A na-eji ihe nkiri ahụike PVC eme ihe n'ọtụtụ ebe: ihe PVC ahụike bụ polymer na-ejikọta ọbara. N'ime ngwa bara uru nke ihe polymer PVC maka ebumnuche ahụike, ọtụtụ ngwaọrụ ga-enwerịrị kọntaktị na ọbara, dị ka: ụdị dị iche iche nke usoro mgbasa ozi extracorporeal, usoro ọgwụgwọ ntinye, wdg.
Ngwaahịa ndị a na-eji bụ: akpa infusion ọgwụ, akpa mmiri mmiri mkpofu, akpa hemodialysis (window), ihe mkpuchi iku ume, wdg.