Product Details
SANTIM Anti-dislocation Dual Mobility System - China Factory Suppliers for Durable Metal and PE Liners
Special Description
Interface 1: Dual Mobility PE Liner-Femoral Head
Normal range of motion (80%)
Interface 2: Dual Mobility Metal Liner-Dual Mobility PE Liner
Additional Range of Motion (20%)
Flexion / Extension
Abduction / Adduction
Internal / External
ROM can be increased to over 200°, significantly surpassing industry standards.
Compared to traditional prostheses, the dual mobility can increase flexion by 30°, adduction by 15°, and external rotation by 22°.
Excellent Compatibility
The metal liner can match the conventional acetabular cup, realizing the flexible matching of multiple liners in one acetabular cup.
Reduced Risk Of Dislocation
Large diameter liner can effectively enhance the stability of joints and basically achieve "zero" dislocation rate.
Guaranteed Initial Stability
Screw fixation can be selected during the operation to avoid early loosening.
Increased Range of Motion
Dual Mobility structure design, which can provide a maximum range of motion of more than 200 degrees.
Guide Peg Design
Provide better guidance for the installation of the metal liner, ensure that the insertion direction of the metal liner is align with the axis of the acetabular cup, and is convenient for operation.
Ultra Low Wear Rate
Mirror polishing on the inside of metal liner can be compatible with movable polyethylene liner and ceramic head to form a safe and effective low friction interface.
Special Instrumentation
Anti-dislocation Dual Mobility Metal Liner
| Specification | Acetabular Cup | Femoral Head |
|---|---|---|
| 38 | 46 | 24 |
| 40 | 48 | |
| 42 | 50 | 28 |
| 44 | 52 | |
| 46 | 54 | |
| 48 | 56 | |
| 50 | 58 |
Anti-dislocation Dual Mobility PE Liner
| Specification | Acetabular Cup | Femoral Head |
|---|---|---|
| 46 | 46 | 24 |
| 48 | 48 | |
| 50 | 50 | 28 |
| 52 | 52 | |
| 54 | 54 | |
| 56 | 56 | |
| 58 | 58 |
FAQ
1. What are the indications for this hip implant?
• Hip dysplasia (Developmental Dysplasia of the Hip, DDH)
• Avascular necrosis of the femoral head
• Displaced femoral neck fractures
• Post-traumatic osteoarthritis
• Insufficient lower limb muscle strength (e.g., cerebral palsy, Parkinson's disease)
• Lumbar fusion surgery
• Spinal fusion surgery
2. What are the contraindications for this hip implant?
(2) Significant organ diseases that are not effectively controlled
(3) Severe vascular disease in the lower limbs
(4) Frail individuals or those unable to tolerate surgery due to systemic diseases
3. Can patients undergo MRI scans after implantation?
Yes, the implant is made from non-magnetic materials like titanium, titanium alloys, and cobalt-chromium-molybdenum alloys, ensuring MRI safety. JUST MEDICAL's products meet these standards, but always inform your radiologist before scanning.
4. Does this product support cemented or cementless fixation?
• Eliminates the need for bone cement.
5. What is the Range of Motion (ROM) capability of the Dual Mobility design?
ROM can be increased to over 200°, significantly surpassing industry standards. Compared to traditional prostheses, the dual mobility can increase flexion by 30°, adduction by 15°, and external rotation by 22°.