| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate taking-out of necessary cells captured in a depth of a filter to facilitate mass-processing. <P>SOLUTION: A filter device 1 includes an inlet 2 through which a mixture B containing the necessary cells A flows in, a variable volume filter container 4 provided with an outlet 3 through which a liquid component B' is discharged, and a filter member 5 consisting of nonwoven fabric and accommodated in the filter container 4, wherein the porosity of the filter member 5 is increased when the filter container 4 expands. <P>COPYRIGHT: (C)2012,JPO&INPIT |
