在男性节育研究中,干扰精子的发生依然是一条重要途径。以前的研究表明,用药物干扰起效慢,又需长期服用而不够简便,另外,药物是作用于全身的,长期服用难免产生一定的副作用。七十年代以来,国外对物理因子抗生育研究重又产生兴趣,已成为当前男性计划生育研究中的一个重要课题。我国近年对这方面的研究也已逐步开展起来。根据睾丸生精上皮对热敏感的原理而发展起来的物理因子抗 In male fertility research, interfering with the occurrence of sperm is still an important way. Previous studies have shown that the slow onset of drug interference, but also long-term use is not easy, in addition, the drug is applied to the body, long-term use will inevitably have some side effects. Since seventies, overseas re-interest in the study of the anti-fertility of physical factors has become an important issue in the current study of male family planning. In recent years, China’s research in this area has also been gradually carried out. According to the testis spermatogenic epithelium on the principle of heat-sensitive and developed physical factor resistance