Sirinjin ya ƙunshi ganga, plunger da piston.
Ganga a bayyane take don ba da izinin auna sauƙin ƙarar da ke ƙunshe a cikin sirinji da gano kumfa mai iska.
Mai juye ya dace da cikin ganga da kyau, yana ba da izinin ƴancin motsi.
Graduation bugu da tawada mara gogewa akan ganga yana da sauƙin karantawa.
Allurar gajere ce kuma sirara kuma an rufe ta da siliki mai kyau don ba da damar wucewa ta cikin fata cikin sauƙi kuma ta rage zafi.
Dogon allura mai karewa yana karewa kuma yana hana titin allurar insulin daga lalacewa da lalacewa.Ƙaƙƙarfan hular kariya tana kiyaye haifuwar jigilar sirinji.