PROBLEM TO BE SOLVED: To provide a medical powder spray device which has a simple structure and can continuously send out various kinds of powders such as a powder having low bulk density and low fluidity as uniformly as possible.SOLUTION: A pocket part 12 is integrally provided on the outer surface of a funnel member 1, to the upper part of which a powder container 7 can be attached, and a small vibration motor 2 for a portable telephone is pushed into and fixed to the pocket part 12. A lower end part 11A of the funnel member 1 is inserted in and connected to a socket part 34 of a three-way joint 3, and a powder in the powder container 7 is sent into an air flow pipe conduit 36 of the three-way joint 3. The funnel member 1 and the three-way joint 3 are held in a housing 5 with a large clearance so that they can shake in the vertical and horizontal directions and a central axis 11C can swing.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT
