在触摸屏和手动或数字设备之间,手腕运动是不同的
Mandi J Lopez1, Catherine Takawira1, Mary P Fox2
1Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, United States of America.
PloS one
|October 9, 2023
概括
使用触摸屏设备可以限制手腕的运动,可能导致过度使用的伤害. 设备的设计和使用应考虑性别和使用手来预防伤害.
科学领域:
- 生物力学 生物力学
- 人与计算机的交互
- 职业健康 职业健康 职业健康
背景情况:
- 在触摸屏设备使用期间限制手腕运动可能导致过度使用伤害.
- 了解手腕运动模式对于预防重复性应变伤害至关重要.
研究的目的:
- 在各种触摸屏和数字设备交互期间量化手腕运动.
- 为了测试移动触摸屏设备使用减少手腕运动的假设.
主要方法:
- 一个活跃的运动探测系统记录了12名参与者的手腕运动.
- 量化运动范围 (ROM),辐射-骨偏差,以及多任务的曲-延伸.
- 包括使用平板电脑,打电话,发短信,打字和使用数字和手动设备的计算器.
主要成果:
- 与传统手机相比,使用手机导致了较大的中间辐射偏差和ROM.
- 非主导的手腕在向后刷平板电脑和翻页时显示出更大的中间辐射偏差.
- 打字涉及比发短信更大的手腕延伸和ROM;女性表现出比手动计算器的男性更大的横向延伸和ROM.
结论:
- 设备设计和使用建议应纳入性别和手性考虑.
- 优化设备交互可以提高性能,防止手腕受伤.
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