Skip to content

U2 Total Knee System

by United Orthopedic Corporation 3 variants

Ref 2303-7054, 2303-7222, 2303-8045, 2303-7521, 2303-3800, 2303-7562, 2303-4049-RF, 2303-8041, 2303-8252, 2303-4020-RF, 2303-4056-RF, 2303-7022, 2303-7653, 2303-8235, 2303-4067-RF, 2303-7625, 2203-7460, 2303-8035, 2303-7663, 2303-4047-RF, 2303-7655, 2303-7461, 2303-7514, 2303-7621, 2303-7211, 9303-8511, 2303-8055, 2303-8233, 2303-7021, 2303-4007-RF, 2303-7252, 2303-7212, 2303-4028-RF, 2303-4058-RF, 2303-8012, 2603-5301, 9403-6090, 2303-7065, 2203-7060, 9303-8051, 2303-8263, 9403-6040, 2303-3009, 2303-7554, 2303-8033, 2203-7220, 2303-8225, 9303-8027, 2303-7031, 2303-7462, 2303-7463

Active European Union and United States

CE MDR CE MDD 510(k)

Valid until

Not listed

CE: no date in EUDAMED. FDA: not time-limited

FDA recalls

None found

in data synced 24 Oct 2026

Documents

None linked in EUDAMED

A group certificate may exist

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source EUDAMED, FDA 510(k), synced 24 Oct 2026. What this means

Regulatory status

as of registry sync 24 Oct 2026

RegionAuthorizationNumberDateStatus
European UnionCE/MDD EUDAMED NumberB-04712602348737 Basic UDI-DI Date30 Dec 2024RegisteredStatusActive
European UnionCE/MDR EUDAMED NumberB-04712602348737 Basic UDI-DI Date30 Dec 2024RegisteredStatusActive
United StatesFDA 510(k) 510(k) NumberK161705 Date16 Mar 2017IssuedStatusActive

Certificates

0 certificates · EUDAMED

EUDAMED lists no certificate for this device's Basic UDI-DI.

A certificate issued for a device group may exist without being linked here.

Recalls

0 recalls · FDA

No FDA recalls found in the data synced 24 Oct 2026.

Coverage

2 jurisdictions

United States of AmericaSwedenFinlandLatviaEstoniaDenmarkLithuaniaIrelandNetherlandsGermanyPolandFranceBelgiumLuxembourgCzech RepublicSlovakiaAustriaHungaryRomaniaSloveniaBulgariaPortugalSpainItalyCroatiaGreeceMaltaCyprus
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered
  • European Union CE/MDD, CE/MDR Active
  • United States FDA 510(k) Active

Specification

EUDAMED · 510(k)

