1) Wopangidwa ndi chitsulo chosapanga dzimbiri chomwe chimagwiritsidwanso ntchito.
2) Luer-Lock ikhoza kupezeka mu square and round Hub ndipo HUB imapangidwa kuchokera ku nickle plated brass.
3) Sitampu pa Hubs ndi yosavuta kuzindikira kukula kwa singano.
4) Cannula yopangidwa ndi chitsulo chosapanga dzimbiri chachitsulo chopangira opaleshoni, katatu bevel lakuthwa pokupera kuti alowe mosavuta.
5) Cannula yokhuthala yokhala ndi mipanda imalepheretsa kupindika kwa singano pakagwiritsidwa ntchito mobwerezabwereza.
6) Chitsimikizo chotsikira pakati pa Hub ndi cannula chimalepheretsa cannula kutuluka mu Hub panthawi yobaya.
7) Amaperekedwa mu pulasitiki bokosi kulongedza ma PC 12. Mitundu yosiyanasiyana ya singano kapena mtundu wosamveka.
8) Kukula kosiyanasiyana komwe kulipo, kochuluka kapena kosabala.