目的比较三种持续膀胱冲洗方法的临床效果.

Objective To compare clinical effect of continuous bladder irrigation of three methods.

临床上留置导尿管的患者极易发生泌尿系感染，频繁地进行膀胱冲洗也增加了感染的机会。

Patients with indwelling urinary catheter were east to get urinary infection in clinic, it would increase the opportunity of urinary infection after bladder washout frequently.