Why are emerging personal health monitoring technologies becoming increasingly popular in medical scenarios and daily life?Accurate temperature measurements can also play a key role in other medical applications. For example, enzymes that measure blood sugar levels through a skin patch require accurate temperature data to calibrate the sensor's measurement output in real time. Temperature sensors can also be used in dialysis machines, blood transfusion equipment or insulin pumps to ensure that b

Smart rings are typically equipped with advanced sensors and integrated wireless connectivity technology, which allows users to track various health indicators such as heart rate, heart rate variability (HRV), movement, sleep patterns, calorie consumption and skin temperature, and receive alerts or notifications, and sometimes even conduct contactless transactions through near-field communication (NFC) technology.