作为一种避孕工具的节育环,深受广大婚后需要避孕的夫妇欢迎。这是因为,放了环以后,既可达到避孕目的,又不影响性生活的和谐,还能避免口服避孕药发生漏服、药物受潮变质等等的麻烦。所以,安放节育环已成为产后常用的一种避孕措施。据某妇产科医院计划生育门诊统计资料显示,产后以放环作为避孕的人数, Birth control ring as a contraceptive tool, welcomed by the majority of married couples need contraception. This is because, after putting the ring, can achieve the purpose of contraception, without affecting the harmony of sexual life, but also to avoid oral contraceptives missed service, drug damp and deterioration of the trouble. Therefore, the placement of birth control ring has become a commonly used contraceptive measures. According to a maternity hospital family planning outpatient statistics show that postpartum ring release as the number of contraception,