弯角整形外科骨板夹持装置或髋压紧螺钉用于治疗长骨干骺端部位骨折。在弯角部位加载产生压缩弯曲载荷，研究人员在比较材料和结构时对此必须做强度和刚度评价，还要由外科医生预测性能。在规定时间或加载范围的疲劳寿命也必须测定。基于这些理由， 试验装置必须模拟骨板转角部位由于体重而承受的压缩载荷。
试验基于ASTM F384 －弯角整形外科骨板金属夹持装置标准规范和试验方法。对于静态试验，施加斜向压缩载荷，直至夹持装置发生塑性变形或达到设定挠度。目标是确定骨板静态弯曲刚度。对于精确评价夹持装置则需要用ElectroPuls电子动静态材料试验机或8870疲劳试验系统进行四点弯曲和疲劳试验。夹持装置可以配或不配盐水浴槽使用，可以调节适应不同的试样尺寸和形状。
ElectroPuls 系统采用线性电机专有技术，经过十多年超过数十亿次循环的运行测试，是非常成熟的材料试验机。ElectroPuls 系统最大载荷高达 20 kN，可提供低速静态测试，并具备数百赫兹的高频动态疲劳测试能力。拉扭双轴机型采用专利拉扭复合电机，用于对材料和部件进行双轴测试。
The ElectroPuls® E3000 Linear-Torsion is a state-of-the-art, all-electric test instrumentdesigned for dynamic and static testing on a wide range of materials and components. Itincludes Instron® advanced digital control electronics, bi-axial DynacellTM load cell, Consolesoftware, and the very latest in testing technology – hassle-free tuning based on specimenstiffness, electrically operated crosshead lifts, a T-slot table for flexible test set ups and a hostof other user-orientated features. Powered from a single-phase supply it requires no additionalutilities for basic machine operation (for example, pneumatic air, hydraulics, or water).
The ElectroPuls® 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).
The ElectroPuls® 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, 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).
英斯特朗ElectroPulsTM E10000全电子动静态材料试验机是一种最先进的全电动测试仪器，用于各种材料和元件的动静态测试。它具有Instron®最先进的数字控制电子设备、DynacellTM双轴传感器、Console控制软件以及最新的测试技术——基于样品刚度的专利调谐方式，横梁电动升降、用于灵活装配的T型台设计以及更多其他以用户为导向的特性。单相电源供电，无需额外的气动空气、油源以及外接冷却水等.