Cleared Traditional

K161524 - Tangis Anterior Cervical Plate (FDA 510(k) Clearance)

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

Sep 2016
Decision
92d
Days
Class 2
Risk

K161524 is an FDA 510(k) clearance for the Tangis Anterior Cervical Plate. Classified as Appliance, Fixation, Spinal Intervertebral Body (product code KWQ), Class II - Special Controls.

Submitted by Nvision Biomedical Technologies, LLC (San Antonio, US). The FDA issued a Cleared decision on September 2, 2016 after a review of 92 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3060 - the FDA orthopedic device regulatory 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 Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

Submission Details

510(k) Number K161524 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 02, 2016
Decision Date September 02, 2016
Days to Decision 92 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
24d faster than avg
Panel avg: 116d · This submission: 92d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KWQ Appliance, Fixation, Spinal Intervertebral Body
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3060
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 Orthopedic devices follow this clearance model.

Regulatory Peers - KWQ Appliance, Fixation, Spinal Intervertebral Body

All 37
Devices cleared under the same product code (KWQ) and FDA review panel - the closest regulatory comparables to K161524.
VyPlate™ Anterior Cervical Plate System
K260697 · Vy Spine, LLC · Mar 2026
ANTERIS Thoracolumbar Plate System
K260015 · SpineCraft · Mar 2026
PathLoc Lumbar Plate System
K251940 · L & K Biomed Co., Ltd. · Mar 2026
Aster
K254182 · Osteonic Co., Ltd. · Feb 2026
Lumbar Spine Truss System - Plating Solution (LSTS-PS)
K253201 · 4Web, Inc. · Feb 2026
aprevo® cervical plating system
K252611 · Carlsmed, Inc. · Dec 2025