YI01：Needle less Y injection port

YI02：Y injection site with Latex, Caltrop type

YI03：Y injection site with Latex-free,Caltrop type

YI04：Y injection site with Latex, heat sealing type

YI05：Y injection site with Latex-free, heat sealing type

YI06：Y injection site with Latex, heat welding type

YI07：Y injection site with Latex-fee, heat welding type