| 摘要 |
PROBLEM TO BE SOLVED: To restrain the formation of bubbles in blood and the retention of blood in an air trap chamber used for a blood purifier.SOLUTION: The air trap chamber 33 used for the blood purifier to eliminate air in blood includes: a body 70 including a cylindrical straight part 71, a cylindrical upper end part 72 and a tapered part 73 connecting the straight part 71 to the upper end part 72; and a blood inflow port 33b provided in the side face of the tapered part 73 of the body 70 so as to extend in the tangential direction of the circumference of the tapered part 73. |
