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静脉输液是临床常用治疗方法之一 ,为使输液顺利进行 ,婴幼儿静脉注射前常常使用镇静剂。以往多采用肌注给药 ,但小儿往往因恐惧注射而哭闹不安 ,甚至挣扎反抗。这种反应常使扎入血管的针头漏出 ,或刺破血管 ,给治疗带来不便。近年来我们根据鼻粘膜毛细血管丰富 ,药物分子吸附
Intravenous infusion is one of the commonly used clinical treatment methods, in order to make the infusion smoothly, infants and young children often use sedation before intravenous injection. In the past the use of intramuscular administration, but children are often crying because of fear of anxiety, and even struggled to resist. This reaction often makes the needle inserted into the blood vessels leak, or puncture the blood vessels, to bring inconvenience to the treatment. In recent years, we enrich the nasal mucosa capillary, drug molecules adsorption