【摘要】 对临床上600支抽吸过的氨苄青霉素药瓶残余药液进行了抽样调查研究并测定，结果：每支抽吸过的氨苄青霉素药瓶平均残余药液为0．2313ml。经过改进注吸针头和注吸方法后，残余药液明显减少，平均为0．1190ml。作者认为这种“压封口药瓶专用注吸针头”及方法值得推广。更多还原

【Abstract】 Remnant medicine in 600 drug-bottles of ampicillin after sucked was sampled to be investigated and tested.The re sult showed: The average remnant medicine was 0. 2313ml in drug-boottles of ampicillin.while by improving syring needle and inject ing-sucking method, the average remnant medicine liguid was 0.1190ml The author considered:"special injecting-Sucking syring needle of compressing seal drug-bottle"and its method was worth of spreading.更多还原