Nke mgbapụta sirinji na- ezo aka na igwe na-ahụ maka igwe na ngwa eletrọnịkị, nke na-ejikwa syringe mgbapụta ọkpọka isi ime ihe na sirinji na-agbanye aka site na moto ka o wee chịkwaa ọsọ ịgba ntụtụ.Nke A na-eji mgbapụta sirinji eme ihe na njikọ sirinji tinye mmiri mmiri n'ime ahụ onye ọrịa site na iji obere elele na njikwa ọnụọgụ.Dị ka ọnụ ọgụgụ nke ọwa, ọ nwere ike kewaa n'ime otu ọwa na multi-channel (dual-channel, anọ ọwa, isii ọwa, asatọ-ọwa, iri-channel, wdg).