ibicuruzwa

1. Kubijyanye na ogisijeni iri hagati ya 40-80%
2. Koresha mugihe hagomba kuboneka urugero ruhagije rwa ogisijeni kugirango uhuze uburyo bwo guhumeka butateganijwe hamwe nubunini bwamazi hamwe no kugenzura neza imyuka ya ogisijeni ntabwo ari itegeko
3. Non-Rebreather and Rebreather mask kugirango ihumurizwe kandi itange ogisijeni nziza
4. Ubushobozi bunini 1L umufuka wibigega byo guhumeka