Cleared Traditional

AUTOMOVE/OMNISTIM IV-ELECTRICAL MUSCLE STIMULATOR (K850850) - FDA 510(k) Clearance

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

K850850 · Physio Technology, Inc. · Physical Medicine device
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Jul 1985
Decision
122d
Days
Class 2
Risk

K850850 is an FDA 510(k) clearance for the AUTOMOVE/OMNISTIM IV-ELECTRICAL MUSCLE STIMULATOR. Classified as Stimulator, Muscle, Powered (product code IPF), Class II - Special Controls.

Submitted by Physio Technology, Inc. (Topeka, US). The FDA issued a Cleared decision on July 1, 1985 after a review of 122 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 Physio Technology, Inc. devices

Submission Details

510(k) Number K850850 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received March 01, 1985
Decision Date July 01, 1985
Days to Decision 122 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
7d slower than avg
Panel avg: 115d · This submission: 122d
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 546
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