PORTABLE INHALED AIR HEATING DEVICE Russian patent published in 2022 - IPC A61M16/10 A62B7/12 A62B9/02 

FIELD: medical equipment.

SUBSTANCE: invention relates to medical equipment, namely to a portable device for heating inhaled air. The device includes an air pipeline containing an inner tube configured to transfer heat from exhaled air to the outside and an outer casing for air supply placed around the inner tube. The outer casing includes branch pipes for air intake and supply. An inhalation air temperature sensor is installed at the end of the air inlet or at the inlet to the inhalation valve of the full face mask. The device has a full-face mask connected through its inhalation valve and exhalation valve with an air pipeline and includes a half-mask under the mask for fixing the full-face mask on the face. The device contains panoramic glass, as well as means for fixing the full-face mask on the head.

EFFECT: ensuring the simplicity of the design of the device, the high efficiency of air heating by a portable portable device, and ensuring the accuracy of heating in real time and maintaining the set temperature of the inhaled air.

11 cl, 1 dwg