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Grai Orthopedic Implants
Grai Orthopedic Implants
Modern implants utilize advanced bearing surfaces like ceramic-on-ceramic or ceramic-on-polyethylene, which are highly wear-resistant. This greatly extends the implant's lifespan and reduces the long-term risk of revision surgery due to wear debris.
The product portfolio covers both hemiarthroplasty (replacing only the femoral head, preserving the natural acetabulum) and total hip replacement (replacing both the femoral head and acetabulum).
Through a modular model design system, surgeons can tailor the procedure for each patient like "assembling parts." Each product has a clear matching list that strictly defines which models of femoral heads, stems, acetabular cups, and liners can be safely combined.
| Component | Introduction |
|---|---|
| Acetabular Cup | The "bowl" or "socket" component implanted into the pelvis to replace damaged articular cartilage and bone. Typically porous for osseointegration, made of titanium or cobalt-chromium alloy. |
| Acetabular Liner | A wear-resistant insert inside the metal cup. Serves as the actual bearing surface. Commonly made from highly cross-linked polyethylene or ceramic to minimize friction. |
| Femoral Head | The spherical ball component that attaches to the femoral stem. It rotates within the liner to enable a full range of motion. Made of ceramic or polished metal. |
| Femoral Stem | Inserted into the femur (thigh bone) to provide stability and support. Features a tapered connection for the head. Made from titanium or cobalt-chromium alloys. |
As a leader in orthopedic implants and instruments manufacturing, we have been successfully supplying to over 2,500 clients in 70+ countries for over 15 years through extensive expertise.
A comprehensive product portfolio spanning orthopedics, trauma care, veterinary medicine, and sterilization.
We are CE certified and ISO 13485 quality management system certified. We provide a 1-year warranty. During the warranty period, we will repair or replace the products for free.
Participating in global events including ARAB HEALTH (UAE), MEDICA (Germany), and FIME (USA) to expand reach.
