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从1980年我们把河北省邢台地区医院介绍的钢塞节育术改进后应用于临床。经过四年多的实践证明,它有可能成为良好的可复性节育方法。并于今年进一步将钛栓改为硅橡胶栓用于临床。今将资料完整的80例报告如下: 器械有输精管皮外固定钳、输精管剥离钳、环形输精管固定钳、输精管管腔扩张器、6号钝针头。栓由钛不锈钢制成,长5mm或7mm直径分别为1.2、1.4、1.6、1.8mm,栓两端各有一凹(槽)沟(图1)。硅橡胶栓直径分别为1.3、1.6、1.9mm。
Since 1980, we introduced the clinical application of the steel plug instillation introduced by Xingtai District Hospital in Hebei Province. After more than four years of practice has proved that it may become a good method of refolding. And this year to further titanium bolt to silicon rubber plug for clinical use. This report will be 80 cases of complete data are as follows: Instruments have vas deferens external fixation clamp, vas deferens detachment pliers, ring vas deferens fixation vas deferens lumen dilator, No. 6 blunt needle. The bolt is made of titanium stainless steel and has a length of 5 mm or 7 mm in diameter of 1.2, 1.4, 1.6, 1.8 mm, respectively, with a groove on both ends (Fig. 1). Silicone rubber plug diameter of 1.3, 1.6, 1.9mm.