为了进一步提高宫内节育器的有效率,减少脱环、带器妊娠及由带器所引起的一些副反应,从1980年起,我所和吉林化工研究院开始共同研制硅橡胶尾丝宫内节育器。硅橡胶是一种稳定性很高的医用高分子材料,它具有抗凝血、无毒、无组织反应等特点,已做为医用材料被应用于临床多年。 In order to further improve the efficiency of intrauterine device, to reduce the loop, the pregnancy with the tape device caused by some of the side effects, from 1980 onwards, I and the Jilin Chemical Research Institute began to jointly develop silicon rubber tail womb intrauterine IUD. Silicone rubber is a high stability of medical polymer materials, it has anticoagulant, non-toxic, non-tissue reaction characteristics, has been used as medical materials in clinical for many years.