imikhiqizo

1. Uma umangalela, khipha ikepisi elihlanganyelwe, faka isixhumi kusixhumi se-catheter, umchamo uzogeleza eduze kweshubhu ungene esikhwameni sokugcina. Isikhwama somchamo sizoqoqa futhi sigcine umchamo, lapho isikhwama sesigcwele. kudingekile ukuvula i-valve yokukhipha ukukhipha umchamo.
2. Iqukethe ibhande lokunwebeka lokulungisa isikhwama somchamo emzimbeni wezilwane ezinobukhulu obuhlukahlukene.
3. Lesi sikhwama somkhiqizo siqukethe ithuluzi lokuvimbela ukuphindaphindeka komchamo, futhi i-valve yokuhlola kufanele igcinwe iphansi ngaphambi kokusetshenziswa.