摘要
目的：探讨不同型号气囊尿管气囊标注容量的临床指导意义。方法：选择8～20号双腔气囊尿管，根据气囊尿管的气囊标注容量分别注入不同剂量的0．9％无菌生理盐水，观察各型气囊尿管在不同注水量时的形状以及各型气囊尿管的最大承受液量。结果：8～14号气囊尿管气囊的标注容量即最佳注水量；16～20号气囊尿管的气囊标注容量并非最佳注水量。结论：8～14号气囊尿管气囊标注容量即最佳注入量；16号气囊尿管最佳注入量为15～20ml；18号、20号气囊尿管最佳注入量为20ml；不同型号气囊尿管气囊的最大承受液量也不相同。
Objective： To explore the significance of the marked capacities on balloon catheters in different types. Methods： To choose the type 8 to type 20 double-cavity balloon catheters, different doses of 0.9% sterile saline was injected according to the Capacities marked on different types of balloon catheters, the shapes and the largest volumes in which balloon catheters could endure were observed under different doses of fluid. Results： The optimal injected saline dose was the marked capacities for type 8 to 14 balloon catheters, but not for type 16, 18 and 20 balloon catheters. Conclusion： The marked capacities of type 8 to 14 balloon catheters were the optimal injected doses, the optimal injected doses for typel6 balloon catheter were 15 to 20 ml respectively, at the same time, the optimal dose of type-i8, 20 was 20 ml. The largest volumes which balloon catheters could endure under different doses of fluid is not the same yet.
出处
《中国医学装备》
2013年第10期94-95,共2页
China Medical Equipment
关键词
气囊尿管
标注容量
体外试验
Balloon catheter
Marked capacity
In vitro experiment
