University scientists completed researches of the non-invasive glucometer

Specialists of the NTI Competence Center "Sensorica" have completed clinical studies of the first non-invasive glucometer that continuously measures blood glucose levels. Test results confirmed its effectiveness.

MIET researchers have developed a miniature device attached to the wrist. It irradiates tissues with an infrared laser and photo sensors monitor the intensity of absorption of radiation by glucose: the larger it is, the higher the concentration of glucose in the blood. Unlike traditional methods, this approach does not require blood sampling and allows you to monitor changes in blood sugar levels in real time. During clinical studies, the authors compared the effectiveness of the device with a foreign analogue (monitor) partially implanted under the patient's skin.

“We pre-calibrated both devices, and according to the measurement results, there was a very high correlation. The charts that we've received were very similar. The fault was less than 15%, and this indicated the effectiveness of the development. Now there are no analogues of non-invasive glucometers in the world that can provide continuous monitoring of glucose levels. The device will be useful for patients with type 1 diabetes,” comments Kirill Pozhar, lead developer of the project.

The authors intend to improve the design and functionality of the device. In the future it will be able to calculate the insulin formula for each patient automatically.