| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood-coagulated clot trap allowing a smooth discharge of blood inside a blood bag to reduce a discharge time, and allowing reduction of a burden on blood collection operation or selection of a blood needle of a worker.SOLUTION: In this blood-coagulated clot trap 1, a large diameter part 2 has a sidewall 2W in a side direction, and is formed with a plurality of side holes 2P along the sidewall 2W in a side direction. The large diameter part 2 has a bottom opening 2BO in a first end part. The large diameter part 2 is connected to a first end part side of a small diameter part 3 on a second end part side. A wall on the second end part side of the large diameter part 2 is formed with a step part 1D between the second end part side of the large diameter part 2 and the first end part side of the small diameter part 3. A second end part side of the small diameter part 3 is formed with an upper opening 3UO. The sidewall 2W of the large diameter part 2 has a length 2L: ≥5 mm and ≤15 mm, and a diameter 2D: ≥1 mm and <2 mm. The blood-coagulated lump trap 1 can block that a blood-coagulated lump having a diameter ≥2 mm flows into a blood flow passage 2BPW inside the large diameter part 2. |
