莫菲氏管下大量空气排出的两种方法的对比

Comparison of Two Ways Drained Large Quantity of Air from Murphy's Dropper

目的:探讨一种排出莫菲氏管下大量空气的更有效方法。方法:设定几个长度的空气段,用输液管缠绕手指法和传统下排法两种方法对各个空气段各排气5次,通过对损失液体量、成功率进行对比观察。结果:上排法损失液体量明显少于下排法,空气段越短,上排法成功率越高。结论:上排法操作简便、快捷、能避免污染和浪费药液,60cm以下空气段均可采用上排法。

Objective To study one more effective ways drained large quantity of air from Murphy＇s dropper. Methods Observed the subtracted quantity of liquid and successful rate by draining air five times both upward and downward ways respectively. Results The subtracted quantity of liquid of upward way is lower than that of downward way. The shorter air length,the more successful rate is in upward way of drain. Conclusion Upward way of drain is one conventional,quick way and can avoid containing and wasting drug liquid. We can use upward way of drain in air length within 60 cm.