Device Name
U2 Total Knee System Tibial Insert, Mobile Bearing, #5, 15mm Thick
U2 Total Knee System Tibial Insert, MBC, #2, 11mm Thick
Tibial insert trial, MB, #4, 18mm
U2 Total Knee System XPE Tibial Insert, Mobile Bearing, #2, 9mm Thick
U2 Total Knee System E-XPE Tibial Insert, Posterior Stabilized, #0, 17mm Thick
U2 Total Knee System XPE Tibial Insert, Mobile Bearing, #6, 11mm Thick
Tibial insert trial, PS, #4, 16mm
Tibial insert trial, MB, #4, 9mm
Tibial insert trial, MBC, #5, 11mm
Tibial insert trial, PS, #2, 17mm
Tibial insert trial, PS, #5, 10mm
U2 Total Knee System Tibial Insert, Mobile Bearing, #2, 11mm Thick
U2 Total Knee System XPE Tibial Insert, MBC, #5, 13mm Thick
Tibial insert trial, MBC, #3, 18mm
Tibial insert trial, PS, #6, 12mm
U2 Total Knee System XPE Tibial Insert, MBC, #2, 18mm Thick
U2 Total Knee System Tibial Baseplate, MBA, TPS+, #6
Tibial insert trial, MB, #3, 18mm
U2 Total Knee System XPE Tibial Insert, MBC, #6, 13mm Thick
Tibial insert trial, PS, #4, 12mm
U2 Total Knee System XPE Tibial Insert, MBC, #5, 18mm Thick
U2 Total Knee System Tibial Insert, Mobile Bearing, #6, 9mm Thick
U2 Total Knee System XPE Tibial Insert, Mobile Bearing, #1, 15mm Thick
U2 Total Knee System XPE Tibial Insert, MBC, #2, 9mm Thick
U2 Total Knee System Tibial Insert, MBC, #1, 9mm Thick
United Hip and Knee Non-sterile Reusable Instruments
Tibial insert trial, MB, #5, 18mm
Tibial insert trial, MBC, #3, 13mm
U2 Total Knee System Tibial Insert, Mobile Bearing, #2, 9mm Thick
Tibial insert trial, PS, #0, 12mm
U2 Total Knee System Tibial Insert, MBC, #5, 11mm Thick
U2 Total Knee System Tibial Insert, MBC, #1, 11mm Thick
Tibial insert trial, PS, #2, 14mm
Tibial insert trial, PS, #5, 14mm
Tibial insert trial, MB, #1, 11mm
U2 Total Knee System Femoral Augment, PS, Posterior / Distal, #1, Left
U2 Total Knee System Tibial Insert, Mobile Bearing, #6, 18mm Thick
U2 Total Knee System Tibial Baseplate, Mobile Bearing, #6
Tibial insert trial, MBC, #6, 13mm
U2 Total Knee System Tibial Insert, Posterior Stabilized, #0, 16mm Thick
U2 Total Knee System XPE Tibial Insert, Mobile Bearing, #5, 15mm Thick
Tibial insert trial, MB, #3, 13mm
U2 Total Knee System Tibial Baseplate, MBA, #2
Tibial insert trial, MBC, #2, 18mm
U2 Total Knee System Tibial Insert, Mobile Bearing, #3, 9mm Thick
U2 Total Knee System Tibial Insert, Mobile Bearing, #6, 11mm Thick
U2 Total Knee System Tibial Insert, Mobile Bearing, #6, 13mm Thick
Model / Reference
2303-7054, 2303-7222, 2303-8045, 2303-7521, 2303-3800, 2303-7562, 2303-4049-RF, 2303-8041, 2303-8252, 2303-4020-RF, 2303-4056-RF, 2303-7022, 2303-7653, 2303-8235, 2303-4067-RF, 2303-7625, 2203-7460, 2303-8035, 2303-7663, 2303-4047-RF, 2303-7655, 2303-7461, 2303-7514, 2303-7621, 2303-7211, 9303-8511, 2303-8055, 2303-8233, 2303-7021, 2303-4007-RF, 2303-7252, 2303-7212, 2303-4028-RF, 2303-4058-RF, 2303-8012, 2603-5301, 9403-6090, 2303-7065, 2203-7060, 9303-8051, 2303-8263, 9403-6040, 2303-3009, 2303-7554, 2303-8033, 2203-7220, 2303-8225, 9303-8027, 2303-7031, 2303-7462, 2303-7463
Primary DI / UDI-DI
04712602348737, 04712771496543, 04719872169239, 04711605585514, 04719872151593, 04711605585729, 04711605584036, 04719872169192, 04719872169550, 04711605583893, 04711605584050, 04712602348560, 04711605585989, 04719872169482, 04711605584111, 04711605585859, 04711605584364, 04719872169185, 04711605586030, 04711605584012, 04711605586009, 04712771496437, 04711605585491, 04711605585811, 04712771496482, 04719886893601, 04719872169284, 04719872169468, 04712602348553, 04711605583817, 04712771496697, 04712771496499, 04711605583923, 04711605584074, 04719872169055, 04712771480221, 04711605589840, 04712602348799, 04712602346191, 04719872175346, 04719872169611, 04719872157151, 04711605575119, 04711605585699, 04719872169161, 04719872178569, 04719872169437, 04711605584210, 04712602348607, 04712771496444, 04712771496451
Basic UDI-DI
B-04712602348737, B-04712771496543, B-04719872169239, B-04711605585514, B-04719872151593, B-04711605585729, B-04711605584036, B-04719872169192, B-04719872169550, B-04711605583893, B-04711605584050, B-04712602348560, B-04711605585989, B-04719872169482, B-04711605584111, B-04711605585859, B-04711605584364, B-04719872169185, B-04711605586030, B-04711605584012, B-04711605586009, B-04712771496437, B-04711605585491, B-04711605585811, B-04712771496482, 471987216TD-Ir-003F4, B-04719872169284, B-04719872169468, B-04712602348553, B-04711605583817, B-04712771496697, B-04712771496499, B-04711605583923, B-04711605584074, B-04719872169055, B-04712771480221, B-04712602348799, B-04712602346191, B-04719872169611, B-04711605575119, B-04711605585699, B-04719872169161, B-04719872178569, B-04719872169437, B-04712602348607, B-04712771496444, B-04712771496451
Direct Marketing DI
04719886893601
04711605589840
04719872175346
04719872157151
04711605584210
EMDN Code
P090903020201, L091199, P090903020202, P090903020102, P09098001, L090402, P090903020101
Device Class
Class III
Class IIa
Class I
Class IIb
Market of Registration
France

