Cleared Traditional

K915184 - HOWMEDICA ALUMINA FEMORAL HEAD

K915184 is an FDA 510(k) clearance for HOWMEDICA ALUMINA FEMORAL HEAD, manufactured by Pfizer Hospital Products Group, Inc.. The device is a Class 2 Orthopedic device with product code LZO cleared through the Traditional 510(k) pathway after a 74-day FDA review.

K915184 · Pfizer Hospital Products Group, Inc. · Orthopedic device
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Jan 1992
Decision
74d
Days
Class 2
Risk

K915184 is an FDA 510(k) clearance for the HOWMEDICA ALUMINA 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 Pfizer Hospital Products Group, Inc. (Rutherford, US). The FDA issued a Cleared decision on January 31, 1992 after a review of 74 days - a notably fast clearance cycle.

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: 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 Pfizer Hospital Products Group, Inc. devices

FDA 510(k) Submission Details - K915184

510(k) Number K915184 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 18, 1991
Decision Date January 31, 1992
Days to Decision 74 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
48d faster than avg
Panel avg: 122d · This submission: 74d
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 519
Devices cleared under the same product code (LZO) and FDA review panel - the closest regulatory comparables to K915184.
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