SignaSure Poly
SignaSure Poly is the mobile polyethylene component in the SignaSure dual-mobility hip replacement system. Its inner surface holds a compatible femoral head, while its outer surface moves…
SignaSure Poly is the mobile polyethylene component in the SignaSure dual-mobility hip replacement system. Its inner surface holds a compatible femoral head, while its outer surface moves against the polished surface of a compatible cup or metal insert.
The component is spherical and made from highly crosslinked polyethylene. Its inner and outer conforming spherical bearing surfaces create the two articulations used in the dual-mobility assembly. It is used in both the monobloc and modular SignaSure configurations.
Compatible Assemblies
In the monobloc configuration, the Poly component articulates inside a SignaSure cemented or cementless cup. In the modular configuration, it articulates inside the metal insert used with the interfacing acetabular cup.
Who Else Makes It
Concentrated in Jiangsu (8), Shanghai (2), Zhejiang (2). 8 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| 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 |
| Changzhou Biomet Medical Devices Co., Ltd. | Changzhou | Jiangsu | Contract manufacturer | 54 |
Showing 12 of 14. All 14 manufacturers in China registered for Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate
Record
| Listed by | Signature Orthopaedics PTY Limited, Australia |
|---|---|
| FDA product code | MEH |
| Device type | Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate |
| Device class | Class 2 |
| Regulation | 21 CFR 888.3353 |
| Establishment | Contract manufacturer, Specification developer, Complaint-file establishment, Manufacturer |
| 510(k) | K220495 |
| Record published | 2023-01-20 |
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 number | Size | Status |
|---|---|---|
| 111-27-0232 | In distribution | |
| 111-27-0237 | In distribution | |
| 111-27-0236 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Alteon | Exactech, Inc. | 326 |
| Novation | Exactech, Inc. | 317 |
| Pinnacle | Depuy Orthopaedics, Inc. | 305 |
| SP-CL Hip Stem | Waldemar Link GmbH & Co. KG | 219 |
| Emperion | Smith & Nephew, Inc. | 201 |
| MobileLink Acetabular Cup System | Waldemar Link GmbH & Co. KG | 154 |
| Instrument | Howmedica Osteonics Corp | 145 |
| Restoration | Howmedica Osteonics Corp | 144 |
| Mfinity Femoral System | Medacta International SA | 138 |
| Echelon | Smith & Nephew, Inc. | 134 |
| Trinity Acetabular Hip System | Corin Limited | 128 |
| Redapt | Smith & Nephew, Inc. | 127 |
Showing 12 of 805. All products under Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K243162 | 2024-11-25 |
| K241690 | 2024-08-01 |
| K220495 | 2023-01-13 |
| K211742 | 2022-01-07 |
| K211505 | 2021-09-24 |
| K201278 | 2020-09-21 |
| K161155 | 2016-07-19 |
| K153131 | 2016-06-03 |
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 |
|---|---|---|---|---|---|
| 2021-04-20 | Class II | Labeling mix-ups | Product mislabeled, with the incorrect product inside the package. | 3 units | 2023-01-19 |
| 2018-02-02 | Class II | Labeling mix-ups | This recall has been identified due to the batch being mislabeled, with the packaged component’s size not corresponding to the label. Therefore, the product intended to be used for the procedure may not be included in the packaging resultin | 10 | 2018-08-08 |
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.