| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug body for blood purifiers, by which the opening/closing of the inlet/outlet for a fluid of a blood purifier can be performed by a simple operation.SOLUTION: A plug body 1 for blood purifiers is attached to a dialysis port 63 of, e.g., an artificial dialyzer 51. The plug body 1 includes: a cylindrical section 3 in which the dialysis port 63 is inserted from an opening 3b in the lower end, and which is fitted on the external surface 63s of the dialysis port 63; a lid section 5 which is installed in the vicinity of an opening 3a in the upper end of the cylindrical section 3; and a connecting section 7 which is formed to be thinner than the cylindrical section 3 and the lid section 5, and connects the cylindrical section 3 with the lid section 5. Then, the cylindrical section 3, the lid section 5 and the connecting section 7 are integrally formed. The lid section 5 is movable in the vertical direction to the cylindrical section 3 while deforming the connecting section 7 between an opened position where the inlet/outlet 63a of the artificial dialyzer 51 is opened by separating from the dialysis port 63, and a closed position where the inlet/outlet 63a is closed by being fitted in the internal surface 63t of the dialysis port 63. |
