INHALATION DEVICE Russian patent published in 2022 - IPC A24F40/40 

FIELD: medical equipment.

SUBSTANCE: invention relates to inhalation devices. An inhalation device contains a cylindrical element forming an air duct channel, having the first end in communication with an air inlet and the second end in communication with a spraying chamber; a temperature sensor placed on a section of sensor placement, provided on a surface of a wall of the element forming the air duct channel; and a control unit made with the possibility of detection of an airflow, which comes to the element forming the air duct channel from the air inlet and flows towards the spraying chamber according to change in a parameter measured with the temperature sensor. The element forming the air duct channel forms a cone-shaped inner channel, which expands from the specified first end towards the specified second end.

EFFECT: accuracy of detection of a puff is provided.

18 cl, 9 dwg, 1 tbl