Cleared Traditional

K915512 - DURACON TOTAL KNEE SYSTEM TIBIAL COMPONENTS

K915512 is an FDA 510(k) clearance for DURACON TOTAL KNEE SYSTEM TIBIAL COMPONENTS, manufactured by Pfizer Hospital Products Group, Inc.. The device is a Class 2 Orthopedic device with product code JWH cleared through the Traditional 510(k) pathway after a 253-day FDA review.

K915512 · Pfizer Hospital Products Group, Inc. · Orthopedic device
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Aug 1992
Decision
253d
Days
Class 2
Risk

K915512 is an FDA 510(k) clearance for the DURACON TOTAL KNEE SYSTEM TIBIAL COMPONENTS. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Pfizer Hospital Products Group, Inc. (Rutherford, US). The FDA issued a Cleared decision on August 18, 1992 after a review of 253 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - 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 Pfizer Hospital Products Group, Inc. devices

FDA 510(k) Submission Details - K915512

510(k) Number K915512 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received December 09, 1991
Decision Date August 18, 1992
Days to Decision 253 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
131d slower than avg
Panel avg: 122d · This submission: 253d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

JWH Device Classification - Class 2, Special Controls

Product Code JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3560
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 - JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

All 907
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K915512.
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