一种全封闭连续滤透回输器
申请公布号:CN2452499Y
申请号:CN00256487.4
申请日期:2000.11.22
申请公布日期:2001.10.10
发明人:张义元;李凤婷
分类号:A61M1/00
主分类号:A61M1/00
地址:252300山东省阳谷县第一人民医院
摘要:一种连续滤透回输器,涉及一种腹水回输用医疗器械。它是由四个Y型三通管、四个调节开关借助连接管构成环路,其中相对的两三通管上分别连接设有滴斗、储液瓶的输液管路,另两个三通管,一个连接静脉穿刺针,一个连接有滤透器、滤网和肝素管,末端连有腹穿针。本实用新型集抽取腹水、滤除腹水中有害物质和自由水、回输腹水中的有用物质为一体,且全封闭连续进行,具有防止多次穿刺、减轻病人痛苦、无感染、易操作等特点。
主权项:1、一种连续滤透回输器,其特征在于它是由四个Y型三通管(6)、(7)、(8)、(9)、四个调节开关(10)、(11)、(12)、(13),通过连接管(19)构成环路组成,在三通管(7)、(9)上,分别连接附设有滴斗(14)、(15)的输液管路,并分别与两个储液瓶(16)、(17)相连,在三通管(6)上,通过连接管(19)连接有滤透器(5)、设有滤网(3)的肝素管(2)和腹穿针(1),在滤透器(5)上装有负压管(4),在三通管(8)上,通过连接管(19)连接有静脉穿刺针(18)。
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