| 摘要 |
<P>PROBLEM TO BE SOLVED: To mix powder uniformly in pressurized gas by stirring the powder within a powder container 2 by rotation of a stirring blade 23. <P>SOLUTION: Pressurized gas from a pressurized gas supply source 5 passes through a pressurized gas passage 3 arranged in a main unit 1 of the powder spray device and is sprayed to the outside. The main unit 1 has the powder container 2 for receiving powder such as medicine or the like, and the powder within the powder container 2 is supplied to the pressurized gas passage 3 and is sprayed along with the pressurized gas. The stirring blade 23 inserted into the powder container 2 is arranged on the main unit 1 so that the blade can rotate freely. By rotating the stirring blade 23 using a rotation driving means, the powder within the powder container 2 is stirred. The rotation driving means includes a driving blade 24 integrated with the stirring blade 23 and the pressurized gas passage which rotates the driving blade 24 by blowing the pressurized gas against the blade. <P>COPYRIGHT: (C)2012,JPO&INPIT |
