(Liu Yingqi, Health Client of the Peoples Daily) On February 21, the US Food and Drug Administration (FDA) warned that any claim can be measured Smart watches and bracelets for medical purposes are dangerous and should be avoided, no matter what brand.Several experts pointed out in an interview with the Peoples Daily Health Client that non -invasive blood glucose technology is still in the early stage of academic or commercialized, and it has a long way to go from technology to product conversion.
The US Food and Drug Administration (FDA) warning announcement.Screenshots of the official website
Pan Qi, director of the Beijing Hospitals Endocrine Department, pointed out in an interview with the Peoples Daily Health Client that there are many ways to monitor non -invasive blood sugar monitoring.In terms of monitoring technology, it includes the use of light, sound, electrical, magnetic, and radio frequency technology. The principle is that the above -mentioned sensing technologies penetrate into the body through the body surface, and the glucose molecules in the body (tissue or blood vessels) respond to response response to the body (tissue or blood vessels).These response signals will change with the changes in blood sugar concentration, so as to obtain blood sugar value; from the monitoring logo, there are external body fluids (sweat, tears, urine) through non -invasive sign, which reacts with the glucose molecules in it to react.Testing, there are also digital biomarkers related to blood glucose concentrations related to blood sugar concentrations through human digital signs.
Pan Qi emphasized: "At present, non -invasive blood glucose monitoring technology is still in the early stage of academic or commercialization, and it is also affected by environmental interference, human body personalization, and sensor noise.Both sex and stability have certain challenges. Therefore, the promotion of non -invasive blood glucose -related products on the market is not rigorous and incorrect. There are many non -invasive blood glucose products on the market.Misunderstanding. The warning of the US Food and Drug Administration is very timely. "
Professor Dong Liquan, a key laboratory at the School of Optoelectronics and Technology of Beijing Institute of TechnologyIn an interview with the Peoples Daily Health Client, the technology of smart watches can measure human blood glucose content. This technology has certain breakthroughs, and may bring an innovation in the field of blood sugar monitoring after its release.However, if you want to really apply blood sugar monitoring and blood sugar management, there is a long way to go from technology to product conversion.
mentioning the challenges and future development of non -invasive blood glucose monitoring technology, Dong Liquan pointed out that the accuracy of the non -invasive blood glucose monitoring system and the delay of the changes in the blood sugar value are facing clinical applications facing clinical applications facing clinical applications.The biggest challenge.In addition, technical difficulties such as errors of optical measurement, the complexity of signal processing, and the accuracy of data analysis need to be further broken.
Pan Qi proposed that in the future, non -invasive blood glucose monitoring technology should complete the adaptation and optimization of sensor technology in multiple scenarios, so that the accuracy of blood glucose testing after leaving the laboratory environment is still the sameThere are guarantees; followed by the improvement of laws and regulations and guidelines: "The monitoring of non -invasive blood glucose monitoring truly realizes continuous blood sugar monitoring in life scenarios. The corresponding clinical value must be different from the previous blood glucose meters.; Second, there should be corresponding differences between law and regulations. The conventional blood glucose meter is stronger to adjust single points and single, and non -invasive blood glucose emphasizes more scenes and continuous; in the end, related popular science and education also need to be updated simultaneously. "