Cleared Traditional

K961572 - VERSALOK SCREW ASSEMBLY (PROPOSED NAME)

K961572 is the FDA 510(k) clearance for VERSALOK SCREW ASSEMBLY (PROPOSED NAME) by Wrightmedicaltechnologyinc. It is a Class 2 Orthopedic device (product code MNH) cleared through the Traditional 510(k) pathway after a 147-day FDA review.

K961572 · Wrightmedicaltechnologyinc · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 1996
Decision
147d
Days
Class 2
Risk

K961572 is an FDA 510(k) clearance for the VERSALOK SCREW ASSEMBLY (PROPOSED NAME). Classified as Orthosis, Spondylolisthesis Spinal Fixation (product code MNH), Class II - Special Controls.

Submitted by Wrightmedicaltechnologyinc (Arlington, US). The FDA issued a Cleared decision on September 17, 1996 after a review of 147 days - within the typical 510(k) review window.

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 Wrightmedicaltechnologyinc devices

Submission Details

510(k) Number K961572 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received April 23, 1996
Decision Date September 17, 1996
Days to Decision 147 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
25d slower than avg
Panel avg: 122d · This submission: 147d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 156
Devices cleared under the same product code (MNH) and FDA review panel - the closest regulatory comparables to K961572.
ACROMED CABLE/WIRE PEDICLE SCREW
K964007 · Acromed Corp. · Dec 1996
SYNTHES (U.S.A.) UNIVERSAL SPINAL PARALLEL CONNECTOR
K962608 · Synthes (Usa) · Dec 1996
ISOLA TWISTER CONNECTOR
K962645 · Acromed Corp. · Oct 1996
DDS SPINAL SYSTEM
K960107 · Encore Orthopedics, Inc. · May 1996
WEBB-MORLEY SPINE SYSTEM
K960451 · Buckman Co., Inc. · Apr 1996
MOSS MIAMI SPINAL SYSTEM (ANTERIOR USE)
K953915 · Depuy, Inc. · Feb 1996