Cleared Traditional

K923914 - IF-II (TM)

K923914 is an FDA 510(k) clearance for IF-II (TM), manufactured by Medical Devices, Inc.. The device is a Class 2 Physical Medicine device with product code IPF cleared through the Traditional 510(k) pathway after a 98-day FDA review.

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

FDA 510(k) Submission Details - K923914

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
Combination Product No
PCCP Authorized No
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.

IPF Device Classification - Class 2, Special Controls

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 K923914.
FORTE ES-400
K953615 · Chattanooga Group, Inc. · Oct 1995
MUSCLEMAX ELECTRICAL MUSCLE STIMULATOR
K941049 · Smith & Nephew, Inc. · May 1994
GALVANIC GENERATOR MODEL IMF4150/A
K932916 · Biomedical Life Systems, Inc. · Jan 1994
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