In recent years, wearable devices have begun to receive increasing attention in the medical field. With the continuous maturity of the basic conditions of the mobile Internet, especially in the 4G era, the future application of wearable medical equipment will be more extensive, and it is expected to be applied in the medical and health field, especially in the medical and health industry. 1 Definition of wearable medical devices At present, there is no more accurate and complete definition of wearable devices in the world. The internationally recognized definition of wearable devices believes that wearable devices have the following characteristics: “mobility, wearability, sustainability, simple operation†, interactivity." A wearable device is a physical world of sensors, drives, displays, and computer elements that "wear" a computer on the human body. It provides a fun digital world through wireless network connections, making our lives more comfortable. And convenience. The so-called Wearable Devices refers to the embedding of sensors, wireless communication, multimedia and other technologies into everyday wear such as glasses, watches, bracelets, clothing and footwear. It can be measured by wearing a tight body. Signs. Wearable medical equipment can not only monitor blood sugar, blood pressure, heart rate, blood oxygen content, body temperature, respiratory rate and other human health indicators anytime and anywhere, but also can be used for the treatment of various diseases. If the iontophoresis patch can treat headaches, smart glasses can help people with Alzheimer's disease to evoke people and things that are easy to forget. Google Glass can broadcast surgery and so on. 2 Characteristics of wearable medical devices 2.1 Mobility Wearable medical devices are highly mobile and can be used at any time during any movement, which determines the mobility and versatility of wearable medical devices and their applications. It also works with traditional portable medical devices only in a fixed state. The essential difference in shutdown in the mobile state. 2.2 Wearability Wearability is one of the most essential features of wearable medical devices. Users can wear them on their bodies and use the human environment as their physical support environment to make wearable medical devices have a closer and more harmonious human-machine relationship and more natural carrying. the way. 2.3 Sustainability The wearable medical device has continuous availability, and the wearable medical device is always in standby state, which can ensure that the user can provide services when needed. This is an important feature reflecting the concept of "human-machine, people-oriented". 2.4 Simple operation Simple operability is one of the most practical modes of operation for wearable medical devices. Users only need to wear them on their body. The sensor can automatically collect physiological data of the human body anytime and anywhere, and transmit the data wirelessly to the central processor. And then sent from the central processor to the medical center, so that the doctor can carry out timely analysis and treatment without any operation. 2.5 Interactivity For wearable medical devices, human-computer interaction is a very important factor. Wearable medical devices can not only monitor blood sugar, blood pressure, heart rate, blood oxygen content, body temperature, respiratory rate and other human health indicators anytime and anywhere, but also display instruments. The captured data is fed back in a display manner to ensure the efficiency, reliability and security of the system equipment. This is one of the most unique and potentially promising features of wearable medical devices. 3 Relationship between wearable medical equipment and the healthcare industry 3.1 Realize dynamic monitoring and provide medical diagnostic data Wearable medical devices enable medical dynamic monitoring. For example, in early heart disease monitoring, only one ECG scan is difficult to capture an effective medical diagnosis basis, and dynamic electrocardiogram (DCG) can record the whole process of ECG activity for 24 hours, including Electrocardiograms in different situations, such as rest, activities, meals, work, study, and sleep, can detect pathological phenomena such as arrhythmia and myocardial ischemia that are not easily detected by conventional electrocardiogram (ECG) examination, and provide a safe and reliable data basis for medical diagnosis analysis. . 3.2 is conducive to finding the cause and early treatment of the disease Wearable medical devices can achieve early treatment of the disease during early pathological diagnosis. Mobile medical based on richer and comprehensive monitoring data and cloud technology analysis in the background can help patients find the cause, timely treatment and early treatment of the disease. Such as cardiovascular disease, accompanied by hyperlipidemia, obesity, hypertension, diabetes and other symptoms before the onset of the disease, such as timely detection of high blood sugar, high blood lipids, high blood pressure and change bad habits, you can achieve a good control The purpose of vascular disease.
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