Cleared Abbreviated

K040554 - ACTIGRAPH, MODEL AM7164-2.2 AND ACTIGRAPH WITH EXTENDED MEMORY, MODEL AM71256

K040554 is an FDA 510(k) clearance for ACTIGRAPH, manufactured by Manufacturing Technology, Inc.. The device is a Class 2 Neurology device with product code GWQ cleared through the Abbreviated 510(k) pathway after a 136-day FDA review.

K040554 · Manufacturing Technology, Inc. · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2004
Decision
136d
Days
Class 2
Risk

K040554 is an FDA 510(k) clearance for the ACTIGRAPH, MODEL AM7164-2.2 AND ACTIGRAPH WITH EXTENDED MEMORY, MODEL AM71256. Classified as Full-montage Standard Electroencephalograph (product code GWQ), Class II - Special Controls.

Submitted by Manufacturing Technology, Inc. (Fort Walton Beach, US). The FDA issued a Cleared decision on July 16, 2004 after a review of 136 days - within the typical 510(k) review window.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1400 - the FDA neurology device framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Manufacturing Technology, Inc. devices

FDA 510(k) Submission Details - K040554

510(k) Number K040554 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 02, 2004
Decision Date July 16, 2004
Days to Decision 136 days
Submission Type Abbreviated
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
12d faster than avg
Panel avg: 148d · This submission: 136d
Pathway characteristics
Standards-based clearance path.

GWQ Device Classification - Class 2, Special Controls

Product Code GWQ Full-montage Standard Electroencephalograph
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1400
Definition Acquire, Display, Store, And Archive Electroencephalographic Signals From The Brain Using A Full Montage Array (i.e., 16 Or More Electrodes) And User-specified Locations
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 - GWQ Full-montage Standard Electroencephalograph

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