What Are Closed Loop Insulin Pump Systems?
Closed-loop insulin pump systems, also referred to as artificial pancreas systems, are a revolutionary technology for diabetes management. These systems automate insulin delivery by mimicking the body's natural regulation of blood sugar. Imagine a miniature pancreas constantly monitoring your glucose levels and releasing insulin accordingly. Closed-loop systems combine a continuous glucose monitor (CGM) sensor with an insulin pump. The CGM sensor continuously measures glucose levels in your interstitial fluid, the fluid between your cells.
This data is then sent wirelessly to the insulin pump's algorithm. The algorithm analyzes the sensor data and calculates the appropriate amount of insulin to deliver, considering your current glucose level, trend, and other factors. The pump then automatically delivers the calculated insulin dose, helping to maintain blood sugar levels within a target range. This continuous monitoring and adjustment offer tighter blood sugar control compared to traditional methods.
