| 摘要 |
<p>A powdery medicine dispensing device for a nasal cavity, wherein positioning guides (12a, 12b) for sliding a capsule (4) to a fixed position to make constant the size of holes opened at both ends of the capsule (4) are installed before cutters (11a, 11b) for opening the holes at both ends of the capsule (4) charged between a nozzle connection port (7) for spraying powdery medicine into the nasal cavity and a pump side connection port (8) for supplying spray air to a nozzle, a distance L between the connection ports (7) and (8) is set shorter than a distance M between the blade tips of the cutters (11a, 11b) (the length of the capsule (4) cut at both ends by the cutters (11a, 11b)) to prevent the powdery medicine in the capsule from being dissipated from both ends of the capsule (4) charged between the connection ports (7) and (8), and both ends of the capsule (4) charged between the connection ports (7) and (8) are pressed by the peripheral edge parts (14, 15) of the connection ports (7) and (8).</p> |
