Libre Glucose Sensor How It Works

This is the piece you wear on your arm.

Libre glucose sensor how it works.

How the freestyle libre works. How it works. The sensor uses a thin flexible filament inserted just under the skin to measure glucose every minute. The sensor looks like this.

This device one among several in a newer generation of cgms doesn t have the bulky transmitter of cgms past. The freestyle libre 14 day system is a continuous glucose monitoring system consisting of a handheld reader and a sensor worn on the back of the upper arm. The freestyle libre system also offers software to generate concise reports that provide a clear analysis of your glucose data. The sensor uses a thin flexible filament inserted just under the skin to measure glucose every minute.

Freestyle libre includes a very tiny glucose sensor 0 2 inches in length about the thickness of a hair worn under the skin and connected to a water resistant plastic on body patch the size of a one dollar coin. Sensor life on each device varies but when comparing the three the freestyle libre comes out on top with a 14 day sensor life and wear time. The freestyle libre 14 day system consists of a handheld reader and a sensor worn on the back of the upper arm. Abbott s libre sense glucose sport biosensor with ce mark conformité européenne is a consumer over the counter product that provides glucose monitoring via a mobile app iii to athletes ages.

The freestyle libre gives patients a hassle free experience and doesn t take the focus away from day to day events and activities. This easy scan gives you more information than a blood glucose test without the need for routine finger pricks 1. The sensor remains inserted for 14 days and does not require fingerstick calibrations it s factory calibrated. The freestyle librelink app is only compatible with certain mobile devices and operating systems.

How does it work. Dexcom s sensor life is 7 days and medtronic s is 6 days. Its handheld reader scans the sensor with a painless one second scan to replace fingersticks 1. The system consists of an externally worn glucose sensor that continuously measures glucose levels and displays values to the user in response to a user initiated action scan.

The freestyle libre system uses modern technology to provide real time glucose readings every minute with a pre calibrated sensor. To obtain a glucose reading simply perform a quick 1 second scan of the reader over the sensor. A sensor started by the freestyle libre reader will also communicate with the freestyle librelink app. How does the freestyle libre system work.

It s a small sensor that you wear on the back of your upper arm and it automatically measures your blood glucose level and stores the data for an eight hour period.