| 主权项 |
1. A device comprising:
a body having a chamber with an inlet; a membrane positioned in the body, the membrane having a first side and a second side, wherein the inlet is positioned on the first side of the membrane, the membrane comprising at least a first zone and a second zone; a plurality of channels coupled to the bottom of the chamber, wherein the plurality of channels are positioned on the second side of the membrane, wherein each of the plurality of channels extends outwardly from the membrane, the plurality of channels including at least a first channel and a second channel, wherein the first channel extends outwardly from the first zone of the membrane, and wherein the second channel extends outwardly from the second zone of the membrane; and a controller that controls:
a first flow of fluid into the chamber from the inlet and through the first channel to move desired agents toward the first zone of the membrane; anda second flow of fluid into the chamber from the inlet and through the second channel to allow undesired agents and/or debris to move toward the second zone of the membrane. |
