PROBLEM TO BE SOLVED: To provide a liquid medicine vaporizer capable of quickly recovering liquid medicine leaked out to outside of a container along with a liquid absorbing wick into the container.SOLUTION: There is provided a liquid medicine vaporizer which vaporizes liquid medicine. The liquid medicine vaporizer comprises a container, an inside plug and a liquid absorbing wick. The container comprises a drum part having liquid space in which the liquid medicine is stored and a neck part which is formed in cylindrical shape so as to be communicated with the liquid space and extends from the drum part toward upper side. The inside plug is inserted into the neck part and has cylindrical shape having inner wall surface defining passage communicating the liquid space with outer space. The drum part comprises outer wall surface and inserted into the liquid space through the passage in order to suck the liquid medicine in a manner where the outer wall surface contacts or approximately contacts to the inner wall surface of the inside plug. In a state where the liquid absorbing wick is inserted into the liquid space through the passage, an air hole is formed to communicate the liquid space with outer space between the outer wall surface of the liquid absorbing wick and the inner wall surface of the inside plug. Lower part of the inside plug is constructed in a shape where the passage is gradually expanded at lower side.SELECTED DRAWING: Figure 2
