Cleared Special

SUDO PATH (K131568) - FDA 510(k) Clearance

Class II Neurology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K131568 · Ld Technology, LLC · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 2013
Decision
29d
Days
Class 2
Risk

K131568 is an FDA 510(k) clearance for the SUDO PATH. Classified as Device, Galvanic Skin Response Measurement (product code GZO), Class II - Special Controls.

Submitted by Ld Technology, LLC (Miami, US). The FDA issued a Cleared decision on June 28, 2013 after a review of 29 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1540 - the FDA neurology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

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Submission Details

510(k) Number K131568 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 30, 2013
Decision Date June 28, 2013
Days to Decision 29 days
Submission Type Special
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
119d faster than avg
Panel avg: 148d · This submission: 29d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code GZO Device, Galvanic Skin Response Measurement
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1540
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.