Murata Manufacturing Co., Ltd. (China) put forward the concept of “active smart lifeâ€. In the field of intelligent medical treatment, it is possible to extract the signals from the body and achieve health and comfort in a precise and scientific way before the body has responded. life. Murata's "Indirect Contact BCG Heart Impact Scanning Solution (hereinafter referred to as the BCG program)", as long as the BCG modules are mounted on a carrier that the human body can access, they can become "health monitors." Therefore, the Murata BCG program can minimize the risk and probability of illness and will not disturb people's normal work and rest, even under working conditions.
Analysis of cardiac shock scanning (BCG) technology
BCG is the abbreviation of Ballistocardiography, which means heart impact scan. It is a non-invasive medical technique that accurately describes the effect of blood ejected by each beat of the heart on the upward movement of the human body through a graphical interface. BCG was discovered in the 1930s by Professor Isaac Starr and Professor Yandell Henderson, professor of cardiology at the University of Pennsylvania. The BCG acquires the upward mechanical motion signal of the human body, so the conventional ECG monitoring device cannot obtain the BCG signal. Whenever the heart beats, blood is ejected from the heart into the blood vessels, and in the process, this jetting process exerts a very subtle force on the human body. We all know that the opposite force is the reaction force. We use the BCG recorder to obtain this extremely weak reaction force, and then carry out analysis and calculation to obtain the human heart function index.
Through the study of the physiological characteristics of human body BCG, medical personnel can know that the patient's cardiac function includes heart rate, pumping blood, per-bore interval, respiration rate, heart rate variability and other indicators. These indicators are often associated with health conditions such as heart disease, digestive diseases, and the immune system. For example: Through the study of heart rate variability, medical personnel can know whether a patient has a wound infection, and can know the signs of early diabetes; through the study of each interval, the medical staff can know whether there is a probability of premature beats; Rate studies, combined with body temperature and blood pressure monitoring, medical personnel can perform sleep monitoring and respiratory monitoring on patients; through the study of pumping blood values, medical personnel can determine whether there is a risk of high blood pressure.
The difference between ECG (electrocardiogram) and BCG
The electrocardiogram acquires the electrophysiological signal, while the BCG acquires the mechanical vibration signal of the skin, which works in a completely different way. The electrocardiogram uses the lead to the human skin to obtain the electrical signal of each human heartbeat. Therefore, it is very accurate to use the electrocardiogram to judge the abnormal heart rate index. At the same time, the electrocardiogram is decisive for the medical staff to judge the patient's cardiac dysfunction and cardiac recovery. However, the biggest shortcoming of the ECG is that the lead must be on the patient, which imposes a very large limitation on the normal life of the patient. Therefore, unless the critically ill patients are unable to move, the patients with mild disease will be affected by normal sleep, toilet, diet, and entertainment after the ECG. BCG does not have this effect. Because BCG is non-invasive and non-invasive, patients can rest and eat at home.
It can be considered that BCG and ECG are not competitive, but powerful complementarity. In the field of diagnosis, BCG cannot replace ECG, and ECG cannot replace BCG in prediction. Due to the non-invasive nature of BCG, we can receive regular cardiac function monitoring in daily life and better manage our own health prevention diseases. For example, we sit in a BCG-enabled chair. When we work and live, we can check our physical condition in real time. BCG's long-term prediction function can help us better protect against immune system diseases. If we sleep in a bed with BCG function, then we can monitor ourselves and monitor your breathing. Quickly and easily judge your sleep. In the past, sleep monitoring had to be carried out in a professional institution with a dozen wires attached to it. If the BCG function is integrated in the car, then we can understand our physical condition while driving. Now the driver has a heart attack sudden death during driving. If you have the function of heart monitoring, I believe it can prevent similar tragedies. In addition, Volvo integrated the BCG function on the car to help the owner know remotely whether a thief entered the car or reminded the owner whether to forget the baby in the car.
This article is selected from the Electronic Consumers Network September "Smart Medical Special" Change The World column, please indicate the source!
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