Essential details
MOQ:1
Product Introduction
Core FunctionLow-friction articulating insert mounted on the tibial baseplate, forming the tibial side of the knee joint to cushion impact, absorb loads, and enable smooth motion with the femoral component.
Material Options
- Medical-grade UHMWPE: Standard option with reliable wear performance.
- Highly cross-linked PE (HXLPE): 50% lower wear rate, reducing osteolysis and extending implant life.
- Antioxidant-stabilized HXLPE: Further enhances oxidative stability for long-term durability.
Size Specifications
- Matching tibial baseplate outer diameter (50–80mm) and femoral component size.
- Thickness options (5–12mm) to adjust joint line and ligament tension.
- Constraint variants: Standard (CR), posterior-stabilized (PS), constrained condylar (CC) for different stability needs.
Surface & Coating Technologies
- Articular surface: Super-polished (Ra ≤0.02μm) for minimal friction and wear.
- Locking mechanism: Precision-machined taper/lock interface to prevent micromotion and backside wear.
- Plasma treatment for improved wettability and biocompatibility.
Product Classification
- By material: UHMWPE insert, HXLPE insert, antioxidant HXLPE insert.
- By constraint: CR, PS, CC, and hinged inserts for complex stability requirements.
Key Advantages
- Ultra-low wear performance reduces wear particle-induced osteolysis.
- Stable locking design eliminates backside wear and micromotion.
- Excellent compatibility with all standard tibial baseplates.
- Meets ISO 14243 orthopedic standards for knee implants.
- OEM customizable thickness, constraint, and marking options.
