Polarstem
POLARSTEM COLLAR STANDARD NON-CEMENTED WITH Ti/HA 6
Who Else Makes It
Concentrated in Jiangsu (7), Shanghai (3), Zhejiang (2). 9 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| MicroPort Orthopedics Global Supply Center Limited | Shanghai | Shanghai | Contract manufacturer | 82 |
| Canwell Medical Co., Ltd. | Jinhua | Zhejiang | Contract manufacturer | 42 |
| Suzhou Elite Precision Machinery Co., Ltd. | Kunshan | Jiangsu | Contract manufacturer | 35 |
| B-ONE Medical (Suzhou) Co., Ltd. | Suzhou | Jiangsu | Contract manufacturer | 23 |
| Stryker (Suzhou) Medical Technology Co., Ltd. | Suzhou | Jiangsu | Contract manufacturer | 19 |
| APS Materials Suzhou | Suzhou | Jiangsu | Contract manufacturer | 18 |
| Xian Airfoil Technology Co., Ltd. | Xian | Shaanxi | Contract manufacturer | 8 |
| Lincotek (Wuxi) Co., Ltd. | Wuxi | Jiangsu | Contract manufacturer | 7 |
| b-ONE Medical (Beijing) Co., Ltd. | Beijing | Beijing | Contract manufacturer | 7 |
| Zimmer (Shanghai) Medical International Trading Co., Ltd. | Shanghai | Shanghai | Exporter | 106 |
| Zhejiang Biomet Medical Products Co., Ltd. | Jinhua | Zhejiang | Contract manufacturer | 74 |
| Shanghai JPY ION-Tech Co., Ltd. | Shanghai | Shanghai | Contract manufacturer | 70 |
Showing 12 of 14. All 14 manufacturers in China registered for Prosthesis, Hip, Hemi-, Femoral, Metal/Polymer, Cemented Or Uncemented
Record
| Listed by | Smith & Nephew, Inc., United States |
|---|---|
| FDA product code | KWY |
| Device type | Prosthesis, Hip, Hemi-, Femoral, Metal/Polymer, Cemented Or Uncemented |
| Device class | Class 2 |
| Regulation | 21 CFR 888.3390 |
| Establishment | Contract manufacturer, Remanufacturer, Specification developer, Repacker / relabeller, Complaint-file establishment, Manufacturer, Exporter |
| 510(k) | K143739 |
| Record published | 2015-10-20 |
| Record revised | 2025-11-28 (version 6) |
Specifications
| MRI safety | MR Conditional |
|---|---|
| Supplied sterile | Yes |
| Single use | Yes |
| Prescription | Prescription only |
| Label carries | lot or batch number, expiry date |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| 75100477 | In distribution | |
| 75100509 | In distribution | |
| 75018406 | In distribution | |
| 75102248 | In distribution | |
| 75100480 | In distribution | |
| 75102209 | In distribution | |
| 75100479 | In distribution | |
| 75102079 | In distribution | |
| 75102254 | In distribution | |
| 75018414 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Resolve Modular Revision Hip Stem | United Orthopedic Corp. | 196 |
| Corin Bipolar Prosthesis | Corin Limited | 182 |
| Consensus® Hip System | Consensus Orthopedics, Inc. | 177 |
| Consensus Hip System | Shalby Advanced Technologies, Inc. | 177 |
| Instrument | Howmedica Osteonics Corp | 130 |
| Bencox Hip System | Corentec Co., Ltd. | 126 |
| United Hip System, U2 Bipolar Implant | United Orthopedic Corp. | 123 |
| MultiPolar® | Zimmer, Inc. | 100 |
| Prosthesis, Hip, Hemi-, Femoral, Metal/Polymer, Cemented Or Uncemented | Zimmer, Inc. | 96 |
| Fitmore® Hip Stem | Zimmer, Inc. | 75 |
| Arcos® Modular Revision System | Biomet Orthopedics | 67 |
| Acumatch L-Series | Exactech, Inc. | 67 |
Showing 12 of 352. All products under Prosthesis, Hip, Hemi-, Femoral, Metal/Polymer, Cemented Or Uncemented
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K023743 | 2003-01-23 |
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 |
|---|---|---|---|---|---|---|---|
| Smith & Nephew, Inc. | 510(k) number | 2024-10-15 | Class II | Under Investigation by firm | The Bipolar assembly contains an oversized Retainer Ring. | 21 devices | |
| Smith & Nephew Orthopaedics AG | 510(k) number | 2020-07-22 | Class II | Device Design | Multiple lots being recalled due to a product design issue | 528 unit | 2026-08-21 |
Recalls
2 of these are Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.
| Initiated | FDA class | Root cause | Reason | Quantity | Closed |
|---|---|---|---|---|---|
| 2016-08-29 | Class II | Process control | Some Bipolar shells were manufactured with an out of specification retainer groove. | 5806 units | 2019-08-16 |
| 2016-08-29 | Class II | Process control | Some Bipolar shells were manufactured with an out of specification retainer groove. | 2352 units | 2019-08-16 |
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.