World Knee System

41 catalogue numbers from 121-20-1512, listed by Signature Orthopaedics PTY Limited, Australia, under Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer. 12 manufacturers in China are registered for this product code.

Registry build 21.09.26
12manufacturers in China registered for this device type
41catalogue numbers in this listing
1510(k) clearance

Who Else Makes It

Concentrated in Jiangsu (6), Shanghai (3), Zhejiang (2). 8 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code MBH
Manufacturer City Province Registered as Device types
MicroPort Orthopedics Global Supply Center Limited Shanghai Shanghai Contract manufacturer 82
Zhejiang Biomet Medical Products Co., Ltd. Jinhua Zhejiang Contract manufacturer 74
Paragon Medical Device (Changzhou) Co., Ltd. Changzhou Jiangsu Contract manufacturer 53
Canwell Medical Co., Ltd. Jinhua Zhejiang Contract manufacturer 42
Suzhou Elite Precision Machinery Co., Ltd. Kunshan Jiangsu Contract manufacturer 35
Guangzhou Aquila Precise Tools Limited Guangzhou Guangdong Contract manufacturer 28
Stryker (Suzhou) Medical Technology Co., Ltd. Suzhou Jiangsu Contract manufacturer 19
Stryker Orthmed (Changzhou) Medical Instrument Co., Ltd. Changzhou Jiangsu Contract manufacturer 10
Zimmer (Shanghai) Medical International Trading Co., Ltd. Shanghai Shanghai Exporter 106
Shanghai JPY ION-Tech Co., Ltd. Shanghai Shanghai Contract manufacturer 70
Changzhou Biomet Medical Devices Co., Ltd. Changzhou Jiangsu Contract manufacturer 54
Johnson & Johnson Medical (Depuy – Suzhou) Ltd. Suzhou Jiangsu Manufacturer 34

Record

Regulatory record for World Knee System
Listed by Signature Orthopaedics PTY Limited, Australia
FDA product code MBH
Device type Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer
Device class Class 2
Regulation 21 CFR 888.3565
Establishment Contract manufacturer, Specification developer, Complaint-file establishment, Manufacturer
510(k) K181530
Record published 2019-01-10
Record revised 2020-03-06 (version 2)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Supplied sterile Yes
Single use Yes
Prescription Prescription only
Label carries lot or batch number, expiry date, manufacturing date

Catalogue Numbers

Catalogue numbers for World Knee System
Catalogue number Size Status
121-20-1512 In distribution
121-20-1702 In distribution
121-20-1911 In distribution
121-20-4910 In distribution
121-20-1801 In distribution
121-20-1612 In distribution
121-20-1312 In distribution
121-20-1501 In distribution
121-20-1601 In distribution
121-20-1411 In distribution
121-20-1112 In distribution
121-20-1302 In distribution
121-20-1901 In distribution
121-20-4110 In distribution
121-20-1111 In distribution
121-20-1902 In distribution
121-20-1201 In distribution
121-20-1602 In distribution
121-20-4710 In distribution
121-20-1502 In distribution
121-20-1812 In distribution
121-20-1402 In distribution
121-20-1711 In distribution
121-20-1212 In distribution
121-20-1611 In distribution
121-20-1701 In distribution
121-20-1202 In distribution
121-20-1211 In distribution
121-20-1412 In distribution
121-20-1301 In distribution
121-20-1511 In distribution
121-20-1712 In distribution
121-20-4310 In distribution
121-20-4510 In distribution
121-20-1912 In distribution
121-20-1802 In distribution
121-20-1811 In distribution
121-20-1401 In distribution
121-20-1101 In distribution
121-20-1311 In distribution
121-20-1102 In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Prophecy Microport Orthopedics Inc. 4,272
Triathlon Howmedica Osteonics Corp 712
Instrument Howmedica Osteonics Corp 709
Persona® Vivacit-E® Zimmer, Inc. 499
Arthrex® Arthrex, Inc. 494
Persona® Zimmer, Inc. 441
Legion Smith & Nephew, Inc. 397
U2 Total Knee System United Orthopedic Corp. 286
Attune Depuy (Ireland) 234
DJO Surgical Encore Medical, L.P. 191
Vanguard XP Instrumentation Biomet Orthopedics 150
Truliant® Exactech, Inc. 142

Showing 12 of 948. All products under Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K253239 2025-12-23

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer