| 摘要 |
FIELD: medicine. ^ SUBSTANCE: it is intended for use in nasal hollows for simplification of breath. The respirator consists of two parallel cylindrical tubes, an internal wall of each of which smooth, a binding intersection between aforementioned cylinders, and two receivers with a carving in an internal part. Each cylindrical tube has trailer area which is twisted on internal surface on length less than 5 mm. Each cylindrical tube has internal aperture with round contour and external aperture with oval contour. The respirator is supplied by three peripheral rings, one external ring, one intermediate ring located within each cylindrical tube and one internal ring, located in the receiver of that section which has the semicircular form with a diameter 2 mm. Planes of external apertures of cylindrical tubes make an angle 130. ^ EFFECT: safety of using, breath improvement is provided. ^ 7 cl, 17 dwg |
