灌肠是普外科最常见的一项基本护理操作，如胃肠道术前准备，结肠纤维镜、腹平片检查前准备及肠梗阻等疾病的治疗护理都需应用到灌肠。传统的灌肠用物包括灌肠筒、橡皮输液管、玻璃接头及肛管。虽然用物和操作过程都不算繁复，但在长期的实践应用中也发现其存在不少缺点：1传统 Enema is the most common basic nursing operation in general surgery, such as preoperative preparation of the gastrointestinal tract, colonoscopy, abdominal plain film preparation and bowel obstruction and other diseases of the treatment and care must be applied to the enema. Traditional enema materials include enema tubes, rubber infusion tubes, glass fittings, and anal canals. Although the use of materials and operations are not complicated, but in the long-term practical application also found that it has many shortcomings: 1 tradition