Preferred Label : Central Venous Access Catheter;
NCIt synonyms : Central Line Catheter;
NCIt related terms : Central Venous Access Catheters;
NCIt definition : A venous catheter positioned with the tip in the proximal third of the superior vena
cava, the right atrium, or the inferior vena cava.;
Alternative definition : NCI-GLOSS: A tube surgically placed into a blood vessel for the purpose of giving
intravenous fluid and drugs. It also can be used to obtain blood samples. This device
avoids the need for separate needle insertions for each infusion or blood test. Examples
of these devices include Hickman catheters, which require clamps to make sure the
valve is closed, and Groshong catheters, which have a valve that opens as fluid is
withdrawn or infused and remains closed when not in use.;
Codes from synonyms : CDR0000045962;
Origin ID : C17612;
UMLS CUI : C1145640;
Semantic type(s)
UMLS correspondences (same concept)
concept_is_in_subset