Cleared Special

K151536 - SmartTwist MRII Hand Drill, SmartTip MRII Drill bit Kit, 4.5mm, 6.0mm

K151536 is an FDA 510(k) clearance for SmartTwist MRII Hand Drill, manufactured by Mri Interventions, Inc.. The device is a Class 2 Neurology device with product code HBG cleared through the Special 510(k) pathway after a 30-day FDA review.

K151536 · Mri Interventions, Inc. · Neurology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Jul 2015
Decision
30d
Days
Class 2
Risk

K151536 is an FDA 510(k) clearance for the SmartTwist MRII Hand Drill, SmartTip MRII Drill bit Kit, 4.5mm, 6.0mm. Classified as Drills, Burrs, Trephines & Accessories (manual) (product code HBG), Class II - Special Controls.

Submitted by Mri Interventions, Inc. (Irvine, US). The FDA issued a Cleared decision on July 8, 2015 after a review of 30 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.4300 - 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.

FDA 510(k) Submission Details - K151536

510(k) Number K151536 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 08, 2015
Decision Date July 08, 2015
Days to Decision 30 days
Submission Type Special
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
119d faster than avg
Panel avg: 149d · This submission: 30d
Pathway characteristics
Modification to existing cleared device.

HBG Device Classification - Class 2, Special Controls

Product Code HBG Drills, Burrs, Trephines & Accessories (manual)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.4300
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 - HBG Drills, Burrs, Trephines & Accessories (manual)

All 16
Devices cleared under the same product code (HBG) and FDA review panel - the closest regulatory comparables to K151536.
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K160129 · Mri Interventions, Inc. · Mar 2016
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HAND DRILL, MODEL 11-9901-7
K022712 · Medical Design, LLC · Nov 2002
FRAMELOCK
K022370 · Medtronic Xomed, Inc. · Oct 2002
K151536 · SmartTwist MRII Hand Drill, SmartTip MRII Drill bit Kit, 4.5mm, 6.0mm
Download PDF FDA Summary Mri Interventions, In…