Cleared Traditional

K193105 - iUni Unicondylar Knee Replacement System

K193105 is the FDA 510(k) clearance for iUni Unicondylar Knee Replacement System by Conformis, Inc.. It is a Class 2 Orthopedic device (product code JWH) cleared through the Traditional 510(k) pathway after a 126-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 2020
Decision
126d
Days
Class 2
Risk

K193105 is an FDA 510(k) clearance for the iUni Unicondylar Knee Replacement System, iDuo Bicompartmental Knee Repair Sy.... Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Conformis, Inc. (Billerica, US). The FDA issued a Cleared decision on March 13, 2020 after a review of 126 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 Conformis, Inc. devices

Submission Details

510(k) Number K193105 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 08, 2019
Decision Date March 13, 2020
Days to Decision 126 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
4d slower than avg
Panel avg: 122d · This submission: 126d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 778
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K193105.
AMF Revision TT Cones
K200653 · Lima Corporate S.P.A. · May 2020
Smith&Nephew VISIONAIRE Patient Matched Cutting Blocks
K200826 · Smith & Nephew, Inc. · Apr 2020
Persona Personalized Knee System
K200209 · Zimmer, Inc. · Mar 2020
3DMetal Diaphyseal Femoral Cones
K200075 · Medacta International S.A. · Mar 2020
LEGION Inserts with JRNY Lock
K200407 · Smith & Nephew, Inc. · Mar 2020
Physica LMC Knee System
K193284 · Lima Corporate S.P.A. · Jan 2020