ISO 7206-4, 7206-6, and 7206-8 人工髋关节植入体的耐久性和疲劳试验
术后由于正常活动的结果，可能发生近端松弛和应力遮挡，导致非正常载荷分布。采用模拟步行时植入体的动态载荷进行髋关节植入体疲劳试验来确定耐久性能。
ISO已制定了非正常和正常疲劳载荷的试验标准。
- ISO 7206-4：近端松弛模拟加载。 通过髋关节植入体股骨头加载荷引起压缩、弯曲和扭曲应力。
- ISO 7206-6：植入体颈部疲劳检查， 此处与正确固定植入体承受的正常活体载荷更一致。
- ISO 7206-8：规定施加扭力时植入体的耐久性能
- 我们的股骨疲劳试验固定装置可以满足ISO试验的要求，装置包括加载头和装到8872疲劳试验系统和／或ElectroPuls™全电子动态测试仪的适配器。 固定装置也可以容易地配置到其它试验机和试验装置上。柔韧试样夹持器适应各种尺寸髋关节、倾斜角、埋入材料和埋入深度。试样用可选择埋入式装置装到夹持器中，装夹时保持对中。
- 固定装置还可以适应小的环境试验箱，以实现活体模拟。
Hip Femoral Fatigue Fixture ISO 7206
The hip femoral fatigue fixture was specifically designed to meet the enhanced requirements of ISO 7206-4. The fixture simulates the fatigue loading of a hip stem during a gait cycle.
- 应用
- 5/31/2016
- 400.1 KB
ElectroPuls™ Electrodynamic Test Instruments
ElectroPuls instruments are state-of-the-art electrodynamic test systems for dynamic and static tests on materials & components. Powered entirely from a single-phase mains supply, they feature the latest in testing technology and a host of other user-oriented features.
- 产品
- 4/24/2013
- 1.7 MB
ElectroPuls™ E3000 All-Electric Dynamic Test Instrument
The ElectroPulsTM E3000 is a state-of-the-art, all-electric test instrument designed for dynamic and static testing on a wide range of materials and components. It includes Instron® advanced digital control electronics, DynacellTM load cell, Console software, and the very latest in testing technology–hassle-free tuning based on specimen stiffness, electrically operated crosshead lifts, a T-slot table for flexible test set ups and a host of other user-orientated features. Powered from a single-phase supply it requires no additional utilities for basic machine operation (for example, pneumatic air, hydraulics, or water).
- 产品
- 3/3/2017
- 0.7 MB
ElectroPuls™ E3000 Linear-Torsion All-Electric Dynamic Test Instrument
The ElectroPulsTM E3000 Linear-Torsion is a state-of-the-art, all-electric test instrument designed for dynamic and static testing on a wide range of materials and components. It includes Instron® advanced digital control electronics, bi-axial DynacellTM load cell, Console software, and the very latest in testing technology – hassle-free tuning based on specimen stiffness, electrically operated crosshead lifts, a T-slot table for flexible test set ups and a host of other user-orientated features. Powered from a single-phase supply it requires no additional utilities for basic machine operation (for example, pneumatic air, hydraulics, or water).
- 产品
- 3/3/2017
- 0.7 MB
ElectroPuls E10000 All-Electric Dynamic Test Instrument
The ElectroPulsTM E10000 is a state-of-the-art, all-electric test instrument designed for dynamic and static testing on a wide range of materials and components. It includes Instron® advanced digital control electronics, DynacellTM load cell, Console software, and the very latest in testing technology – hassle-free tuning based on specimen stiffness, electrically operated crosshead lifts, a T-slot table for flexible test set ups and a host of other user-orientated features. Powered from a single-phase supply it requires no additional utilities for basic machine operation (for example, pneumatic air, hydraulics, or water).
- 产品
- 3/3/2017
- 0.7 MB