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China Suppliers Factory for AUSK Mobile-bearing Unicompartmental Knee System - Optimized Design & Enhanced Stability
Special Description
Femoral Condyle
- Conforming, spherical design minimizes contact stress throughout entire range of motion
- Twin pegs for strengthened rotational stability
- Curved inner geometry for minimal bone removal and stability throughout entire range of motion
Mobile-bearing
- Increased wear resistance with cross-linked polyethylene(XLPE)
- Mobile bearing designed to remain fully congruent with femoral condyle throughout entire range of motion
- Raised anterior lip & square lateral side to prevent bearing dislocation
Tibial Tray
- True mobile meniscal bearing knee system
- A straight keel design, as a guider making the operation more convenient
- Anatomical shape for optimal bone coverage
Dynamic Fatigue Test
- 10 million cycles dynamic fatigue test (ASTM F3140-17) show excellent results and no risk of fracture.
Wear Test
- 5 million cycles dynamic wear test shows excellent wear resistance.
Specification
AUSK Femoral Condyle (Mobile)
| Material | Spec (mm) |
|---|---|
| CoCrMo | 1# (for Tibial Bearing 1#) |
| 2# (for Tibial Bearing 2#) | |
| 3# (for Tibial Bearing 3#) | |
| 4# (for Tibial Bearing 4#) |
AUSK Tibial Bearing (Mobile)
| Material | Spec (mm) | |
|---|---|---|
| Germany Highly Crosslinked PE | 1# 3mm R/L | 3# 3mm R/L |
| 1# 4mm R/L | 3# 4mm R/L | |
| 1# 5mm R/L | 3# 5mm R/L | |
| 1# 6mm R/L | 3# 6mm R/L | |
| 1# 7mm R/L | 3# 7mm R/L | |
| 2# 3mm R/L | 4# 3mm R/L | |
| 2# 4mm R/L | 4# 4mm R/L | |
| 2# 5mm R/L | 4# 5mm R/L | |
| 2# 6mm R/L | 4# 6mm R/L | |
| 2# 7mm R/L | 4# 7mm R/L | |
AUSK Tibial Tray (Mobile)
| Material | Spec (mm) | |
|---|---|---|
| CoCrMo | 1# L | 1# R |
| 2# L | 2# R | |
| 3# L | 3# R | |
| 4# L | 4# R | |
| 5# L | 5# R | |
| 6# L | 6# R | |
| 7# L | 7# R | |
Video
Technology Education
AUSK® Mobile-bearing Unicompartmental Knee System
Frequently Asked Questions
What is the AUSK Mobile-bearing Unicompartmental Knee System?
The AUSK Mobile-bearing Unicompartmental Knee System is a partial knee replacement solution featuring a true mobile meniscal bearing design. It is engineered to treat single-compartment knee osteoarthritis with minimal bone removal and optimal alignment.
What materials are used in the AUSK system?
The Femoral Condyle and Tibial Tray are manufactured from Cobalt-Chromium-Molybdenum (CoCrMo) alloy for high strength. The Tibial Bearing is made from German Highly Crosslinked Polyethylene (XLPE) to ensure enhanced wear resistance.
How does the mobile-bearing design optimize wear and stability?
The mobile bearing remains fully congruent with the femoral condyle through the entire range of motion, which minimizes contact stress. Additionally, it features a raised anterior lip and square lateral side to prevent bearing dislocation.
Has the system been tested for long-term durability?
Yes, the implant has undergone a 10 million cycles dynamic fatigue test (ASTM F3140-17) showing no risk of fracture, as well as a 5 million cycles dynamic wear test demonstrating excellent long-term wear resistance.
What size options are available for surgery?
The system offers a comprehensive size range: Femoral Condyles in sizes 1# to 4#, Tibial Bearings in thicknesses from 3mm to 7mm (Left/Right), and anatomically shaped Tibial Trays in sizes 1# to 7# (Left/Right) for optimal patient matching.