| 摘要 |
IN AN EMBODIMENT, AN APPARATUS INCLUDES A CONDUIT (130). THE APPARATUS (100) ALSO INCLUDES TWO OR MORE FLEXIBLE COMPARTMENTS (120A, 120B). EACH OF THE TWO OR MORE FLEXIBLE COMPARTMENTS HAS AAN INTERIOR WALL (137A, 137B) DEFINING A STORAGE AREA CONFIGURED TO HOUSE A SUBSTANCE. EACH OF THE TWO OR MORE FLEXIBLE COMPARTMENTS INCLUDES A DISTAL END (135A) AND A PROXIMAL END (136A). THE PROXIMAL ENDS OF THE TWO OR MORE FLEXIBLE COMPARTMENTS ARE COUPLED TO THE CONDUIT SUCH THAT THE CONDUIT DEFINES A PASSAGEWAY BETWEEN THE TWO OR MORE FLEXIBLE COMPARTMENTS. A DIAMETER OF THE STORAGE AREA AT THE PROXIMAL END IS LESS THAN A DIAMETER OF THE STORAGE AREA AT THE DISTAL END.
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