经期中应用月经带给各工种妇女带来了不舒适和不方便,尤其是炎热的夏天更甚.1980年我教研室与上海橡胶制品五厂合作,为已婚妇女设计并制成了一种双层内套螺纹月经杯.经一年来医务人员临床使用,反映良好,感到使用方便,无不适感.一般按各人经血量多少,白天可每隔2—4小时更换一次,晚上如加用月经垫便可整夜不更换,不污染床单,有利于睡眠.对站立时间较长的工作者如手术医师、教师、旅游者很有实用价值.现已逐步在已婚的女工和舞蹈演员中推广使用. Menstruation during the menstrual period to bring all kinds of women bring uncomfortable and inconvenient, especially in the hot summer even worse .In 1980, my department and the Shanghai Rubber Products Factory five cooperation, designed for married women and made a double Layer within the thread Menstruation cup. After a year of clinical use of medical staff, reflecting the good, feel easy to use, no discomfort. Generally according to the amount of blood, every day can be replaced every 2-4 hours at night, such as adding Menstrual pad can not be replaced overnight, does not pollute the sheets, is conducive to sleep. For standing for a long time workers such as surgeons, teachers, tourists have practical value. Now gradually married women and dancers Promote use.