PORTABLE DEVICE FOR HEATING INHALED AIR (OPTIONS) Russian patent published in 2022 - IPC A61M16/10 A61M16/12 A62B7/12 A62B9/02 A61B5/01 

FIELD: medical equipment.

SUBSTANCE: inventions group relates to medical equipment, namely to options of a portable portable device for heating inhaled air. In the first option, the device includes a controller containing a control unit for temperature, fan speed and oxygen supply. The device has an air pipeline with inlet and outlet openings, including a heating element, as well as an air blower located at the end of its inlet opening. The device includes an oxygen supply tube located in the lower part of the air pipeline, as well as an inhaled air temperature sensor located on top of the air pipeline after the heating element. The device contains a mask fixed at the end of the outlet of the air pipeline, including the inhalation air supply opening and the exhaled air opening. In the second option, the device includes a controller containing a temperature and oxygen supply control unit. The device has an air pipeline with inlet and outlet openings and a heating element. The device contains an oxygen supply tube located in the lower part of the air pipeline, as well as an inhaled air temperature sensor located on top of the air pipeline after the heating element. The device includes a mask fixed at the end of the outlet of the air pipeline, including an inhalation valve and an exhalation valve.

EFFECT: ensuring the accuracy of air heating and the composition of the air mixture by a portable portable device in real time.

9 cl, 2 dwg