Isipetu se-insulin esiphephile Idizayini entsha
1.Umkhiqizo wenziwe ngezinto ze-polymer yezokwelapha.
2.Inaliti igxiliswe ku-nozzle, ithiphu yenaliti ebukhali kakhulu, ukulinganisa okucacile nokunembile, futhi ingakwazi ukunquma ngokunembile umthamo.
3.Inaliti Efakwe, Asikho Isikhala Esifile, Ayikho Imfucuza