| 摘要 |
PROBLEM TO BE SOLVED: To materialize a measuring/dividing type powdered drug supply device by which powdered drug discharged little by little from a powdered drug cassette can be quickly and accurately divided in minute quantities with an opening/closing hopper.SOLUTION: With a stop valve 61 closed, and after a first bearing member 71 for a weight measuring target is made to support a measurement hopper 60, powdered drug continuous delivery parts 20-52 are made to discharge powdered drug and, at the same time, weight measurement is performed by a weight measuring member 74. On the basis of the weight measurement result, upon detection of completion of powdered drug discharge in one divided amount, the powdered drug continuous delivery parts 20-52 are made to stop discharging of the powdered drug. Simultaneously, a second bearing member 72 is made to support the measurement hopper 60 by the bearing member switching function of an elevation mechanism 73. Then, with the stop valve 61 opened, the measurement hopper 60 is knocked by a striker 81. Also, the stop valve 61 and a driving mechanism 62 for hopper opening/closing are designed to be attachable/detachable. Further, a striking mechanism 80 is put outside the weight measuring target.SELECTED DRAWING: Figure 1 |
