便秘是指排便次数减少,排便间隔延长,粪质干硬排便困难[1]。便秘时患者常伴有腹痛、腹胀、头痛、乏力、食欲不振,患者异常痛苦。为及时解除经简易通便措施后仍不能排便的痛苦,临床上最常采用的方法是传统的大量肥皂水不保留灌肠,因肥皂水的强刺激性使患者出现腹胀、不适等不良 Constipation refers to the reduction in the number of bowel movements, prolonged intervals of defecation, fecal dry and hard defecation [1]. Patients with constipation often accompanied by abdominal pain, abdominal distension, headache, fatigue, loss of appetite, patients with abnormal pain. In order to promptly lift the simple laxative measures can not defecation pain, the most clinically used method is the traditional lot of soapy water does not retain the enema, because of the strong irritation of soapy water to patients with abdominal distension, malaise and other adverse