nke
Tourniquet bụ ngwaọrụ eji etinye nrụgide n'akụkụ aka ma ọ bụ nsọtụ iji gbochie - mana ọ bụghị ịkwụsị - mgbaba ọbara.Enwere ike iji ya na mberede, n'ịwa ahụ, ma ọ bụ na nhazigharị mgbe arụchara ya.Ọzọkwa, ndị phlebotomist na-eji njem nlegharị anya iji chọpụta ma chọpụta ebe vein kwesịrị ekwesị maka venipuncture.Itinye ihe nlegharị anya nke ọma n'ụzọ kwesịrị ekwesị ga-egbochi venous ọbara na-agbaghachi azụ n'ime obi ma mee ka ọbara gbasaa nwa oge n'ime akwara ka akwara wee pụta ìhè na ọbara na-adịkwa mfe inweta.A na-etinye njem nlegharị anya atọ ma ọ bụ inch anọ n'elu ebe ntinye agịga ahụ ma ọ ga-anọrịrị ebe ọ bụla karịa otu nkeji iji gbochie hemoconcentration.
1. Otu eji eme ihe, EO sterilization, akara CE;
2. Onye Tyvek juru n'ọnụ;
3. Emebere ya na slide spiral ka ọ na-agbapụta ọbara ọgbụgba, nke nwere ike ịhazigharị nrụgide mkpakọ ntakịrị;
4. Nkwụsịtụ ihe nkwado nkwado na-enwe ike izere mgbochi nke reflux venous nke ọma.