| 摘要 |
FIELD: medicine. ^ SUBSTANCE: feeding apparatus has part for closing of individual's stomatopharyinx palatal curtain and feeding part for supplying gas flow for entraining of substance into one of individual's nostrils under delivery pressure providing passage of gas flow around rear edge of nasal septum and exit from other nostril. Feeding part has tip including discharge pipe for feeding gas flow into one nostril, and sealing member for sealing one nostril relative discharge pipe so as to prevent gas flow from leakage through other nostril. ^ EFFECT: EFFECT: increased efficiency and enhanced reliability in operation. ^ 60 cl, 9 dwg |
