FIELD: medicine.
SUBSTANCE: invention refers to medical equipment, namely to mask for artificial pulmonary ventilation. Mask consists of a web with one breathing hole in the central part, in the area of which there are interconnected labial retainers with a rivet located on the plank, and a dental retainer with one hole on the plank. Body of the dental retainer is based on a truncated cone with an internal chamfer at a wide base of the body. Labial retainer is made in the form of a ring based on a flattened flattened cone, the side surface of which repeats a chamfer shape. Labial retainer is immersed in an inner chamfer of a dental retainer.
EFFECT: possibility of artificial mouth-to-mouth breathing with simplicity of design and replacement of protective web.
6 cl, 12 dwg
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