坐便式粪便标本采集袋的设计与应用

Design and application of stool specimen collector for seat-type toilet

目的:研制一种坐便式粪便标本采集袋,以解决坐式马桶排便后留取粪便标本困难的问题。方法:袋体、固定圈、破坏线和尿液滤出洞4个部分的标本采集袋采用聚乙烯(polyethylene,PE)膜及橡皮筋制作。采用自身对照法,对需2次以上留取粪便标本的36名住院患者,分别使用传统便标本采集工具和坐便式粪便标本采集袋采集标本,比较使用不同粪便标本采集工具之间操作时间、费力程度、清洁程度和患者再次选择意向。结果:使用坐便式粪便标本采集袋采集标本较传统方法采集标本操作时间短、费力程度得分低、清洁程度高(P<0.05);如再次采集粪便标本,94.44%患者选择使用坐便式粪便标本采集袋。结论:坐便式粪便标本采集袋方便患者使用,应用效果好,有利于推广应用。

Objective To develop a stool specimen collector for seat-type toilet.Methods The collector was composed of a bag,a fixing ring,a failure line and a urine filter,and was made of PE membrane and rubber band.Totally 36 inpatients undergoing two times of stool specimen collection were enrolled as the subjects,in which the developed collector and traditional one were involved in respectively.The two collectors were compared for time consumption,difficulty,cleanness and reselection of the patients.Results The developed collector behaved better than the traditional one in time consumption,difficulty and cleanness（P〈0.05）.There were 94.4%of the patients willing to reuse the developed collector,Conclusion The developed stool specimen collector has easy operation and high efficiency,and thus is worthy promoting practically.