1. Ukusetyenziswa okukodwa, i-EO sterilization, uphawu lwe-CE;
2. I-tube yokudibanisa i-Suction yenziwe nge-PVC ecacileyo yonyango, umgangatho ophezulu;
3. Uyilo lwe-Hex-arris ukuphepha ukuvala ityhubhu ngenxa yoxinzelelo oluphezulu;
4. Ubude betyhubhu yokudibanisa i-suction ingenziwa ngokwezifiso.Ubude obuqhelekileyo bunokuba yi-2.0M, 3.M, 3.6M njl.;
5. Zintathu iindidi zezibambo zeYankauer ezikhoyo: incam ecaba, incam yebhalbhu, ithiphu yesithsaba;
6. Nge-vent okanye ngaphandle kwe-vent kuyakhethwa.