The utility model relates to a mixed biological artificial liver extracorporeal support device, which temporarily replaces the function of human liver. The structure of the utility model is a bioreactor culture box with reactor circulation pump, membrane lung, lung membrane exchange column, then exchange column reactor circulating pump, pump the blood, blood entrance separation tube connected with plasma perfusion three, activated carbon adsorption column flow pump, bioartificial liver pump is connected with activated carbon adsorption column, column, dialysis, dialysis tube pump is connected with the exchange column, the separation tube is connected with the blood pool, three, three with waste plasma tank, plasma perfusion pump, activated carbon adsorption column with bio artificial liver dialysis tube pump, blood pool, dialysate bags, waste liquid tank, blood pool with blood export. The utility model solves the defects of non biological artificial liver and biological artificial liver respectively. The utility model combines the biological liver with the bioartificial liver to produce the synergistic effect, and achieves the plasma exchange, the plasma perfusion, the bioartificial liver and the hemodialysis.
【技术实现步骤摘要】
【技术保护点】
混合型生物人工肝体外支持装置，外壳内左上部是培养箱控制按钮，右上部是培养箱，其特征在于培养箱内设置生物反应器，生物反应器一端连接反应器循环泵，另一端连接膜肺，膜肺另一端连接交换柱，交换柱另一端连接反应器循环泵；外壳中间部分设置血泵，其输入泵一端连接血液入口，另一端连接分离管，血浆灌流泵一端连接三通，另一端连接活性炭吸附柱，生物人工肝泵一端连接活性炭吸附柱，另一端连接交换柱，透析泵一端连接交换柱，另一端连接透析管；外壳内下部设置肝素泵，分离管另一端连接血液池，血液池另一端连接三通，三通另二端分别连接废弃血浆罐、血浆灌流泵，活性炭吸附柱一端连接血浆灌流泵，另一端连接生物人工肝泵；透析管一端连接透析泵，另一端连接血液池，透析管上两个侧孔，其中一侧孔连接透析液袋，另一侧孔连接废弃液罐，血液池一端连接血浆袋、血浆分离管及透析管，血液池另一端连接血液出口。
【技术特征摘要】
【专利技术属性】
技术研发人员：丁义涛，施晓雷，褚薛慧，顾劲扬，
申请(专利权)人：南京大学医学院附属鼓楼医院，
类型：实用新型
国别省市：84[中国|南京]
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