不同型号气囊的导尿管最适注液量的实验研究.pdf

护士进修杂志2012年1月第27卷第1期 不同型号气囊导尿管最适注液量的实验研究 刘敦玉1 王益平1 李光珍1 刘珉甬2 (1．泸州医学院附属中医院城北急诊科，四J|I泸州646000；2．泸州医学院附属医院护理研究室) · 9 · 摘要 目的探讨不同型号气囊导尿管的最适注液量。方法选择10 Fr、12 Fr、14 Fr、16 Fr、18 Fr的气囊导 尿管各60根，每一型号尿管均注入相应低量、中量、高量的无菌水各20根，观察各型号气囊导尿管在不同注液量 时气囊的形状。结果10 Fr、12 Fr、14 Fr、16 Fr、18 Fr气囊导尿管在注入相应低量无菌水时气囊偏向一侧、轴心弯 曲；在注入相应中量无菌水时气囊呈椭圆球形，轴心无弯曲；在注入相应高量无菌水时气囊形状与相应中量注液量 相似，仅体积增大。结论lo Fr、12 Fr、14 Fr、16 Fr、18 Fr气囊导尿管的最适注液量分别是4 ml、6 ml、8 ml、10 ml 和12 mI。 关键词 气囊导尿管 注液量 实验研究 Experimental study for the most suitable fluid injeetion quantity of different types aerocyst catheters Liu Dunyu，Wang Yiping，Li Guangzhen，etc (Department of Emergency，Affiliated Traditional Chinese Medicine Hospital of Luzhou Medical College，Luzhou，646000) Abstract Objective To investigate the most suitable fluid injection quantity of different types aerocyst cathe— ters．Method 60 piece of aerocyst catheter of 10 Fr，12 Fr，14 Fr。16 Fr and 18 Fr were selected for the study．20 of every type catheters were filled with the corresponding low quantity，middle quantity and high quantity sterilized wa— ter respectively．The aerocyst shapes of various types catheters with different fluid injection quantity WaS observed． Result The aerocyst of aerocyst catheters of 10 Fr。12 Fr，14 Fr，16 Fr and 18 Fr deviated one side and the axle cen— ter curved，when filled with the corresponding low quantity sterilized water；the aerocyst assumed ellipse sphere and the axle center did not curve when filled with the corresponding middle quantity sterilized water．The aerocyst shape was similar with the corresponding middle quantity fluid injection quantity，only the volume increased when filled with the corresponding high quantity sterilized water．Conclusion The most suitable fluid injection quantity of aero— cyst catheters of 10 Fr。12 Fr，14 Fr，16 Fr and 18Fr might be 4 ml，6ml，8ml，10ml and 12ml，respectively． Key words Aerocyst catheter Fluid injection Quantity study 中围分类号：R472 文献标识码：A 文章编号：1002—6975(2012)01—0009—03 气囊导尿管因具有操作简单、固定稳妥、不需胶 布外固定等优点，故被广泛应用于临床。但随着应