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An infusion pump is a medical device that delivers fluids into a patient's body in controlled amounts. It can be used for medications, nutrients, blood products, hydration, or other ordered therapies. The pump can deliver fluid through an IV line, feeding tube, or other approved route, depending on the device and treatment plan. Clinicians program the pump based on the order, fluid type, route, dose, rate, and patient needs.
read more about infusion pump ...An infusion pump moves fluid from a bag, syringe, cassette, or reservoir through tubing into the patient. The device controls the rate and volume based on the programmed settings. Some pumps deliver a steady flow, while others give doses at set intervals or when a patient presses a button. The setup must match the tubing, medication, and route listed in the device instructions.
Common types include large-volume pumps, syringe pumps, patient-controlled analgesia pumps, enteral pumps, insulin pumps, and ambulatory pumps. Large-volume pumps are used for higher fluid volumes, while syringe pumps are used for smaller, precise doses. PCA pumps allow a patient to request preset pain medicine doses within programmed limits. The pump type depends on the therapy, care setting, and required level of control.
Infusion pumps can include alarms, dose limits, drug libraries, pressure sensors, battery alerts, and event logs. These features help staff catch blocked tubing, empty containers, air in the line, low battery, or programming problems. Safety features still need clinical checks because pump errors can lead to too much fluid, too little fluid, or delayed therapy. Staff monitor the patient, the line, the pump screen, and the ordered dose during use.
The IV site or access point should be checked for pain, swelling, redness, leaking, or poor flow. Tubing should be routed so it does not kink, pull, or catch on furniture. Repeated alarms should be checked by trained staff instead of being ignored or silenced. Patients should tell the care team if the pump alarms, the site hurts, or the medicine feels different than expected.
An IV pump is one type of infusion pump used for fluids that go into a vein. Infusion pumps can also be designed for other routes, such as enteral feeding or selected home therapies.
An alarm can happen because of blocked tubing, air in the line, an empty container, low battery, a loose door, or a completed infusion. A nurse or trained caregiver should check the pump and patient before restarting or changing anything.
Yes, some infusion pumps are designed for home use under a prescribed care plan. Patients or caregivers need training on setup, alarms, storage, cleaning, and when to call for help.
A wrong setting can deliver too much medicine, too little medicine, or therapy at the wrong rate. Staff use medication checks, pump libraries, labels, and monitoring to reduce that risk.
Infusion Pumps. U.S. Food & Drug Administration. https://www.fda.gov/medical-devices/general-hospital-devices-and-supplies/infusion-pumps. Date Accessed May 27, 2026.
What Is an Infusion Pump? U.S. Food & Drug Administration. https://www.fda.gov/medical-devices/infusion-pumps/what-infusion-pump. Date Accessed May 27, 2026.
Examples of Reported Infusion Pump Problems. U.S. Food & Drug Administration. https://www.fda.gov/medical-devices/infusion-pumps/examples-reported-infusion-pump-problems. Date Accessed May 27, 2026.
Infusion Pumps. Making Healthcare Safer III, NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK555506/. Date Accessed May 27, 2026.
COVID-19 Technical Specifications for Infusion Devices. World Health Organization. https://www.who.int/publications/m/item/tech-spec-infusion-devices-10072020-final-draft. Date Accessed May 27, 2026.