Quantitative collection device for atomized medicament

The utility model discloses a quantitative collection device for atomized medicaments. The quantitative collection device comprises an atomization generator, a buffer and an aerosol collection container, the buffer comprises a compressible buffer body with rebound resilience, a first connector connected with the atomization generator and a second connector connected with the aerosol collecting container are arranged on the buffer body, and one-way circulation structures are arranged in the first connector and the second connector. Agent aerosol generated by the atomization generator can enter the buffer body from the first connector, and under the extrusion effect of external force, the agent aerosol in the buffer body enters the aerosol collecting container through the second connector to be quantitatively collected. The medicament aerosol distribution device is simple in structure, does not need complex power, can complete quantitative collection through hands, can efficiently achieve medicament aerosol dis