| 摘要 |
FIELD: medical engineering. ^ SUBSTANCE: device has reservoir, cover provided with soaking apertures, respiratory rod and diffuser. The cover is supplied swirl unit having six ledges with apertures which axes are inclined with respect to horizontal line at an angle of 15-30°, and at an angle of 30° to a tangent of the cover cylinder. ^ EFFECT: improved efficiency of device for training respiration. ^ 2 cl, 2 dwg |
