Cleared Traditional

ZIMMER MONOBLOC HIP PROSTHESIS WITH POLY (METHYL METHACRYLATE) (K944792) - FDA 510(k) Clearance

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K944792 · Zimmer, Inc. · Orthopedic device
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Apr 1995
Decision
210d
Days
Class 2
Risk

K944792 is an FDA 510(k) clearance for the ZIMMER MONOBLOC HIP PROSTHESIS WITH POLY (METHYL METHACRYLATE). Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Cemented (product code JDI), Class II - Special Controls.

Submitted by Zimmer, Inc. (Warsaw, US). The FDA issued a Cleared decision on April 26, 1995 after a review of 210 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3350 - 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

Submission Details

510(k) Number K944792 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 28, 1994
Decision Date April 26, 1995
Days to Decision 210 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
88d slower than avg
Panel avg: 122d · This submission: 210d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JDI Prosthesis, Hip, Semi-constrained, Metal/polymer, Cemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3350
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 - JDI Prosthesis, Hip, Semi-constrained, Metal/polymer, Cemented

All 279
Devices cleared under the same product code (JDI) and FDA review panel - the closest regulatory comparables to K944792.
ALPHA SYSTEM
K950312 · Zimmer, Inc. · May 1995
MALLORY-HEAD MODULAR CALCAR REPACEMENT COMPONENTS
K945115 · Biomet, Inc. · May 1995
INDEX ACETABULAT COMPONENT
K950761 · Biomet, Inc. · May 1995
PARAMOUNT CEMENTED HIP STEM PROTHESIS
K942537 · Depuy, Inc. · Jan 1995
RESTORATION ACETABULAR CUP
K943549 · Osteonics Corp. · Dec 1994
DEPUY CEMENTED HIP PROSTHESIS
K942370 · Depuy, Inc. · Nov 1994