Cleared Traditional

K033546 - NUVASIVE SPINAL SYSTEM

K033546 is an FDA 510(k) clearance for NUVASIVE SPINAL SYSTEM, manufactured by Nuvasive, Inc.. The device is a Class 2 Orthopedic device with product code MNH cleared through the Traditional 510(k) pathway after a 152-day FDA review.

K033546 · Nuvasive, Inc. · Orthopedic device
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Apr 2004
Decision
152d
Days
Class 2
Risk

K033546 is an FDA 510(k) clearance for the NUVASIVE SPINAL SYSTEM. Classified as Orthosis, Spondylolisthesis Spinal Fixation (product code MNH), Class II - Special Controls.

Submitted by Nuvasive, Inc. (San Diego, US). The FDA issued a Cleared decision on April 12, 2004 after a review of 152 days - an extended review 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: 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.

View all Nuvasive, Inc. devices

FDA 510(k) Submission Details - K033546

510(k) Number K033546 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 12, 2003
Decision Date April 12, 2004
Days to Decision 152 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
30d slower than avg
Panel avg: 122d · This submission: 152d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MNH Device Classification - Class 2, Special Controls

Product Code MNH Orthosis, Spondylolisthesis Spinal Fixation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
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 - MNH Orthosis, Spondylolisthesis Spinal Fixation

All 279
Devices cleared under the same product code (MNH) and FDA review panel - the closest regulatory comparables to K033546.
MX MONOAXIAL PEDICLE SCREW
K042964 · Scient'X · Nov 2004
PROTEX STABILIZATION SYSTEM
K040442 · Globus Medical, Inc. · May 2004
MODIFICATION TO CD HORIZON SPINAL SYSTEM
K034056 · Medtronic Sofamor Danek · Apr 2004
MODIFICATION TO CD HORIZON SPINAL SYSTEM
K040072 · Medtronic Sofamor Danek, Inc. · Feb 2004
MODIFICATION TO CD HORIZON SPINAL SYSTEM
K033322 · Medtronic Sofamor Danek · Dec 2003
ORIA CLARIS
K023378 · Ortho Tec, LLC · Jun 2003