| 摘要 |
FIELD: medical equipment. ^ SUBSTANCE: respiratory trainer with biological feedback contains series face-mask, mask hose and open case with hole for tube. Face-mask is mouth-nose, while mask hose is designed as corrugated tube. Case is four-section chamber which consists of lock-section, the first and the second crossover section and storage section. Herewith corrugated tube is connected to lock-section which is connected to storage section through crossover sections. ^ EFFECT: higher efficiency of biological feedback and provided essentially different training conditions. ^ 6 cl, 1 dwg |
