Cleared Traditional

K972690 - ZIRCONIA CERAMIC FEMORAL HEAD

K972690 is an FDA 510(k) clearance for ZIRCONIA CERAMIC FEMORAL HEAD, manufactured by Zimmer, Inc.. The device is a Class 2 Orthopedic device with product code LZO cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K972690 · Zimmer, Inc. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 1997
Decision
90d
Days
Class 2
Risk

K972690 is an FDA 510(k) clearance for the ZIRCONIA CERAMIC FEMORAL HEAD. Classified as Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented (product code LZO), Class II - Special Controls.

Submitted by Zimmer, Inc. (Warsaw, US). The FDA issued a Cleared decision on October 15, 1997 after a review of 90 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3353 - 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 Zimmer, Inc. devices

FDA 510(k) Submission Details - K972690

510(k) Number K972690 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received July 17, 1997
Decision Date October 15, 1997
Days to Decision 90 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
32d faster than avg
Panel avg: 122d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LZO Device Classification - Class 2, Special Controls

Product Code LZO Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3353
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 - LZO Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented

All 511
Devices cleared under the same product code (LZO) and FDA review panel - the closest regulatory comparables to K972690.
S-ROM ZIRCONIA CERAMIC FEMORAL HIP HEAD
K973307 · Johnson & Johnson Professionals, Inc. · Nov 1997
MOST HEX INTRAMEDULLARY (I/M) STEM
K973087 · Sulzer Orthopedics, Inc. · Nov 1997
PARTNERSHIP REVISION FEMORAL STEMS
K972893 · Howmedica Corp. · Nov 1997
PRECEDENT REVISION HIP SYSTEM
K972637 · Sulzer Orthopedics, Inc. · Oct 1997
V40 ZIRCONIA FEMORAL HEADS
K972361 · Howmedica, Inc. · Sep 1997
HEADLOC CERAMIC HEAD
K970675 · Ortho Development Corp. · Aug 1997