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High-Quality RSK PS High Flexion Hybrid Revision Knee System - Direct from China Suppliers and Factory
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
Frequently Asked Questions
What are the advantages of the 5° Valgus Stem Alignment?
The 5° Valgus Stem Alignment features an anatomical stem valgus angle that ensures a natural femoral fit. Additionally, it accommodates offset stems to optimize component positioning during knee reconstruction.
How does the RSK system maximize bone preservation?
The system utilizes a Bone-Preserving Intercondylar Design featuring a narrow intercondylar box of ≤22mm, which significantly maximizes bone conservation in the distal femur.
What features does the Dual Constraint System offer for joint stability?
The Dual Constraint System provides 0.5° controlled internal/external rotation and 1° varus/valgus constraint tolerance. Its non-hinged constrained bearing is specifically designed to maintain stability in ligament-deficient clinical scenarios.
How does the Double Locking Mechanism function?
It features a dual-stabilizing design: NO.1 is a secure Locking Screw, and NO.2 is an advanced locking mechanism that reduces backside micromotion to the lowest possible level.
What is the purpose of the Tibial Augment and Tibial Cone?
The Tibial Augment helps reestablish joint line alignment, reduces extension gaps, and features a VS wedge design to minimize shear forces. The Tibial Cone uses a stepped geometry for compressive bone loading, preserving native joint line position and eliminating bone graft requirements.
What materials are used in the RSK system components?
The RSK™ Femoral Condyle and Tibial Tray are manufactured from CoCrMo (Cobalt-Chromium-Molybdenum) alloy, while the RSK™ Tibial Bearing is made of high-quality German UHMWPE (Ultra-High-Molecular-Weight Polyethylene).