1. Ukusetshenziswa okukodwa, uphawu lwe-CE;
2. Ukuvala inzalo kwe-EO kuyakhethwa;
3. Isikhwama se-PE somuntu ngamunye noma isikhwama esinephepha eliqinile uyazikhethela;
4. Isixhumi esijwayelekile ( 15mm, 22mm);
5. Yenziwe ngokuyinhloko ngempahla ye-EVA, eguquguqukayo kakhulu, i-kinking resistant, ikhwalithi ephezulu kakhulu, umugqa wesampula wegesi ungaxhunywa ngaphandle kwesifunda;
6. Inesisindo esingaphansi kwamasekhethi anemilenze emibili, inciphisa i-torque endleleni yokuphefumula yesiguli;
7. Ngesitho esisodwa esisodwa, inikeza ukuguquguquka okwengeziwe ekusetshenzisweni nasekuhambeni;
8. Ubude bungenziwa ngokwezifiso ngokuhlukahluka: 1.2m/1.5m/1.8m/2.4m/2.7m njll.;
9. Isifunda sokuphefumula singafakwa nge-Breathing Bag (i-latex noma i-latex mahhala), Isihlungi, i-HMEF, i-Catheter Mount, i-Anesthesia Mask noma i-Extra Tube njll.