Cleared Traditional

K142825 - Zmachine

K142825 is an FDA 510(k) clearance for Zmachine, manufactured by Consolidated Research of Richmond, Inc.. The device is a Class 2 Neurology device with product code OLZ cleared through the Traditional 510(k) pathway after a 112-day FDA review.

K142825 · Consolidated Research of Richmond, Inc. · Neurology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Jan 2015
Decision
112d
Days
Class 2
Risk

K142825 is an FDA 510(k) clearance for the Zmachine. Classified as Automatic Event Detection Software For Polysomnograph With Electroencephalograph (product code OLZ), Class II - Special Controls.

Submitted by Consolidated Research of Richmond, Inc. (Cleveland, US). The FDA issued a Cleared decision on January 20, 2015 after a review of 112 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 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.

FDA 510(k) Submission Details - K142825

510(k) Number K142825 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 30, 2014
Decision Date January 20, 2015
Days to Decision 112 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
37d faster than avg
Panel avg: 149d · This submission: 112d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

OLZ Device Classification - Class 2, Special Controls

Product Code OLZ Automatic Event Detection Software For Polysomnograph With Electroencephalograph
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1400
Definition Automatically Mark Electroencephalograph And Polysomongraph Signals In Order To Aid In Identification Of Such Events And Annotation Of Prolonged Psg Traces; Automatically Calculate Simple Measures Obtained From Recorded Signals (e.g. Magnitude, Time, Frequency And Simple Statistical Measures Of Marked Events); All Output Subject To Verification By Qualified User
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 - OLZ Automatic Event Detection Software For Polysomnograph With Electroencephalograph

All 33
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