INFUSION AND BLOOD COLLECTION DEVICE AND METHOD

摘要

An infusion and blood collection device (100, 110) allows clean blood collections into a collection tube (15) via a previously installed angiocatheter (20) without interrupting the administration of intravenous therapies after initial installation. The device optionally includes passive control of the blood collection flow rate to prevent contamination of the collected blood draw (18) with the IV therapy fluid (14) being simultaneously infused through the angiocatheter. A blood collection method uses an infusion and blood collection device to draw a clean blood sample from a patient and into a collection tube via a previously installed angiocatheter without interrupting the administration of intravenous therapies.