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自1909年波兰一位农村医师Richard-Richter在德国医学周刊上介绍了用两根蚕线做成的圈放入子宫作为“一个避孕方法”以来,经过80多年来学者们的研究与改进,大量的临床实践证明:宫内节育器(IUD)具有安全、有效、持久、经济、简便、可逆等优点,深受广大节育妇女的欢迎。我国从1957年开展放环以来,全国约有5,600万妇女应用,对有计划地控制人口增长起了很大的作用。为了提高其使用效果,拟提出以下问题进行探讨。
Since 1909 Richard-Richter, a Polish rural physician, introduced the circle made of two silkworm lines into the womb as a “contraceptive method” in German Medical Weekly. After 80 years of scholars’ research and improvement, a large number of The clinical practice has proved that: IUD is safe, effective, durable, economical, simple, reversible and other advantages, by the majority of women of birth control. Since our country put the ring in its loop in 1957, about 56 million women have applied throughout the country, which has played a significant role in controlling the population growth in a planned manner. In order to improve its effect, it is proposed to discuss the following issues.