Cleared Traditional

K050706 - HARMONY PORT SYSTEM, MODEL 1907 SERIES

K050706 is an FDA 510(k) clearance for HARMONY PORT SYSTEM, manufactured by Spinal Concepts, Inc.. The device is a Class 2 Neurology device with product code GZT cleared through the Traditional 510(k) pathway after a 28-day FDA review.

K050706 · Spinal Concepts, Inc. · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2005
Decision
28d
Days
Class 2
Risk

K050706 is an FDA 510(k) clearance for the HARMONY PORT SYSTEM, MODEL 1907 SERIES. Classified as Retractor, Self-retaining, For Neurosurgery (product code GZT), Class II - Special Controls.

Submitted by Spinal Concepts, Inc. (Austin, US). The FDA issued a Cleared decision on April 15, 2005 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.4800 - the FDA neurology device 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.

View all Spinal Concepts, Inc. devices

FDA 510(k) Submission Details - K050706

510(k) Number K050706 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 18, 2005
Decision Date April 15, 2005
Days to Decision 28 days
Submission Type Traditional
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
120d faster than avg
Panel avg: 148d · This submission: 28d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GZT Device Classification - Class 2, Special Controls

Product Code GZT Retractor, Self-retaining, For Neurosurgery
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.4800
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 - GZT Retractor, Self-retaining, For Neurosurgery

All 31
Devices cleared under the same product code (GZT) and FDA review panel - the closest regulatory comparables to K050706.
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VERSATRAC (TM) LUMBAR RETRACTOR SYSTEM
K964402 · V. Mueller Neuro/Spine · Jan 1997
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