Cleared Traditional

K150371 - Diros OWL Sterile Single Use TridentTM ...

K150371 is an FDA 510(k) clearance for Diros OWL Sterile Single Use TridentTM ..., manufactured by Diros Technology, Inc.. The device is a Class 2 Neurology device with product code GXI cleared through the Traditional 510(k) pathway after a 167-day FDA review.

K150371 · Diros Technology, Inc. · Neurology device
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Jul 2015
Decision
167d
Days
Class 2
Risk

K150371 is an FDA 510(k) clearance for the Diros OWL Sterile Single Use TridentTM R.F. Insulated Cannulae,Models DTR and.... Classified as Probe, Radiofrequency Lesion (product code GXI), Class II - Special Controls.

Submitted by Diros Technology, Inc. (Markham, CA). The FDA issued a Cleared decision on July 30, 2015 after a review of 167 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.4725 - 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.

View all Diros Technology, Inc. devices

FDA 510(k) Submission Details - K150371

510(k) Number K150371 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 13, 2015
Decision Date July 30, 2015
Days to Decision 167 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
19d slower than avg
Panel avg: 148d · This submission: 167d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GXI Device Classification - Class 2, Special Controls

Product Code GXI Probe, Radiofrequency Lesion
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.4725
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 - GXI Probe, Radiofrequency Lesion

All 39
Devices cleared under the same product code (GXI) and FDA review panel - the closest regulatory comparables to K150371.
Nitinol Thermocouple (TCN) Electrode
K183177 · Boston Scientific Corporation · Mar 2019
Rulo Radiofrequency Lesion Probe
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K180369 · Relievant Medsystems · Sep 2018
DUOCOOL PAIN MANAGEMENT PROBE, MODEL OSP-17-180-20
K101372 · Baylis Medical Co., Inc. · Aug 2010
PAIN MANAGEMENT OPTIMA, MODEL PMO21-100-05, PMO20-100-10CS, PMO20-145-10CS
K092337 · Baylis Medical Co., Inc. · Oct 2009
SMITH & NEPHEW RF CANNULATE
K090955 · Smith & Nephew, Inc. · Jul 2009