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首页> 外文会议>IEEE International Symposium on Medical Measurements and Applications >Dynamic Shear and Normal Forces on Patient Skin in Sling Lift Transfers
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Dynamic Shear and Normal Forces on Patient Skin in Sling Lift Transfers

机译：吊索升降机患者皮肤上的动态剪切和正常力

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摘要

The sling lift transfer system is commonly used in hospital and care home settings to transfer immobile and limited mobility patients from bed to chair or gurney. Even though this is the current standard of care, injuries to patients because of the forces applied to skin by the lift occur frequently. The lifts cause both normal and shear forces on the skin, and previous studies have only measured and reported on the applied normal forces with no assessment of shear. In this work, we use a novel shear and normal force sensor designed specifically to assess forces on skin and report the dynamic normal and shear forces during a sling lift. The shear forces are shown to be up to 8N for a partial lift of an adult male and occur both laterally and longitudinally along the thigh. Shear forces pull the skin and can cause injury, especially as skin tends to thin with age and become more susceptible to damage. This is the first reporting of shear forces during patient lifts.
机译：吊带升降机转移系统通常用于医院和护理家庭设置，以将固定和有限的流动性患者从床上转移到椅子或盖尼。 尽管这是目前的护理标准，由于升降机施加到皮肤的力量频繁发生患者的伤害。 升降机会导致皮肤上的正常和剪切力，并仅测量并报告施加的正常力，没有评估剪切。 在这项工作中，我们使用专门设计的新型剪切和正常力传感器，以评估皮肤上的力量，并在吊带升降机期间报告动态正常和剪切力。 剪切力被示出为高达8N，用于成年男性的部分升力，并且沿大腿横向和纵向发生。 剪切力拉动皮肤并可能导致损伤，特别是随着皮肤随着年龄而薄弱并且变得更容易受损。 这是患者升降期间剪切力的第一次报告。

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