Mask yoroheje ya Venturi

Ibisobanuro bigufi:

1. Inyenyeri lumen tubing irashobora gutuma ogisijeni itemba nubwo umuyoboro ucuramye, uburebure butandukanye bwigituba burahari.

2. Ibiranga 7 ibara ryanditseho amabara: 24% (ubururu) 4L / min, 28% (umuhondo) 4L / min, 31% (cyera) 6L / min, 35% (icyatsi) 8L / min, 40% (umutuku) 8L / min, 50% (orange) 10L / min, 60% (umutuku) 15L / min

3. Gutanga umutekano, byoroshye gutanga ogisijeni ihindagurika.

4. Ibicuruzwa birashobora kuba icyatsi kibisi kandi cyera cyera.