Cementing Accessory
CFDA
Centralizer & Restrictor
UHMWPE Centralizer (universal) and Restrictor (universal) for cemented femoral stem procedures.
Key Facts
- Manufacturer
- AK Medical Holdings Limited (HKEX: 01789.HK)
- Product family
- Accessories
- Component type
- Cementing Accessory
- Regulatory clearances
- NMPA (China, formerly CFDA)
- Material
- UHMWPE
- Centralizer
- I.D. 8mm / O.D. 10.5mm
- Restrictor
- I.D. 3mm / O.D. 9mm
- Keywords
- Centralizer, Restrictor
Description
The Centralizer and Restrictor are ancillary components used in cemented hip arthroplasty. The Centralizer ensures proper stem centralization within the femoral canal, while the Restrictor creates a cement plug to control cement penetration depth. Both are manufactured from UHMWPE and are universal size.
Centralizer Specifications
| Property | Specification |
|---|---|
| Material | UHMWPE |
| Size | Universal |
| Inner Diameter | 8mm |
| Outer Diameter | 10.5mm |
Restrictor Specifications
| Property | Specification |
|---|---|
| Material | UHMWPE |
| Size | Universal |
| Inner Diameter | 3mm |
| Outer Diameter | 9mm |
Features
- UHMWPE material for biocompatibility and flexibility
- Universal sizing for simplified inventory management
- Centralizer ensures stem centralization for uniform cement mantle
- Restrictor creates cement plug to control distal cement penetration
- Essential accessories for cemented hip arthroplasty technique
Regulatory status and availability vary by market. Product information is provided for healthcare professionals and is not medical advice; refer to the instructions for use and surgical technique for each device.
Request the Centralizer & Restrictor datasheet
Surgical technique, full sizing and distribution enquiries.
