Problem to be solved: to simplify the Constitution and realize a small, light weight and low cost drug hand sprayer.Solution: a placement position of the light emitting member 47 for carrying out light transmission with a directivity capable of discriminating the compartment chamber 32 of the preliminary spraying cassette 30 is located below the pre spraying cassette 30 located above the preliminary spraying cassette 30 at the time of mounting, and a preliminary spraying cassette positioned below the preliminary spraying cassette 30 at the time of mounting The apparatus is changed to the surface 46, so that the manual hand spraying device 40 eliminates a hand sprayed portion with a through hole.Further, the preliminary spraying cassette 30 is provided with a light transmitting means 33 + 34 for passing light from the downward of the lighting member 47 upward and scattering. Further, the screen display portion 42 is mounted on the cover 41.Diagram【課題】構成を簡素にして小形・軽量・低廉な薬剤手撒き装置を実現する。【解決手段】予備撒きカセット30の区画室32を識別可能な指向性で送光を行う点灯部材47の配設位置を、装着時の予備撒きカセット30より上方に位置する蓋体41等の部位から、装着時の予備撒きカセット30より下方に位置する予備撒きカセット乗載面46へ変更して、薬剤手撒き装置40から従前の区画貫通孔付き手撒部を省く。また、予備撒きカセット30には、点灯部材47の送光を下方から上方へ通過させるとともに散乱させる通光散乱手段33+34を設ける。さらに、画面表示部42を蓋体41に装備する。【選択図】 図1
