A kind of medical atomizer,Including a first shell and a second shell,The first shell is integrally formed a first jet,The first jet has a first jet hole,The second shell is integrally formed a second nozzle and a conical cover,The second nozzle has a second nozzle hole,The inside of the cone cover has an annular inclined surface and an aerosol shock surface; Wherein the second shell separably combines the what first shell,The outside of the second nozzle position what first jet,A fluid channel is formed among the first jet and the second nozzle,The inside in the first jet hole location what second nozzle hole,The top in the aerosol shock surface position what second nozzle hole.一種醫療用霧化器,包括一第一殼體及一第二殼體,該第一殼體一體成型一第一噴嘴,該第一噴嘴具有一第一噴嘴孔,該第二殼體一體成型一第二噴嘴及一圓錐形罩體,該第二噴嘴具有一第二噴嘴孔,該圓錐形罩體的內側具有一環形傾斜面及一氣霧劑沖擊面;其中該第二殼體可分離地結合於該第一殼體,該第二噴嘴位於該第一噴嘴的外側,該第一噴嘴與該第二噴嘴中間形成一流體通道,該第一噴嘴孔位於該第二噴嘴孔的內側,該氣霧劑沖擊面位於該第二噴嘴孔的上方。