摘要
目的 探讨办公室职员与电脑操作相关不适症状的成因与预防措施。方法 采用问卷调查和电脑操作全息摄影人类工效学分析方法。结果 被访者在过去12个月患上与电脑操作相关的肌腱不适以颈部、肩膊、腰背部、大腿部发生率较高,分别为44 . 0 %、47 .0 %、5 9 .0 %、46 .0 %;职员电脑操作在使用鼠标时躯干平均向前倾斜13°,头位处于解剖位置18°、肩部高于解剖位置即耸肩姿态;并习惯将电脑屏幕置于右前方或左前方,导致电脑操作时呈侧身或扭腰不良姿势,与肌腱不适发生率高呈明显因果关系。结论 纠正不良工作姿势,消除过度紧张操作,设计符合工效学原则的作业场所、作业方式,有重要预防作用。
Objective To study the causes and preventive measures for computer operation related diseases in office staff.Method Questionnaire was used to collect related information from computer operators and ergonomics video was used as analytical methods. Result Among the subjects in the study,prevalences of suffering form muscular skeleton discomfort in the neck,shoulder,back and leg were 44.0%,47.0%,59.0% and 46.0%,respectively,during the past 12 months.While using computer mouse,operators' trunks leaned forward 13 degrees on average.Their heads were 18 degrees deviated from anatomical position.Operators' shoulders were found to be above anatomical position(i.e.shrug shoulders).Office staff tended to place computer screens on the right front or left front,resulting in awkward postures such as inclination or torsion.This presented a significant possibly causal relation with high prevalence of muscular skeleton discomfort.Conclusion Correction of awkward postures,elimination of overextension, ergonomic design for workplaces and working modes are keys to prevention of work-related muscular skeleton discomfort.
出处
《中国工业医学杂志》
CAS
北大核心
2005年第2期80-81,84,共3页
Chinese Journal of Industrial Medicine
关键词
电脑操作
人类工效学
评价
Computer operation
Ergonomics
Evaluation
