Cleared Traditional

PROFILE FEMORAL HIP (K850055) - FDA 510(k) Clearance

Class III device cleared through the 510(k) pathway via substantial equivalence to a legally marketed predicate.

K850055 · Depuy, Inc. · Orthopedic device
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Apr 1985
Decision
105d
Days
Class 3
Risk

K850055 is an FDA 510(k) clearance for the PROFILE FEMORAL HIP. Classified as Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component) (product code KWA), Class III - Premarket Approval.

Submitted by Depuy, Inc. (Warsaw, US). The FDA issued a Cleared decision on April 23, 1985 after a review of 105 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3330 - 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: High-complexity regulatory submission. High regulatory complexity profile. 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 Depuy, Inc. devices

Submission Details

510(k) Number K850055 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 08, 1985
Decision Date April 23, 1985
Days to Decision 105 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
17d faster than avg
Panel avg: 122d · This submission: 105d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code KWA Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component)
Device Class Class 3 - Premarket Approval
CFR Regulation 21 CFR 888.3330
What this classification means

Class III devices typically require Premarket Approval (PMA) with clinical evidence. Clearance through 510(k) for Class III devices is granted only when substantial equivalence to a valid predicate can be established.

Regulatory Peers - KWA Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component)

All 57
Devices cleared under the same product code (KWA) and FDA review panel - the closest regulatory comparables to K850055.
(MODIFIED) OMNIFIT THREADED ACETABULAR COMPONENT
K861723 · Osteonics Corp. · Jun 1986
OMNIFIT THREADED ACETABULAR COMPONENTS 2005 SERIES
K851404 · Osteonics Corp. · Jun 1985
ZIMMER THREADED ACETABULAR CUP
K850766 · Zimmer, Inc. · May 1985
TOTAL HIP, LORD MADREPORIC
K780330 · Howmedica Corp. · May 1978