Isethi ye-Intravenous Infusion (IV set) iyindlela eshesha kakhulu yokuthela umuthi noma ukubuyisela uketshezi emzimbeni wonke kusuka ezikhwameni zengilazi eziyinyumba ze-IV noma amabhodlela. Ayisetshenziselwa igazi noma imikhiqizo ehlobene negazi. Ukumnika okusethwe nge-air-vent kusetshenziselwa ukuthelela uketshezi lwe-IV emithanjeni.
