Cleared Traditional

K884398 - OMNIFIT TOTAL KNEE SERIES II TIBIAL INSERTS

K884398 is an FDA 510(k) clearance for OMNIFIT TOTAL KNEE SERIES II TIBIAL INSERTS, manufactured by Osteonics Corp.. The device is a Class 2 Orthopedic device with product code JWH cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K884398 · Osteonics Corp. · Orthopedic device
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Jan 1989
Decision
90d
Days
Class 2
Risk

K884398 is an FDA 510(k) clearance for the OMNIFIT TOTAL KNEE SERIES II TIBIAL INSERTS. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Osteonics Corp. (Allendale, US). The FDA issued a Cleared decision on January 17, 1989 after a review of 90 days - within the typical 510(k) review window.

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 Osteonics Corp. devices

FDA 510(k) Submission Details - K884398

510(k) Number K884398 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received October 19, 1988
Decision Date January 17, 1989
Days to Decision 90 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
32d faster than avg
Panel avg: 122d · This submission: 90d
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 893
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K884398.
CONTINUUM KNEE SYSTEM (CKS)
K882322 · Buckman Co., Inc. · Feb 1989
LACEY POSTERIOR STABILIZED KNEE SYSTEM
K884338 · Dow Corning Wright · Feb 1989
OMNIFIT TOTAL KNEE SERIES III,IV & POST. STAB. FEM
K884410 · Osteonics Corp. · Jan 1989
AMK TOTAL KNEE SYSTEM WITHOUT POROCOAT
K883122 · Depuy, Inc. · Dec 1988
KIRSCHNER TC-IV/NON POR COAT/TOTAL CONDYLAR KNEE S
K883215 · Kirschner Medical Corp. · Nov 1988
JOHNSON & JOHNSON MODULAR TOTAL KNEE PROSTHESIS
K882234 · Johnson & Johnson Professionals, Inc. · Oct 1988