La conception et la réalisation d’une pompe d’insuline

Abstract

Diabetes is a chronic disease affecting an increasing number of people worldwide. Its management requires continuous monitoring of blood glucose levels with precise insulin administration, tasks often burdensome for patients. With the increasing prevalence of diabetes, there is a need for a non-invasive and controlled method of managing it, offering diabetic patients a more comfortable and secure quality of life. It is in this context that our project "InsuVida Techno" takes on its full meaning. We have developed an innovative device aimed at automating insulin administration based on patient needs. This system uses photoplethysmography (PPG) to monitor real-time blood glucose variations, thus providing a more intelligent and responsive solution for diabetes management. Through the integration of advanced technologies such as the ESP32 board, our project allows continuous glucose tracking, precise estimation of glycemic variations with wireless (WiFi/Bluetooth) sending and display of glycemic parameters measured by our device to a smartphone and OLED display while administering appropriate insulin in cases of hyperglycemia or hypoglycemia and alerting the patient by an alarm. Insulin administration is ensured by a pump implemented using a stepper motor controlled by ESP32, thus guaranteeing an appropriate and rapid response to glucose level fluctuations. Our project aims to significantly improve the quality of life of diabetic patients by offering them an automated and less invasive solution for controlling their disease, while contributing to research in the field of smart medical devices.