| 摘要 |
The present invention aims to provide a blood purification column with a reduced blood capacity of 10 mL or less, which has a low risk of clogging of a blood flow tube and allows manual winding of an adsorbent carrier. The invention provides a blood purification column comprising a cylindrical body, a first header having a first blood channel, a second header having a second blood channel, an adsorbent carrier, a first end plate, a second end plate, and a blood flow tube with openings, wherein: one end of the blood flow tube communicates with the first blood channel and the other end is closed; the first end plate is installed such that its outer circumferential surface closely contacts with the inner circumferential surface of the cylindrical body; a gap is provided between the outer circumferential surface of the second end plate and the inner circumferential surface of the cylindrical body; the ratio of the outer diameter of the blood flow tube in the cross-section vertical to the longitudinal direction, D1, to the inner diameter of the cylindrical body in the cross-section vertical to the longitudinal direction, D2, is 0.35 to 0.50; and the blood capacity is 6 to 10 mL. |
