1) Yopangidwa ndi chitsulo chosapanga dzimbiri chomwe chingagwiritsidwenso ntchito.
2) Luer-Lock imapezeka mu Hub yozungulira ndi yozungulira ndipo HUB imapangidwa ndi mkuwa wopangidwa ndi nickle.
3) Chizindikiro cha sitampu pa Ma Hubs ndipo n'zosavuta kuzindikira kukula kwa singano.
4) Cannula yopangidwa ndi chitsulo chosapanga dzimbiri cha opaleshoni, yopukutira malo atatu kuti ilowe mosavuta.
5) Cannula yokhuthala yokhala ndi khoma imaletsa kupindika kwa singano mukamagwiritsa ntchito mobwerezabwereza.
6) Cholumikizira chosataya madzi pakati pa Hub ndi cannula chimaletsa cannula kutuluka mu Hub panthawi yobayira.
7) Imaperekedwa m'bokosi la pulasitiki la ma PC 12. Ma bevel osiyanasiyana a singano kapena mtundu wosalala.
8) Kukula kosiyana komwe kulipo, kochuluka kapena kopanda banga.