Wearable medical devices have the advantages of easy operation, long-term use, non-invasiveness, and real-time monitoring, among others. With the growing concept of preventive medicine and personal health care, more and more people are starting to use wearable medical devices to

One third of a person's life is spent on sleep. However, according to the latest survey conducted by the Taiwan Society of Sleep Medicine, more than 10% of Taiwan's population, about 2.3 million people, suffers from sleep apnea (OSA). However,