作者: Edward P. Percarpio
DOI:
关键词: Mechanical engineering 、 Tube (container) 、 Blood collection 、 Cannula 、 Materials science 、 Evacuated blood collection tube 、 Computer hardware
摘要: A blood collection assembly for taking a sample from source. The includes double ended hollow cannula open at both ends and mounted in hub. evacuated tube is provided having an opening one end. stopper the end of to seal maintain vacuum therein. hub gripping surface facilitating holding directing cannula, into communication with source other tube. coupled stoppered position insertion thereof interior after has been connected permit flow through collection.