| 摘要 |
PROBLEM TO BE SOLVED: To provide a medicinal agent dissolving apparatus and a preparation method for medicinal solution using the same in which: complicated structure is not required; little undissolved residue of medicinal agent is generated in a simple operation; and desired medicinal solution may be efficiently prepared at a large scale at once.SOLUTION: The medicinal agent dissolving apparatus of the present invention comprises: a preparation tank for storing water and medicinal agent (for example, dialysis agent); a driving motor; a shaft which is inserted vertically to bottom part of the preparation tank at a depth near the bottom part, and which may be rotated by the driving motor; and at least two stages of mixing impellers, which are arranged in tandem along with axis direction of the shaft and comprise impeller surfaces inclined in the same direction along with rotating direction of the shaft.SELECTED DRAWING: Figure 1 |
