输精管注射绝育是近年临床上推广应用的一种男性绝育方法,此法安全可靠,操作也比较简单,易受群众欢迎。我们学习了四川的粘堵法后,结合我省的条件,引用了四川应用的石碳酸——504混合剂作粘堵剂,在器械和操作上作了一些改进,经临床试用 Vasectomy sterilization is the clinical application of sterilization in recent years, a male sterilization method, this method is safe and reliable, the operation is relatively simple, vulnerable to the masses. After we studied the sticking method in Sichuan, combined with the conditions in our province, we quoted the use of carbonate-504 mixture as a blocking agent in Sichuan, and made some improvements in the equipment and operation. After clinical trial