Cleared Traditional

K925687 - INTERFERENTIAL STIMULATOR MODEL IMF4150/A

K925687 is the FDA 510(k) clearance for INTERFERENTIAL STIMULATOR MODEL IMF4150/A by Biomedical Life Systems, Inc.. It is a Class 2 Neurology device (product code LIH) cleared through the Traditional 510(k) pathway after a 137-day FDA review.

K925687 · Biomedical Life Systems, Inc. · Neurology device
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Mar 1993
Decision
137d
Days
Class 2
Risk

K925687 is an FDA 510(k) clearance for the INTERFERENTIAL STIMULATOR MODEL IMF4150/A. Classified as Interferential Current Therapy (product code LIH), Class II - Special Controls.

Submitted by Biomedical Life Systems, Inc. (Vista, US). The FDA issued a Cleared decision on March 29, 1993 after a review of 137 days - within the typical 510(k) review window.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5890 - 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 Biomedical Life Systems, Inc. devices

Submission Details

510(k) Number K925687 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 12, 1992
Decision Date March 29, 1993
Days to Decision 137 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
11d faster than avg
Panel avg: 148d · This submission: 137d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LIH Interferential Current Therapy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5890
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 - LIH Interferential Current Therapy

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