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HARMONY Acetabular System: Leading China Suppliers and Factory for Enhanced Hip Implant Performance
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
- 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
Frequently Asked Questions (FAQ)
What are the screw hole options available in the HARMONY Acetabular System?
The system features two surface screw hole designs: a DDH configuration with 6 screw holes for deformity fixation, and a Standard configuration with 3 screw holes fixed to the posterior superior bone for effective anchoring.
How does the system minimize backside wear?
It utilizes a triple locking system combining a taper connection, concave tooth matching, and an annular anti-retrogression mechanism. Additionally, high dome support maximizes contact to reduce micro-motion, and an ultra-mirror polished inner surface further decreases liner wear.
What are the specifications of the Ti+HA double coating?
The double coating features a porosity of 70%, with a Ti coating thickness of 325 µm and an HA coating thickness of 50 µm. This design increases cup surface roughness to enhance friction, provide immediate stability, and promote biocompatible bone growth.
What is the benefit of the 180° full coating coverage?
The 180° full coating coverage maximizes the surface area interface, which helps to effectively induce and accelerate bone growth into the implant.
How does the cup design protect surrounding soft tissue?
The system features a 2mm extended cup design, which is specifically engineered to reduce potential soft tissue damage during the implantation of the liner.
Why is a deepened curvature design utilized?
The deepened curvature design is implemented to ensure sufficient and optimal bone coverage, contributing to the overall stability and performance of the acetabular cup.