| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an instrument for collecting leucocyte captured by a filter, at high yield. SOLUTION: A blood component collection instrument comprises a filtration part 3 charged with a filter 2 for permeating erythrocyte but capturing leucocyte, and a housing 4 for accommodating a pressing member 1 for pressing the filter 2. A sidewall of the housing 4 is provided with a blood inflow port and a blood outflow port communicating with the filtration part 3, and an upper wall of the housing 4 is provided with a means for moving the pressing member 1 vertically.</p> |
