K920436 · Medtronic Vascular · May 1992
MYOCARE PLUS DUAL CHANNEL STIMULATOR
K851046 · 3M Company · Jul 1985
NEUROMEDICS ULTRASTIM 650-01
K841647 · Intermedics, Inc. · Jul 1984