DRY POWDER INHALATOR Russian patent published in 2022 - IPC A61M15/00 A61M11/00 

FIELD: medical technology.

SUBSTANCE: invention relates to medical technology, namely to a dry powder inhaler (2) for at least two capsules containing dry powder. The dry powder inhaler (2) contains two capsule chambers (4, 6), with each capsule chamber (4, 6) designed to accommodate one of the capsules. The inhaler includes a mouthpiece (12) with a neck containing a distal opening (10). The inhaler has a system (8) of channels located between the distal opening (10) of the mouthpiece (12) and two capsule chambers (4, 6). The channel system (8) contains two primary channels (24, 26). The distal opening (10) of the mouthpiece (12) leads to two primary channels (24, 26). Each of the primary channels (24, 26) leads to a respective capsule chamber of the two capsule chambers (4, 6). The mouthpiece (12) contains the main body containing the system (8) channels.

EFFECT: providing an improved dry powder inhaler.

14 cl, 6 dwg