Product Details
High-Purity Alumina-Zirconia Ceramic Liners from China Suppliers - Durable & Biocompatible Factory Products
Special Description
Uniform joint surface morphology
Ensure that all liner models have the same rotational center position.
Arched dome design
- The optimized arched dome design enhances compatibility with the inner surface of the acetabular cup, increasing stability.
- The arched dome aids in automatic centering during the liner installation.
- The uniform wall thickness of the acetabular liner facilitates better stress distribution within the ceramic material.
Optimized Locking Mechanism and Liner Taper Design
- A stable locking mechanism between the liner and the acetabular cup effectively prevents the liner from dislodging.
- Achieve the correct implantation angle for the liner.
- Prevent misalignment during liner installation, which could lead to ceramic liner chipping and subsequently damage the acetabular cup.
Low ware
BIOLOX delta ceramics are nanocomposite ceramic materials with high hardness and scratch resistance. It provides true fluid film lubrication and is compatible with the XPE liner;
Fracture resistance
- BIOLOX delta ceramics, made of nanoceramics, exhibit high toughness and high bending strength.
- They effectively suppress crack formation and are highly resistant to fragmentation;
Excellent biocompatibility
- The ceramic bonding in BIOLOX delta ceramics,
- The ceramic bonding effectively reduces the formation of ions and chemical reactions in the body.
- No clinical adverse reaction of ceramic particles.
Special Instrumentation
XLWzero Ceramic Liner Specification
| Specification | Acetabular cup (Type I) | Ceramic Head |
| 3#-28/36 | 44/46 | 28 |
| 4#-28/38 | 48 | |
| 5#-32/40 | 50 | 32 |
| 6#-32/42 | 52 | |
| 7#-36/44 | 54 | 36 |
| 8#-36/46 | 56 | |
| 9#-36/48 | 58 | |
| 10#-36/50 | 60 | |
| 11#-36/52 | 62 | |
| 12#-36/54 | 64 |
Frequently Asked Questions (FAQ)
Q1
What are the key material advantages of BIOLOX delta ceramics in this liner system?
BIOLOX delta ceramics are nanocomposite materials featuring high hardness, scratch resistance, high toughness, and high bending strength. They effectively prevent crack formation and fragmentation while offering fluid film lubrication and excellent biocompatibility without clinical adverse reactions from ceramic particles.
Q2
How does the arched dome design contribute to implantation stability?
The optimized arched dome design enhances compatibility with the inner surface of the acetabular cup, aids in automatic centering during liner installation, and provides uniform wall thickness for better stress distribution within the ceramic material.
Q3
What role does the locking mechanism and taper design play during installation?
The stable locking mechanism prevents the liner from dislodging, helps achieve the correct implantation angle, and prevents misalignment during installation that could cause ceramic liner chipping or acetabular cup damage.
Q4
Are rotational center positions uniform across all liner sizes?
Yes, the uniform joint surface morphology design ensures that all liner models maintain the exact same rotational center position across different sizing options.
Q5
What ceramic head sizes are available for the XLWzero Ceramic Liner?
The XLWzero Ceramic Liner supports ceramic head sizes of 28mm, 32mm, and 36mm, corresponding to acetabular cup diameters ranging from 44mm up to 64mm depending on the specification model selected.



