| 摘要 |
PROBLEM TO BE SOLVED: To provide an aerosol particle collecting device and a vial adapter that can reduce the possibility of exposure of a drug while securing air permeability.SOLUTION: An aerosol particle collecting device 100 according to the present invention is for collecting aerosol particles having passed through a ventilation filter 211 included in a vial adapter, and is provided with a passage 113 through which the aerosol particles having passed through the ventilation filter flow spirally along a wall surface.SELECTED DRAWING: Figure 5 |
