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1838年德国妇科医师 Friedrich Wilde 首先描述宫颈帽。它曾是西欧及英国最广为应用的避孕方法。1900至1940年在北美应用率显著增高。口服避孕药问世后,应用渐少已近乎不用。近年医务工作者又在应用。关于它的安全、有效和接受性均缺乏数据,遂设计本文。自1981年7月1日～1982年6月30日在妇女健康门诊组织130名妇女应用。所用宫颈帽为英国伦敦 Lamberts 有限公司出品,有四种规格(22、25、28及31mm 直径)。宫颈帽外形为拇指状杯,由橡胶制成。周围有一圈硬边,上方为一个可折叠的圆顶,可放入杀精子霜或胶冻。使用时硬边叩住宫颈周围的穹窿,圆顶遮盖宫颈。由医师给配好,并指导应用,使之完全掌握放置检查和取出的方法,嘱月经期勿用。1982年9月用信随访130名应用妇女,43％给予回答。结果有5个未计划妊娠。在所用355妇女月中,Pearl 氏指数为16.9妊娠/100妇女年。5例
In 1838 German gynecologist Friedrich Wilde first described the cervix cap. It was the most widely used method of contraception in Western Europe and the United Kingdom. The application rate in North America increased significantly from 1900 to 1940. After the advent of oral contraceptives, the use of less has almost no need. In recent years, medical workers are applying again. This article is designed on the lack of data on its safety, effectiveness and acceptability. From July 1, 1981 to June 30, 1982 in the Women’s Health Clinic organized 130 women. The cervical caps used were manufactured by Lamberts Ltd, London, England, and are available in four sizes (22, 25, 28 and 31mm diameter). The shape of the cervical cap is a thumb-shaped cup made of rubber. Around the hard edge of a circle, the top is a collapsible dome, can be placed in sperm cream or jelly. Use the hard edge when knocking around the dome of the cervix, the dome cover the cervix. By the doctor with a good, and guide the application, so that it fully grasp the method of placing the check and remove, Zhuzhuan period do not use. In September 1982, 130 women were followed up by letter, 43% of whom responded. Results There are 5 unplanned pregnancies. During the 355 women’s monthly use, the Pearl index was 16.9 gestation / 100 women years. 5 cases