Cleared Traditional

K904300 - INSET PATELLAR COMPONENT

K904300 is an FDA 510(k) clearance for INSET PATELLAR COMPONENT, manufactured by Johnson & Johnson Orthopaedics, Inc.. The device is a Class 2 Orthopedic device with product code JWH cleared through the Traditional 510(k) pathway after a 28-day FDA review.

K904300 · Johnson & Johnson Orthopaedics, Inc. · Orthopedic device
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Oct 1990
Decision
28d
Days
Class 2
Risk

K904300 is an FDA 510(k) clearance for the INSET PATELLAR COMPONENT. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Johnson & Johnson Orthopaedics, Inc. (Raynham, US). The FDA issued a Cleared decision on October 17, 1990 after a review of 28 days - a notably fast clearance 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: 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 Johnson & Johnson Orthopaedics, Inc. devices

FDA 510(k) Submission Details - K904300

510(k) Number K904300 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received September 19, 1990
Decision Date October 17, 1990
Days to Decision 28 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
94d faster than avg
Panel avg: 122d · This submission: 28d
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 847
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K904300.
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