Product Details
HARMONY Liner: China Factory Suppliers for Mobility, Wear Resistance & Locking Mechanism Solutions
Special Description
HARMONY Liner (Standard)
Germany UHMWPE
- 180° femoral head coverage maximizes range of motion
- The liner and cup surfaces match with tapered locking and high dome support to ensure maximum liner-to-cup contact, effectively transmitting force and reducing postoperative wear and debris
HARMONY Liner (10°)
Germany UHMWPE
- 180° femoral head coverage with a 10° liner matching 28 or 32 femoral heads increases the range of motion
- Maximized contact area with the femoral head effectively reduces postoperative wear
- Tapered locking between the liner and cup effectively transmits force while reducing wear
HARMONY Liner (10°)
Germany Highly Cross-linked PE
- Germany highly cross-linked polyethylene material with a 10-year clinical history
- Perfect cross-linking and anti-oxidation processes balance for high wear resistance and anti-aging, ensuring low postoperative wear
- Tapered locking between the liner and cup effectively transmits force while reducing wear
HARMONY Liner (Constrained)
Germany Highly Cross-linked PE
- Excellent head capture
- Anti-rotation tap-scallop design between liner and shell
Locking Mechanism
Constrained Components
- A chamfered titanium locking ring locks the liner into the HARMONY shell
- A titanium constraining ring locks the femoral head into the liner
Operation Steps
Surgical Procedure
- Standardized operational procedures ensuring precise liner fitting and secure cup locking
Special Instrumentation
HARMONY Liner (Standard)
| Specification | Material | |
| 1# | 40/22 | Germany UHMWPE |
| 2# | 42/22 | |
| 5# | 48/32 | |
| 6# | 50/32 | |
| 7# | 52/32 | |
| 8# | 54/32 | |
| 9# | 56/32 | |
| 10# | 58/32 | |
| 11# | 60/32 | |
| 12# | 62/32 | |
| 13# | 64/32 | |
| 14# | 66/32 | |
HARMONY Liner (10º)
| Specification | Material | |
| 3# 44/28 | 5# 48/32 | Germany UHMWPE |
| 4# 46/28 | 6# 50/32 | |
| 5# 48/28 | 7# 52/32 | |
| 6# 50/28 | 8# 54/32 | |
| 7# 52/28 | 9# 56/32 | |
| 8# 54/28 | 10# 58/32 | |
| 9# 56/28 | 11# 60/32 | |
| 10# 58/28 | 12# 62/32 | |
| 11# 60/28 | 13# 64/32 | |
| 12# 62/28 | 14# 66/32 | |
| 13# 64/28 | ||
| 14# 66/28 | ||
HARMONY Liner (10º)
| Specification | Femoral Head | Material |
| 44/28 | 28 | Germany Highly Crosslinked PE |
| 46/28 | ||
| 48/28 | ||
| 50/28 | ||
| 50/32 | 32 | |
| 52/32 | ||
| 54/32 | ||
| 56/32 | ||
| 58/32 | ||
| 60/32 | ||
| 52/36 | 36 | |
| 54/36 | ||
| 56/36 | ||
| 58/36 | ||
| 60/36 | ||
| 62/36 | ||
| 64/36 | ||
| 66/36 |
HARMONY Liner (Constrained)
| Specification | Femoral Head | Material |
| 5# 48/28 | 28 | Germany UHMWPE |
| 6# 50/28 | ||
| 7# 52/32 | 32 | |
| 8# 54/32 | ||
| 9# 56/32 | ||
| 10# 58/32 | ||
| 11# 60/32 | ||
| 12# 62/32 | ||
| 13# 64/32 | ||
| 14# 66/32 |
Video Demonstration
Frequently Asked Questions
What materials are used in the HARMONY Liners?
HARMONY Liners are manufactured using premium materials sourced from Germany, including Germany UHMWPE (Ultra-High-Molecular-Weight Polyethylene) and Germany Highly Cross-linked PE.
How does the HARMONY Liner maximize the range of motion?
The standard and 10° liners feature a 180° femoral head coverage design. The 10° liner matches with 28mm or 32mm femoral heads to optimize articulation and increase the range of motion.
What are the benefits of the tapered locking mechanism?
The tapered locking mechanism between the liner and cup ensures maximum contact surface area. This design effectively transmits force, prevents micro-motion, and reduces postoperative wear and debris.
What is the wear resistance of the Highly Cross-linked PE liner?
The Germany Highly Cross-linked PE material balances advanced cross-linking and anti-oxidation processes. This provides high wear resistance and anti-aging properties, backed by a 10-year clinical history to ensure low postoperative wear.
How does the HARMONY Constrained Liner prevent dislocation?
The Constrained Liner features excellent head capture, an anti-rotation tap-scallop design, a chamfered titanium locking ring to lock the liner into the shell, and a titanium constraining ring to lock the femoral head securely within the liner.




