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Ohun elo catheter aarin iṣọn isọnu
Central Venous Catheter (CVC), ti a tun mọ ni laini aarin, laini iṣọn aarin, tabi kateeta iwọle aarin iṣọn, jẹ catheter ti a gbe sinu iṣọn nla kan.A le gbe awọn catheters sinu awọn iṣọn ni ọrun (iṣan jugular ti inu), àyà (iṣan subclavian tabi iṣọn axillary), ikun (ẹsan abo), tabi nipasẹ awọn iṣọn ni awọn apa (ti a tun mọ ni laini PICC, tabi awọn catheters aarin ti a fi sii ni agbeegbe) .
