1) Bakin karfe wanda ake sake amfani dashi.
2) Luer-Lock na iya samuwa a cikin murabba'i da kewaye Hub kuma an yi HUB daga nickle plated brass.
3) Alamar tambari akan Hubs da sauƙin gano girman ma'aunin allura.
4) Cannula wanda aka yi da bakin karfe na aikin tiyata, sau uku bevel mai kaifi nika don sauƙin shiga.
5) Cannula mai kauri yana hana lanƙwasawa wurin allura yayin amfani da maimaitawa.
6)Haɗin haɗin gwiwa tsakanin Hub da cannula yana hana cannula fitowa daga Hub yayin allura.
7) Ana ba da shi a cikin kwalin filastik na 12 inji mai kwakwalwa. Daban-daban allura bevels ko m iri.
8) Daban-daban size samuwa, girma ko bakararre.