DEVELOPMENT OF BREATHING APPLIANCE Russian patent published in 2015 - IPC A61M16/04

Abstract RU 2556520 C2

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine. A breathing appliance for gas delivery to the patient comprises a gas passage, which has proximal and distal ends, and an accessory gas inlet in a side wall of the gas passage; the accessory gas inlet is applicable to deliver gas along an inner surface of the gas passage so that the gas travels along a generally spiral path towards the distal end of the gas passage.

EFFECT: group of inventions enables reducing the injury rate when in use and simplifying the design.

26 cl, 13 dwg

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RU 2 556 520 C2

Authors

Miller Ehndrju

Dates

2015-07-10—Published

2011-04-19—Filed