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  • Essay / Introduction of a new patch that analyzes sweat to detect blood sugar levels

    Table of contentsExisting systemProposed systemTemperature Color in thermal imageConclusionExisting systemUnlike finger prick, the traditional method of monitoring sugar levels in the blood, the new patch detects glucose levels in a person's sweat. Research has shown that sweat glucose levels accurately reflect blood glucose levels. Say no to plagiarism. Get a tailor-made essay on 'Why violent video games should not be banned'?Get the original essayResearchers also showed that the patch can deliver the diabetes drug metformin through the skin and that it can reduce high blood glucose levels. The researchers are "I am very interested in commercializing the patch and we are discussing it with several companies in Korea," said study co-author Hyunjae Lee of the Institute of Basic Sciences in Seoul, South Korea. But more research is needed before the patch can be marketed. used in people with diabetes, the researchers said. Scientists are looking for a noninvasive way to monitor glucose levels in people with diabetes because finger pricks can be painful and some patients don't want to do them, researchers said. To make the new patch, the researchers combined gold particles. and grapheme, a type of material that shows promise for use in portable electronic devices because it is flexible and can be transparent, soft and very thin, the researchers said. A photo of the diabetes patch partially peeled from the user's skin. The patch consists of wearable sensors that detect glucose levels in sweat, as well as an integrated system with microneedles that deliver the glucose-regulating drug metformin. When the sensors detect a high level of glucose in sweat, heating elements embedded in the patch prompt the microneedles to release the medication and lower the glucose level. Proposed SystemIn this project, our aim is to detect the glucose level of the individual using the thermal images of the palm. Here we use mid-infrared rays to detect the glucose level instead of near-infrared rays, because although near-infrared light is not blocked by water, making it suitable for the human body, it interacts with a a number of acids and chemicals found in the human body. skin, making it unsuitable for detecting glucose levels. In the most basic terms, thermal imaging allows you to see heat from an object radiating off itself. Thermal cameras more or less record the temperature of various objects in the frame, then assign each temperature a color shade, allowing you to see how much heat it radiates compared to the objects around it. Temperature Color in Thermal Image Cooler Blue, Purple, Green Warmer Red, Orange, Yellow Thermal cameras detect temperature by recognizing and capturing different levels of infrared light. This light is invisible to the naked eye, but can be felt as heat if the intensity is high enough. All objects emit some sort of infrared radiation, and it is one of the ways heat is transferred. If you place your hand over hot coals on the grill, those coals emit a ton of infrared radiation and the heat is transferred to your hand. Additionally, only about half of solar energy,.