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A three-dimensional computerized isometric strength measurement system

机译:三维计算机等距强度测量系统

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摘要

The three-dimensional Computerized Isometric Strength Measurement System (CISMS) reliably and accurately measures isometric pull and push strengths in workspaces of paraplegic populations while anticipating comparative studies with other populations. The main elements of the system were: an extendable arm, a vertical supporting track, a rotating platform, a force transducer, stability sensors and a computerized data collection interface. The CISMS with minor modification was successfully used to measure isometric push-up and pull-down strengths of paraplegics and isometric push, pull, push-up and pull-down strength in workspaces for seated and standing able-bodied populations. The instrument has satisfied criteria of versatility, safety and comfort, ease of operation, and durability. Results are accurate within 2 N for aligned forces. Costing approximately USD1,500 (US) including computer, the system is affordable and accurate for aligned isometric strength measurements.
机译:三维计算机等距强度测量系统(CISMS)可靠,准确地测量截瘫人群工作空间中的等距推拉强度,同时期望与其他人群进行比较研究。该系统的主要元素是:可延伸的臂,垂直的支撑轨道,旋转平台,力传感器,稳定性传感器和计算机数据收集接口。进行了少量修改的CISMS被成功地用于测量截瘫患者的等距上推和下拉强度,以及坐立和站立健康人群的工作空间中的等距上推,上拉,上推和下拉强度。该仪器满足多功能性,安全性和舒适性,操作简便性和耐用性的标准。对于对准力,结果在2 N以内是准确的。包括计算机在内,该系统的成本约为1,500美元,价格合理,可精确地进行等轴测强度测量。

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