| 摘要 |
PROBLEM TO BE SOLVED: To provide a hemofiltration apparatus where a filter is handled easily and man-hours required for production is reduced markedly to reduce costs by having a structure where the filter to be packed in a tube is integrated. SOLUTION: An original fabric filter is set to a press to punch it to be circular shape with a pin 3 as a center with a die. What is obtained like this is a cylindrical filter 11 equipped with a laminate having a plurality of circular filters laminated and the pin 3 integrated extending through this laminate. The cylindrical filter 11 is inserted into the inside of a cylindrical tube 13 for the hemofiltration apparatus to constitute the hemofiltration apparatus A as a finished product. COPYRIGHT: (C)2005,JPO&NCIPI
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