体外循环管道PVC增塑剂浸出量的测定及对比  

Determination and Comparision of the Extractive Quantity of Plasticizers from PVC Extracoporeal Circulation Tubing

作　　者：唐云华 麦伟忠[2] 曾戎[2] 屠美[2] 梁灿权 刘鹏 

机构地区：[1]东莞科威医疗器械有限公司,广东东莞523127 [2]暨南大学,广东广州510632

出　　处：《广州化工》2011年第8期92-93,共2页GuangZhou Chemical Industry

基　　金：广东省教育部产学研结合项目(No:2009B090200004);暨南大学科研培育与创新基金研究项目(No:21609505)

摘　　要：常用于医疗器械的PVC材料中多采用邻苯二甲酸酯系列作为它的增塑剂,但其有一定的潜在致癌危险,通过紫外分光光度法对体外循环管道中PVC增塑剂浸出量的测定及对比,意在找出一种无毒安全有效的增塑剂代替目前普遍使用,但有潜在的致癌危险的邻苯二甲酸二(2-乙基己基)酯(DEHP)增塑剂,提高医疗水平,保障人民身体健康。Phathalates were usually used as plasticizers in PVC medical devices,but had potential hazard of causing cancer.To find an effective and non-toxic plasticizer to replace DEHP which was commonly used and possibly cause cancer,ultraviolet spectroscopy was employed to determine and study the extractive quantity of plasticizers from PVC tubing.

关 键 词：体外循环管道 增塑剂 紫外分光光度法 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]