Cleared Traditional

K954954 - CEEGRAPH TRAVELER AMBULATORY EEG RECORDER

K954954 is an FDA 510(k) clearance for CEEGRAPH TRAVELER AMBULATORY EEG RECORDER, manufactured by Bio-Logic Systems Corp.. The device is a Class 2 Neurology device with product code GWQ cleared through the Traditional 510(k) pathway after a 87-day FDA review.

K954954 · Bio-Logic Systems Corp. · Neurology device
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Jan 1996
Decision
87d
Days
Class 2
Risk

K954954 is an FDA 510(k) clearance for the CEEGRAPH TRAVELER AMBULATORY EEG RECORDER. Classified as Full-montage Standard Electroencephalograph (product code GWQ), Class II - Special Controls.

Submitted by Bio-Logic Systems Corp. (Mudelein, US). The FDA issued a Cleared decision on January 25, 1996 after a review of 87 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1400 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Bio-Logic Systems Corp. devices

FDA 510(k) Submission Details - K954954

510(k) Number K954954 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 30, 1995
Decision Date January 25, 1996
Days to Decision 87 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
61d faster than avg
Panel avg: 148d · This submission: 87d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

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

All 101
Devices cleared under the same product code (GWQ) and FDA review panel - the closest regulatory comparables to K954954.
MODEL 1320, NEUROLINK II NEUROMONITORING SYSTEM
K970942 · Physiometrix, Inc. · Jun 1997
EQUINOX DIGITAL EEG SYSTEM
K962447 · Physiometrix, Inc. · Dec 1996
MODEL 1310 NEUROLINK NEUROMONITORING SYSTEM
K962157 · Physiometrix, Inc. · Nov 1996
MODEL 1207, HYDRODOT NEUROMONITORING SYSTEM ADHESIVE PADS
K953449 · Physiometrix, Inc. · Oct 1995
CADWELL EASY AMBULATORY EEG
K946094 · Cadwell Laboratories, Inc. · Sep 1995
NIHON KOHDEN ELECTROENCEPHALOGRAPH
K944678 · Nihon Kohden America, Inc. · May 1995