| 摘要 |
<p>The invention relates to a blood processing filter comprising a flexible container having an inlet port and an outlet port for the blood and a sheet-like filter element for removing undesirable components from blood, wherein the filter element separates the inlet port from the outlet port for the blood, a blood processing filter characterized by comprising: a first seal zone formed by integrating the entire circumference in the vicinity of the periphery of the filter element with the flexible container; a second seal zone formed by integrating the inlet port side flexible container with the outlet port side flexible container over the entire outer circumference of the first seal zone; and an unsealed zone with a width of 1-30 mm between the first seal zone and the second seal zone. <IMAGE></p> |
