Understanding Insulin Pumps: An Overview
An insulin pump is a portable device crucial for managing diabetes by providing continuous insulin delivery. It comprises a compact pump, tubing, and infusion set, requiring regular refills and maintenance. Proper training ensures effective use, making insulin therapy more flexible and manageable for users. This overview covers device components, usage steps, and maintenance tips essential for diabetes management and improved quality of life.
Insulin pumps are compact, portable electronic devices designed for insulin delivery in diabetes management. They provide a continuous supply of rapid or short-acting insulin, excluding long-acting types like Lantus or Levemir which are not suitable for pump therapy.
Components of an insulin pump
These devices comprise several parts: a small pump unit roughly the size of a credit card, infused with an insulin reservoir, battery, microchip, and delivery mechanism. The system also includes tubing that transports insulin from the pump to the infusion site, which attaches to the skin via an infusion set that pierces the skin to administer insulin.
Operational Procedure
Proper use of an insulin pump requires proper training, often guided by a healthcare professional.
Begin by filling the insulin reservoir using a vial or cartridge, ensuring minimal air bubbles.
Connect the infusion set to the reservoir and activate the pump to expel any trapped air.
Attach the infusion set to your skin on areas like the arms, thighs, abdomen, or buttocks. Determine the basal rate for continuous insulin delivery based on your needs, as advised by your doctor.
Your healthcare provider will personalize settings and advise on refilling insulin and replacing infusion sets every few days.
Device Care and Maintenance
Maintaining an insulin pump is straightforward:
Refill insulin periodically.
Change infusion sets regularly, typically every 2–3 days.
Replace batteries when needed.
Most pumps hold enough insulin for about five days, with warnings for low insulin levels. Avoid using insulin directly from the refrigerator to prevent air bubbles. Follow your pump’s manual for optimal upkeep.
