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体位引流
释义
体位引流
Encyclopedia
医学
体位引流
释
postural drainage
体位引流
利用重力促进各个肺段内积聚的分泌物排出的物理治疗方法,是排痰训练的重要手段之一。
医学
体位引流
释
postural drainage; PD
体位引流
利用痰液的重力作用,根据“水往低处流”的原理,按照病变位置的不同而变换患者的体位(图1),使发生病变而痰液淤积的肺部处于较高位置,引流支气管的开口向下,促使呼吸道分泌物从病变部位流入气管、支气管,再流向大气道,最后通过咳嗽排出体外的方法。
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