NASAL INHALER Russian patent published in 2022 - IPC A61M15/08 A61M11/00 F16K15/00 

FIELD: medical equipment.

SUBSTANCE: invention relates to medical equipment, namely to a nasal inhaler. The inhaler consists of a body in the form of an open oval or round or U-shaped clip with a gap between the end parts, which makes it possible to hold the inhaler inside the nasal cavity, the inhaler contains volatile substances. The housing is made in the form of a hollow container, in the middle part of which inlet nozzles are made in the form of through holes and a cartridge with an active substance is installed. In the end parts of the housing, Laval outlet nozzles are made and at least one section of the Tesla check valve is arranged.

EFFECT: delivering the fragrance or drug by natural breathing directly into the nasal cavity of the users, minimizing the possibility of dispersal of the active substance in the ambient air.

16 cl, 1 dwg