Abstract: Objective To make an artificial anal bag and explore its application effect. Methods The artificial anal bag was composed of a chassis and a bag body which was equipped with a one-way exhaust valve. A total of 84 patients with artificial stoma after radical resection of colorectal cancer in a tertiary Grade-A hospital from December 2021 to May 2022 were selected as the application objects. The patients were divided into the experimental group（42 cases）and the control group（42 cases）by random number table method. The experimental group received self-made ventable artificial anal bags,and the control group received conventional artificial anal bag. The differences of postoperative defecation time,feeding time and length of hospital stay between the two groups were compared,as well as the satisfaction of medical staff and patients,the incidence of postoperative ileus between the two groups. Results The postoperative defecation time,feeding time and hospitalization days of experimental group were less than those of control group,the differences were statistically significant（P<0.05）. The satisfaction of experimental group was higher than control group,the difference was statistically significant（P<0.001）. The incidence of postoperative ileus in experimental group was significantly lower than that in control group（χ²=6.098,P<0.05）. Conclusion The ventable artificial anal bag is convenient to operate,time and labor saving,improve the comfort and satisfaction of patients,reduce the incidence of intestinal obstruction,shorten the average length of hospital stay,and better implement the concept of enhanced rehabilitation.

Key words: Artificial Anal Bags, Colorectal Neoplasms, Perioperative Nursing, Patient Satisfaction