输卵管绝育术在生育控制领域起着重要作用,而输卵管夹绝育术被认为是最有效安全、简单、副反应轻微而又易于吻合复通。80年代初湖南省把输卵管银夹用于临床并取得较好的绝育效果,其后相继有河北、山东等少数省仿制。为推广银夹绝育术。解决我省银夹供应问题,1989年中山市计划生育服务中心在仿制、生产YZ-1型银夹基础上,经 Tubal sterilization plays an important role in the field of fertility control, and tubal sterilization is considered the most effective and safe, simple, minor side effects and easy to meet with the compound. In the early 1980s, Hunan Province used the silver tube of fallopian tubes in clinical practice and achieved good sterilization effects. Subsequently, Hebei, Shandong and other provinces successively followed the example of imitation. To promote silver clip sterilization. Solve the problem of silver clip supply in our province, 1989 Zhongshan Family Planning Service Center in imitation, production YZ-1-based silver clip on the basis of the