Cleared Traditional

K190317 - Zavation Spinal System (FDA 510(k) Clearance)

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

K190317 · Zavation Medical Products, LLC · Orthopedic device
Apr 2019
Decision
57d
Days
Class 2
Risk

K190317 is an FDA 510(k) clearance for the Zavation Spinal System. Classified as Thoracolumbosacral Pedicle Screw System within the NKB classification (a category for thoracolumbosacral pedicle screw systems), Class II - Special Controls.

Submitted by Zavation Medical Products, LLC (Flowood, US). The FDA issued a Cleared decision on April 11, 2019 after a review of 57 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

Submission Details

510(k) Number K190317 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 13, 2019
Decision Date April 11, 2019
Days to Decision 57 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
59d faster than avg
Panel avg: 116d · This submission: 57d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code NKB Thoracolumbosacral Pedicle Screw System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
Definition Intended To Provide Immobilization And Stabilization Of Spinal Segments In Thoracic, Lumbar, And Sacral Spine As An Adjunct To Fusion.
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 - NKB Thoracolumbosacral Pedicle Screw System

All 93
Devices cleared under the same product code (NKB) and FDA review panel - the closest regulatory comparables to K190317.
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