Injin rufi wanda aka fi sani da na'urar rufi ko na'urar rufi shine na'urar rufi ta hannu, wanda ya raba sassa biyu na hannu da kai na rufi, gaban hannu yana wasa rawar da hannu ya tashi bayan rufi ta hanyar ƙarfin spring. Akwai wani madaidaicin spring a cikin ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan ruwan
Cover inji dace da dakin gwaje-gwaje ko karamin batch samarwa. dace da Cilin kwalba aluminum rufi, biyu ml zuwa biyar milimita manyan infusion kwalba aluminum rufi, gishiri kwalba aluminum rufi, penicillin kwalba aluminum rufi, bushewa bututun aluminum rufi, bushewa bututun aluminum rufi da sauransu rufi.