Ryle's tube for rapid intravenous transfusion.
D001795:Blood Pressure Determination / Q000295:instrumentation; D001803:Blood Transfusion / Q000295:instrumentation*; D002404:Catheterization / Q000295:instrumentation; D002496:Central Venous Pressure; D005069:Evaluation Studies as Topic; D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation; D012501:Saphenous Vein; D013350:Subclavian Vein; D013997:Time Factors