Cleared Traditional

K140942 - KLASSIC KNEE TIBIAL STEM EXTENSION

K140942 is an FDA 510(k) clearance for KLASSIC KNEE TIBIAL STEM EXTENSION, manufactured by Total Joint Orthopedics, Inc.. The device is a Class 2 Orthopedic device with product code JWH cleared through the Traditional 510(k) pathway after a 32-day FDA review.

K140942 · Total Joint Orthopedics, Inc. · Orthopedic device
Download Printable Device Report (PDF)
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May 2014
Decision
32d
Days
Class 2
Risk

K140942 is an FDA 510(k) clearance for the KLASSIC KNEE TIBIAL STEM EXTENSION. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Total Joint Orthopedics, Inc. (Salt Lake City, US). The FDA issued a Cleared decision on May 16, 2014 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - 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 Total Joint Orthopedics, Inc. devices

FDA 510(k) Submission Details - K140942

510(k) Number K140942 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 14, 2014
Decision Date May 16, 2014
Days to Decision 32 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
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.

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 801
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K140942.
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K140027 · Materialise NV · May 2014
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K132752 · United Orthopedic Corporation · Mar 2014
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