Manufacturer details

EUDAMED SRN
TW-MF-000009523
Authorised representative
mdi Europa GmbH DE-AR-000006218

Overview

AI-generated summary, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

The U2 Total Knee System Tibial Insert, Mobile Bearing, is a Class III implantable medical device designed for use in total knee arthroplasty. This mobile-bearing insert is intended to articulate with the femoral component, providing a low-friction bearing surface to enhance joint mobility and durability in knee replacement procedures.

This sterile, single-use device is supplied as part of a modular knee system and is regulated under FDA 510K, MDD, and MDR compliance. The insert is available in a specific size (#5) with a thickness of 15mm, adhering to strict manufacturing and sterility standards for surgical implants. No reprocessing or reuse is permitted, and its use is governed by orthopedic surgical protocols for total knee replacement.

Other devices from United Orthopedic Corp.

See all devices from United Orthopedic Corp. →

Questions

AI-generated answers, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

  • What is the U2 Total Knee System Tibial Insert, Mobile Bearing, specifically designed for in knee replacement procedures?

    The U2 Total Knee System Tibial Insert, Mobile Bearing (#5, 15mm thick), is designed to articulate with the femoral component during total knee arthroplasty. Its mobile-bearing surface is intended to reduce friction and improve joint mobility and durability, helping to enhance long-term function for patients undergoing knee replacement surgery.

  • Is the U2 Total Knee System Tibial Insert reusable or single-use, and why?

    The U2 Total Knee System Tibial Insert is a single-use device, as explicitly stated in the specifications. This is standard for implantable medical devices to ensure sterility, safety, and compliance with regulatory standards, preventing any risk of contamination or degradation from reprocessing.

  • What size and thickness options are available for the U2 Total Knee System Tibial Insert, and how is it supplied?

    The U2 Total Knee System Tibial Insert is currently available in one size (#5) with a fixed thickness of 15mm. It is supplied as part of the modular U2 Total Knee System, sterile and ready for surgical use, adhering to strict manufacturing and sterility protocols for implantable devices.

  • How should the U2 Total Knee System Tibial Insert be stored, and what precautions should be taken?

    Since the device is sterile and single-use, it must be stored in its original packaging under clean, dry conditions, away from direct sunlight or extreme temperatures. The packaging should remain unopened until immediate preoperative use to maintain sterility and integrity, as reprocessing or reuse is not permitted.

  • What regulatory pathways does the U2 Total Knee System Tibial Insert follow, and who manufactures it?

    The U2 Total Knee System Tibial Insert complies with FDA 510K, MDD (Medical Device Directive), and MDR (Medical Device Regulation) pathways. It is manufactured by United Orthopedic Corporation, with distribution handled by mdi Europa GmbH in Germany, as indicated by the regulatory and administrative data.

Properties

  • Sterile YesEUDAMEDNoEUDAMED
  • Implantable YesEUDAMEDNoEUDAMED
  • Reusable NoEUDAMEDYesEUDAMED

Other properties (10)

  • Contains Latex: No
  • Reprocessed: No
  • CMR Substance: No
  • Human-derived: No
  • Human Tissues: No
  • Animal Tissues: No
  • Endocrine Disruptor: No
  • Administering Medicine: No
  • Measuring Function: No
  • Incorporates Medicinal Product: No