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    • 59. 发明申请
    • Body fluid treating device of hollow fiber membrane type
    • 中空纤维膜型体液处理装置
    • US20070007193A1
    • 2007-01-11
    • US10553950
    • 2004-04-23
    • Yukihiko UchiMakoto FukudaSatoshi UezumiHidetoshi HidakaTakayasu Fujimura
    • Yukihiko UchiMakoto FukudaSatoshi UezumiHidetoshi HidakaTakayasu Fujimura
    • B01D63/02
    • B01D63/02A61M1/16A61M2202/0498A61M2205/15B01D63/021B01D2313/14B01D2313/20
    • An object of the present invention is to provide a hollow fiber membrane type body fluid treatment device having very high substance removal performance which was not sufficiently achieved in a prior art and allowing the effective prevention of damage to hollow fiber membrane end portion due to impact by falling or impact by water flow. The hollow fiber membrane type body fluid treatment device comprising a hollow fiber membrane type body fluid treatment module comprising at least a tubular housing charged with a hollow fiber membrane bundle having resin layer fixed the bundle with a resin composition at both ends thereof and connection ports for a treatment liquid inlet and outlet formed in the outer peripheral surface of the tubular housing near both ends thereof and header caps provide with connection ports for a treatment target liquid fitted to both ends of the tubular housing. The hollow fiber membrane type fluid treatment device is characterized in that the device has a diameter-expanding portion allowing hollow fiber membranes to be placed so that distances between the hollow fiber membranes can be gradually increased toward the end face of the treatment liquid inlet on the inner surface of the tubular housing at the inlet side of the treatment liquid.
    • 本发明的目的是提供一种中空纤维膜型体液处理装置,其具有非常高的物质去除性能,其在现有技术中不能充分实现,并且能够有效地防止由于冲击而导致的中空纤维膜端部的损伤 坠落或水流冲击。 中空纤维膜型体液处理装置,其具有中空纤维膜型体液处理模块,所述中空纤维膜型体液处理模块至少包括带有中空纤维膜束的管状壳体,所述中空纤维膜束的树脂层在两端固定有树脂组合物, 靠近其两端形成在管状壳体的外周表面中的处理液入口和出口以及集管盖为装配在管状壳体两端的处理目标液体提供连接口。 中空纤维膜型流体处理装置的特征在于,该装置具有直径扩大部分,其允许放置中空纤维膜,使得中空纤维膜之间的距离可以逐渐增加到处理液入口的端面上 在处理液体的入口侧的管状壳体的内表面。