Acetabular Cup
Product Details
HARMONY Acetabular System
Special Description
Surface screw hole design
DDH: 6 screw holes (for deformity fixation)
Standard: 3 screw holes (fixed to the posterior superior bone for effective anchoring)
Minimized Backside Wear
● Utilizes a triple locking system combining taper connection, concave tooth matching, and an annular anti-retrogression mechanism.
● High dome support ensures maximum contact between the polyethylene liner and outer cup for effective force transmission, reduced micro-motion, and minimized debris.
● An ultra-mirror polished inner surface further decreases liner wear.
Ti+HA double coating Porosity: 70%
Ti coating thickness: 325 µm
HA coating thickness: 50 µm
Increase cup surface roughness to enhance friction and provide immediate stability.
Good biocompatibility, effectively inducing bone growth.
180° and deepened curvature design
180° full coating coverage to increase the surface area for bone growth
2mm extended cup can reduce soft tissue damage during liner implantation
Deepened curvature design to ensure sufficient bone coverage
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