Product Details
High Flexion Hybrid Revision Knee System - Optimized Design by China Suppliers and Factory for Enhanced Joint Performance
Special Description
5° Valgus Stem Alignment
Anatomical stem valgus angle for natural femoral fit
Accommodates offset stems to optimize component positioning
Bone-Preserving Intercondylar Design
≤22mm narrow intercondylar box
Maximizes bone conservation in distal femur
Dual Constraint System
0.5° controlled internal/external rotation
1° varus/valgus constraint tolerance
Non-hinged constrained bearing maintains stability in ligament-deficient clinical scenarios
Double Locking Mechanism
NO.1 Locking Screw
NO.2 Advanced locking mechanism reduces backside micromotion to the lowest level
Tibial Augment
Reestablish joint line alignment
Reduce extension gap
VS wedge design minimizes shear forces, improves joint stability
Tibial Cone
Stepped geometry for compressive bone loading
Preserves native joint line position
Eliminates bone graft requirements
Special Instrumentation
RSK™ Femoral Condyle (PS)
| 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 | |
| 8# L | 8# R | |
RSK™ Tibial Bearing (PS)
| Material | Spec (mm) | A/P (mm) | M/L (mm) |
|---|---|---|---|
| Germany UHMWPE | 1# 10mm, 12mm, 14mm, 16mm, 18mm, 20mm | 38 | 59 |
| 2# 10mm, 12mm, 14mm, 16mm, 18mm, 20mm (for Tibial Tray 2#/3#) |
41/43 | 63/67 | |
| 4# 10mm, 12mm, 14mm, 16mm, 18mm, 20mm (for Tibial Tray 4#/5#) |
46/48 | 71/75 | |
| 6# 10mm, 12mm, 14mm, 16mm, 18mm, 20mm (for Tibial Tray 6#/7#) |
51/53 | 79/83 |
RSK™ Tibial Tray
| Material | Spec (mm) | A/P (mm) | M/L (mm) |
|---|---|---|---|
| CoCrMo | 1# | 38 | 59 |
| 2# | 41 | 63 | |
| 3# | 43 | 67 | |
| 4# | 46 | 71 | |
| 5# | 48 | 75 | |
| 6# | 51 | 79 | |
| 7# | 53 | 83 |
Video Demonstration
Frequently Asked Questions
What are the benefits of the 5° Valgus Stem Alignment?
The 5° valgus stem alignment provides an anatomical stem valgus angle for a natural femoral fit and accommodates offset stems to optimize component positioning.
How does the RSK system maximize bone conservation?
It utilizes a bone-preserving intercondylar design featuring a narrow intercondylar box of ≤22mm, which minimizes bone removal in the distal femur.
What stability features does the Dual Constraint System offer?
It offers 0.5° controlled internal/external rotation and 1° varus/valgus constraint tolerance. The non-hinged constrained bearing maintains joint stability in ligament-deficient clinical scenarios.
How does the Double Locking Mechanism work?
It combines a primary locking screw with an advanced locking mechanism to reduce backside micromotion to the lowest possible level.
What materials are used for the RSK implant components?
The Femoral Condyle and Tibial Tray are manufactured from CoCrMo (Cobalt-Chromium-Molybdenum), while the Tibial Bearing is made from high-quality German UHMWPE (Ultra-High-Molecular-Weight Polyethylene).
What functions do the Tibial Augment and Tibial Cone perform?
The Tibial Augment reestablishes joint line alignment and reduces the extension gap with a VS wedge design to minimize shear forces. The Tibial Cone features a stepped geometry for compressive bone loading, preserving the native joint line and eliminating the need for bone grafts.









