| 摘要 |
<p>The invention relates to a small and ergonomic contactless air distributor for propelling a filtered or in bottle pressurised air to a respiratory tract in an accurate and selective manner according to a user's breathing. The inventive device consists of a combination of hoses (71, 11), an elbow (6) held on a headband (7) which is fixed by a clamping wheel (3) supporting a pipe (2) and an ear cap (4), a hose (5) which is connected to the elbow (6) on one side, to the pipe (2) on the other side and to surfaces mounted on a pivot (10) arranged on the end of the wheel (3) axis, a telescopic part (9), an adjusting system (8) and a selective and adjustable air distribution device (1). The inventive device is usable by sportsmen, pedestrians and by citizens in general wishing to protect the respiratory system thereof against polluted air in a city environment or road borders, for example.</p> |
