The paper introduced the application of negative pressure drainage vessel to the refluence clysis in 29 children with congenital megacolon.

• 介绍了负压引流瓶在29例先天性巨结肠患儿回流灌肠中的应用方法,根据小儿的生理解剖和病理特点,做好各种用物和患儿的灌肠前准备;