DEVICE FOR SPRAYING POWDERY CHEMICAL AGENT AND PROCESS FOR SPRAYING POWDERY CHEMICAL AGENT

摘要

powdered medicament injection device (1) for receiving water container (51), and the main body 11, and is attached to the cover body 21 to block the upper opening 13, the both ends ( ) facing the cylinder interior and the exterior of the container body (11) ( ) (23), phase separation ( ) agent 30 is charged into each of the two ends of the ( ) the cylinder 23 is a bag ( ) and, when a predetermined or more pressure is applied fracture ( ) of the pair of sealing film (25 , 27), a container body 11 in the water 51 which reacts with the reactive gas to generate the sodium bicarbonate ( ) (41) and citric acid (43) having the. ;