SINGLE-DOSE ASEPTIC AEROSOL MIST PROJECTOR Russian patent published in 2020 - IPC A61M11/00 

FIELD: medical equipment.

SUBSTANCE: method of creating an aerosol mist is carried out using a hand-held device comprising a housing, which comprises a sound generator comprising a converter and an elongated horn, having a proximal end connected to the transducer, and a distal end disposed and configured to transmit sound energy outside the body, and a power source connected to the audio generator. First single-dose capsule is connected to the distal end of the elongated horn. Capsule comprises a first portion comprising a deformable membrane, configured to detachably interact with the distal end of the elongated horn and transmit sound energy there through, a second portion comprising at least one nozzle, wherein, when connected to the distal end of the elongated horn, the second portion is in an outwardly facing position, and a reservoir containing the liquid composition in connection with at least one nozzle. Power supply of the sound generator for supplying sound energy to the first capsule, connected to the distal end of the elongated horn, to create an aerosol mist by injecting liquid through at least one nozzle by interacting a distal end of the elongated horn with the deformable membrane, transmission of sound energy through deformable membrane to liquid composition. First single-dose capsule is withdrawn from the distal end of the elongated horn. Second single-dose capsule with a distal end of the elongated horn is connected. Power supply of sound generator for sound energy supply to second single-dose capsule connected to distal end of elongated horn is switched on. Disclosed is a single-dose capsule for use with a sound generator and a kit for creating an aerosol mist.

EFFECT: technical result consists in enabling control of individual or single doses and size of drops.

8 cl, 17 dwg