IBIKURIKIRA:
1.Patente Anti-reaction igishushanyo, urinde hose noguhindura ibice by amenyo umwanda.
2. Umuyoboro ukomeye; Igikorwa gituje
3. Gutera icyambu kimwe hamwe nogutezimbere amazi meza, gukwirakwiza neza spray.
4.Ibikoresho birwanya anti-retraction, bizigama amafaranga yo kwanduza.

DESCIPTION:
1.Back-flow Resistance Device, irinda hose noguhindura, yibice by amenyo, ibyuka bihumanya inyuma, biterwa numuvuduko mubi.
2.Mu gushushanya no gushiraho ibikoresho byumwimerere byinzira imwe kumurongo nyamukuru igikoresho cyo kurwanya-gusubira inyuma.Ntabwo bigera kuri anti-suction gusa, ahubwo binarinda shitingi yinyuma hamwe numuyoboro wa gazi kwanduza. Mubyukuri kugera ku ntego yo gukumira neza guswera inyuma, bityo ukirinda kwandura umusaraba.

INYUNGU:
Byoroheye abaganga
- Abaganga ntibagikoresha intoki zisanzwe, ariko bakoresha intoki nshya buri munsi.
-Ntuzongere gukoresha ibikoresho byo mu rwego rwo hejuru bya vacuum sterilisation, kugabanya isuku, gupakira, kubungabunga ibikoresho byintoki hamwe nigiciro cyo kwinjiza abakozi.
- Ntugahangayikishwe no kuboneza urubyaro no kwandura biterwa no gukora isuku ituzuye.
- Kurinda imashini ivura amenyo kwanduza, kandi ukemure burundu ikibazo cyindwara zanduza amenyo.
- Byoroshye gusura inzu no gukoresha bidasanzwe