Total Knee Prosthesis Wear Testing Machine | ISO 14243 Knee Joint Simulator
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
(1)YY/T 0651.2
(2)ISO 14243-1
These standards specify the testing requirements for total knee prostheses on a wear simulator equipped with axial load control, flexion/extension angle motion control, anterior-posterior displacement control, and tibial rotation motion control. The standards define the relative flexion/extension angular motion between joint components, loading protocols, test speeds and durations, specimen assembly, and test environment requirements.
Application
The Total Knee Prosthesis Wear Testing Machine is designed to simulate the in vivo mechanical environment of knee implants and evaluate their wear and durability. Key applications include:
Implant longevity assessment: Measure wear patterns and friction behavior of femoral and tibial components under simulated gait cycles.
Material and design comparison: Test different materials, coatings, or geometries to reduce wear and improve implant lifespan.
Quality control: Ensure total knee prostheses meet mechanical and wear performance standards before clinical use.
Research and development: Optimize implant articulation, alignment, and lubrication strategies for better patient outcomes.
Standards compliance: Conduct tests according to ISO 14243. ASTM F2706. and other relevant international standards.
This machine provides crucial data for predicting implant lifespan and improving knee prosthesis safety and performance.
Product Features
Next-generation fatigue testing system driven by a large electromagnetic motor;
Direct-drive electromagnetic motor provides stable operation with high repeatability, ensuring precise control of force and displacement;
Integrated electromagnetic actuator features low friction and high repeatability, with rapid system response and high speed;
Capable of performing tensile, compressive, bending, shear, creep, and relaxation tests;
Meets modern material testing requirements for high precision, high frequency, high stability, and durability;
Oil-free, seal-free, maintenance-free design with long service life, high integration, easy installation, and small footprint;
Wide range of fixtures and accessories available.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum peak load | 14.000 N |
| Dynamic peak load | 12.000 N |
| Static peak load | 8.400 N |
| Machine grade | 0.5 |
| Load measurement range | 0.4% – 100% F.S. |
| Load measurement accuracy | better than ±0.2% of indicated value (within load range) |
| Maximum fatigue loading frequency | 100 Hz |
| Axial stroke | 30 mm |
| Displacement resolution | 0.1 μm |
| Test space (between upper and lower fixtures) | 0–950 mm |
| Net weight | approximately 1.500 kg |
| Dimensions | approximately 1.000 × 1.000 × 2.000 mm |
| Optional environmental accessories | water bath, high-temperature, low-temperature, humidity control, etc. |
| Applications | Fatigue, fracture, and static testing of metals, polymers, and composite materials; Static and dynamic testing of surgical implants (e.g., trauma, joint, spine, dental applications); Tensile fatigue testing of polymers; Crack propagation testing of rubber materials |
| Optional Fixtures | Mechanical tensile, compression, and bending fixtures; Specialized femoral stem fixtures; Four-point bending fixtures; Pedicle screw/rod system fixtures; Tibial plateau fixtures; Vertebral resection model compression/tension fixtures; Dental implant fixtures |
Accessories
(1)Femoral and tibial fixtures for different implant sizes.
(2)Lubrication system simulating synovial fluid.
(3)Load and motion actuators for flexion-extension and axial rotation.
(4)Sensors for force, displacement, and wear measurement.
在线联系供应商
Other supplier products
 |
ASTM D1422 Yarn Twist Tester Factory Direct Sale | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Product Advantages High Precision: Manual control with 0.1 cm scale accuracy... |
 |
Advanced Salt Spray Corrosion Test System ASTM B117 Laboratory Use | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards (1)ASTM B117. ASTM G85. ASTM D1141-98 (2)DIN EN ISO 9227 (NSS, ES... |
 |
Seat foam compression hardness tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Car Seat Foam Performance Tester is a professional testing system designed to evaluate ... |
 |
Safety Helmets Wearing Stability Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard GB 811-2022: Safety Helmets – General Technical Requirements GB 24429-2009... |
 |
IEC 60331 Cable Fire Resistance Tester Manufacturer | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com E-mail：info@standard-groups。com Features Modular Design: The equipment feat... |
Same products
 |
Laser Cutting Machines | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Laser Cutting Machines PrecisionLaser Cutting Systemsfor Film, Glass & Industrial Materials ... |
 |
Precision Laser Micromachining Machine | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Precision Laser Micromachining Machine| Ultrafast Laser Micromachining Systems Chanxan provides ... |
 |
Ultrafast Laser Systems | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Ultrafast Laser Systems Femtosecond Laser System Ultra-precision femtosecond laser systemfor hi... |
 |
Industrial Laser Equipment Manufacturer | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Industrial Laser Equipment Manufacturer for Precision Cutting, Marking & Micromachining Chan... |
 |
Common Rail Injector Valve F00R J02 012 | 卖方: 868983 | Common Rail Injector Valve F00R J02 012 David Chen |
