a tubular flexible instrument passed through the right atrium for long-term administration of antibiotics or chemotherapeutic agents
A long thin tube which is inserted into a large vein in the neck. The tip of the tube lies in the heart. All blood samples can be taken from the Hickman and all medications and transfusions can be given through it, thus avoiding the need for needles and cannulae. The Hickman can be left in place for as long as is needed.
A catheter that is inserted into a large vein near the heart and which is used for delivery of medications and transfusions.
An indwelling line used for administering medication and total parenteral nutrition over long durations. Also see "Groschung catheter"
a flexible tube which after being surgically inserted into a large vein can be left in place for a long period of time and used to deliver intravenous medications.