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首页> 外文期刊>International Journal of Industrial Ergonomics >Better combination of thickness and hardness of mattress topper for supine sleeping posture: A physiological measurements evaluation
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Better combination of thickness and hardness of mattress topper for supine sleeping posture: A physiological measurements evaluation

机译:床垫床垫的厚度和硬度更好地组合仰卧睡眠姿势:生理测量评估

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摘要

Placing a topper on a sleeping system is common practice to enhance sleeping comfort. The aim of this study was to determine the thickness and hardness effect of a mattress topper by measuring the four physiological measurements from 40 healthy males. The results showed that the use of a thin mattress topper (30 mm) significantly induced lower body pressure and temperature, higher muscle activities in the biceps femoris, and a straighter spinal alignment in the T12-L4 vertebrae. The use of a hard mattress topper significantly induced a higher body pressure, a lower body temperature in the lower extremities, a higher EMG (%MVC) in the trapezius, but a lower EMG (%MVC) in the biceps femoris, and a straighter spinal alignment at T1-T4, T4-T6, and T6-T8. Overall, a soft topper of 30-mm thickness was suggested as the best combination. The findings can provide very useful information for topper design and selection.
机译:将顶级放在睡眠系统上是常规做法,以提高睡眠舒适。 本研究的目的是通过测量来自40个健康男性的4个生理测量来确定床垫填充物的厚度和硬度效果。 结果表明,使用薄床垫脚垫(30mm)显着诱导较低的身体压力和温度,在二头肌股骨中的较高肌肉活性,以及在T12-L4椎骨中进行更直的脊柱对准。 使用硬床垫提高者显着诱导较高的体压,下肢的较低的体温,梯形中的更高的EMG(%MVC),但是在二头肌股骨中的较低的EMG(%MVC),更直 T1-T4,T4-T6和T6-T8处的脊柱对准。 总的来说,建议厚度为30毫米的柔软顶部作为最佳组合。 调查结果可以为拓盖设计和选择提供非常有用的信息。

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