目的设计并研制了一种新型的扩肛式智能正压回流洗肠装置。方法详细介绍此装置的组成结构、各组成部分的功能及其工作原理。结果其临床应用在一定程度上可减少病人的痛苦,同时减少护理人员的劳动强度,对于卧床不起或术后不能活动、大便困难的病人能提供很好的帮助,对结肠炎、便秘、降温亦有很好的疗效。结论扩肛式智能正压回流洗肠装置具有实用、高效、方便等特点,适合推广应用。 Objective To design and develop a new type of anal augmentation positive pressure backwashing device. Method Details the composition of the device structure, the function of each component and its working principle. The results of its clinical application to a certain extent, reduce the pain of patients, while reducing the labor intensity of nurses, bedridden or postoperative can not activity, patients with stool can provide good help, colitis, constipation, cooling There is also a good effect. Conclusion The anus-type intelligent positive pressure backwashing device is practical, efficient and convenient, which is suitable for popularization and application.