人工流產術为妇科最常見之手術,此种手術对患者有一定之痛苦,若操作不慎,且有穿通子宮之可能,因此許多学者曾多方面探索尋找一种理想器械,不僅取出胚胎,减少痛苦,且可避免併發症之發生。在58年7月党号召全國掀起技術革新的高潮中,國內各大医院妇產 Induced abortion is the most common operation of gynecology. Such surgery is painful for patients. If the operation is not done properly and there is a possibility of penetrating the uterus, many scholars have explored ways to find an ideal instrument to remove not only embryos but also reduce Painful, and can avoid the occurrence of complications. In July 58, the party called for national technological innovation climax, the major hospitals in China maternity