Unix
3 catalogue numbers from 4510-001R, listed by Howmedica Osteonics Corp, United States, under Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer. 3 manufacturers in China are registered for this product code.
Who Else Makes It
Concentrated in Jiangsu (2), Zhejiang (1). 3 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| 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 |
Record
| Listed by | Howmedica Osteonics Corp, United States |
|---|---|
| FDA product code | NPJ |
| Device type | Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer |
| Device class | Class 2 |
| Regulation | 21 CFR 888.3560 |
| Establishment | Contract manufacturer, Contract steriliser, Specification developer, Manufacturer |
| 510(k) | K052917 |
| Record published | 2015-09-24 |
| Record revised | 2019-12-11 (version 4) |
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 |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| 4510-001R | Side: RIGHT | In distribution |
| 4510-003R | Size: 3 | In distribution |
| 4510-002R | Side: RIGHT | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Restoris | Mako Surgical Corp. | 101 |
| Sigma | Depuy (Ireland) | 64 |
| Instrument | Howmedica Osteonics Corp | 62 |
| Triathlon | Howmedica Osteonics Corp | 33 |
| Journey | Smith & Nephew, Inc. | 24 |
| iDuo® iPoly™ Insert Kit | ConforMIS, Inc. | 15 |
| Restoris Esyntial | Mako Surgical Corp. | 13 |
| Mako | Mako Surgical Corp. | 7 |
| Specialty Triathlon TS Trial Assessment Guide Size 8 Right | Howmedica Osteonics Corp | 6 |
| iDuo® Patella Trial | ConforMIS, Inc. | 4 |
| iDuo® Patella Sizer | ConforMIS, Inc. | 3 |
| iDuo® Patella | ConforMIS, Inc. | 2 |
Showing 12 of 21. All products under Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K052917 | 2005-12-27 |
Recalls Naming This Product
2 recalls name this product by its own identifiers, the 510(k) it is cleared under.
| Recalled by | Identified by | Initiated | FDA class | Root cause | Reason | Quantity | Closed |
|---|---|---|---|---|---|---|---|
| Howmedica Osteonics Corp | 510(k) number | 2026-07-30 | Not classified | Process change control | Affected devices were manufactured with Ultra High Molecular Weight Polyethylene (UHMWPE) raw material aged in excess of five years. Product has the potential for elevated levels of oxidation, which may result in increased wear, leading to | 12,156 US | |
| Howmedica Osteonics Corp | 510(k) number | 2011-08-17 | Not classified | Other | Two National Joint Registries suggest that the EIUS Unicompartmental System is associated with a higher revision rate then the unicompartmental devices. | 26,648 units | 2014-03-26 |
Recalls
The FDA has not published a severity grade for these. Volume alone is not a quality signal: a manufacturer that ships more recalls more.
| Initiated | FDA class | Root cause | Reason | Quantity | Closed |
|---|---|---|---|---|---|
| 2004-10-27 | Not classified | Other | The fatigue testing of the Triathlon PS Femoral Component does not consistently meet the requirements of the finite element analysis predicted load as delineated in the 510(k) submittal. | 386 UNITS | 2005-05-31 |
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.