Cleared Traditional

K953169 - STELKAST ALL POLYETHYLENE ACETABULAR CUP

K953169 is the FDA 510(k) clearance for STELKAST ALL POLYETHYLENE ACETABULAR CUP by Stelkast Company. It is a Class 2 Orthopedic device (product code LZO) cleared through the Traditional 510(k) pathway after a 32-day FDA review.

K953169 · Stelkast Company · Orthopedic device
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Optimized for regulatory review, auditing and printing
Aug 1995
Decision
32d
Days
Class 2
Risk

K953169 is an FDA 510(k) clearance for the STELKAST ALL POLYETHYLENE ACETABULAR CUP. Classified as Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented (product code LZO), Class II - Special Controls.

Submitted by Stelkast Company (Pittsburgh, US). The FDA issued a Cleared decision on August 8, 1995 after a review of 32 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 Stelkast Company devices

Submission Details

510(k) Number K953169 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 07, 1995
Decision Date August 08, 1995
Days to Decision 32 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
90d faster than avg
Panel avg: 122d · This submission: 32d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 435
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