INHALATION DEVICE, INHALATION DEVICE KIT AND INJECTOR HEAD OF SUCH DEVICE Russian patent published in 2019 - IPC A61M15/00 A61M11/00 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical equipment, namely to inhalation device (10) for inhalation of a liquid in a spray form and inhalation set. Device (10) comprises housing (20) configured as a body having rotational symmetry, the central axis of which defines main longitudinal axis (2) of housing (20). In housing (20), reservoir (21) is placed with a liquid that is, prior to its discharge, under the pressure created by a propellant gas, compressed air, or a cocked spring mechanism. Device (10) contains injector head (40) with spray chamber (42) and applicator (80; 86) attached to it, displaced transversely relative to the axis of the injector head and made in the form of mouthpiece (86) inserted into the patient's mouth, or inhalation mask (80) capable of covering the mouth, nose, or the mouth and the nose tightly, or an adapter for mouthpiece (86) or the inhalation mask (80) connecting. Device (10) has discharge channel (26), which connects reservoir (21) with injector head (40). Device (10) contains switchable rotary outlet valve (30), providing opening and closing of outflow channel (26). Rotary outlet valve (30) is capable of switching by means of a rotary displacement of housing (20) relative to applicator (80; 86) around the main longitudinal axis (2). Inhalation kit contains inhalation device (10) for inhalation of a liquid in a spray form. Kit contains structural modules (70), each of which contains applicator (80; 86) and nozzle plate.

EFFECT: simplification of transportation, construction, handling and production.

10 cl, 9 dwg