A Simple Device For Measuring Skin Friction
A Simple Device For Measuring Skin Friction
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测量皮肤摩擦力的简单装置
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
M. Bhattacharya
中科院分区：
文献类型：
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作者：
A. Gupta;B. Haldar;M. Bhattacharya
介绍了一种简易的活体皮肤摩擦力测量装置。利用该仪器测定了正常印度人皮肤的摩擦系数，以及水化和使用滑石粉、甘油对摩擦系数的影响，以及鱼鳞皮的摩擦系数。正常印度人皮肤前臂的摩擦力平均值为0.41±0.08，水化作用使其提高到0.71±0.11，甘油的作用也使其达到0.70±0.05，与水相当。而滑石粉的作用则相反，它的应用使摩擦系数降低到0.21+-0.07。鱼鳞病皮肤的平均摩擦系数为0.21±0.0.5，与滑石粉处理的正常皮肤非常接近。皮肤部位摩擦力与皮脂水平呈良好的正相关(p<；0.01)，r=0.64。
A simple device for measuring skin friction in vivo is described. The frictional coefficient of normal Indian skin and the effect of hydration and application of talc and glycerol on the frictional coefficient and also the friction of ichthyotic skin have been determined with its help. The average value of friction of friction of normal India skin at forearm is found to be 0.41 +- 0.08, the hydration raises the value to 0.71 +- 0.11 and the effect of glycerol is also to school it up to 0.70+- 0.05, almost equal to that of water. The effect of talc however is opposite and its application lowers the friction to 0.21+-0.07. The mean coeff of friction for ichthyotic skin is found to be 0.21+- 0.0.5, which closely agrees with talc-treated normal skin. A good positive correlation (p<0.01) between friction and sebum level at skin site, with r = 0.64, has been observed.