在使用软手外骨架时,在手动接任务中对前臂肌肉活动进行实地评估.
Daniel Cousins1, Ryan Porto2, Michael Holmes1
1Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada.
IISE transactions on occupational ergonomics and human factors
|February 12, 2026
概括
在接过程中,IronHand®外骨对肌肉活动的益处很小. 对外骨的个体反应各不相同,手指对焦的设备可能不如针对肩膀或背部的设备有效.
科学领域:
- 职业健康和安全 职业健康和安全
- 生物力学 生物力学
- 人体工程学就是人体工程学.
背景情况:
- 外骨越来越多地被探索,以减少职业环境中的身体压力.
- 接任务涉及大量的肌肉劳动,使它们成为人体工程学干预的目标.
- 之前的研究表明,外骨的有效性根据设备的放置和任务类型而有所不同.
研究的目的:
- 评估IronHand®外骨架在接任务期间减少肌肉活动的有效性.
- 评估外骨对任务可接受性和参与者经验的影响.
- 探索个体变异性对外骨架干预结果的影响.
主要方法:
- 在接任务中测量肌肉活动,使用和不使用IronHand®外骨架.
- 评估任务的可接受性是使用评估后不适因素 (APDFs) 进行的.
- 收集了参与者对福利和经验的反.
主要成果:
- 在接任务期间,IronHand®导致肌肉活动的轻微减少,如果有的话.
- 这项任务仍然是可以接受的,有或没有外骨.
- 在参与者的福利和经验中观察到显著的个体差异.
结论:
- 在这种接应用中,IronHand®外骨架为减少肌肉活动提供了有限的好处.
- 针对手的外骨可能不如针对肩膀或背部的外骨有效.
- 需要进一步研究手中的力分布,以优化外骨的设计和应用.
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