无线数传技术在远程心电监护系统中的应用

Heart disease is one of the main diseases menace human's health. The limited monitoring ability and limited serving ability are shortcomings of the existing remote ECG(electrocardiograph) monitoring system. It is practical to bring ECG monitoring from hospital to home. A new method is introduced that the application of wireless digital transmission technology in remote ECG monitoring system. In the system, the portable ECG monitoring device to collect and transmit patient’s electrocardiogram signals and the device to transmit and receive ECG signals are designed by using the PTR2000. The method solves the remote collection and transmission of patient’s electrocardiogram signals, and creates the condition of the transmitting of patient’s electrocardiogram signals through the Broadband network.
Keywords：Wireless digital transmission technology; ECG monitoring system; Broadband network transmission Heart disease is one of main diseases menace human's health. According to relevant information, show in America, Japan and Europe, death rate of heart disease is the first in population diseases, hold the position of third in place in china. According to statistics, show that have the death of heart disease of 60% probably, occur in home, these patients if can get prompt rescue and nursing, is complete possibility exempt in death[1]. Since heart disease breaks out to have great contingency and burst, so will electrocardiogram guardianship from bedside and hospital extend through to community and family [2,3], use the technology of broadband network of current increasing popularity implement remote ECG monitoring for the heart diseases, regardless of is from alleviate the economic burden of patients, is still from strengthen the service ability of hospital , have very important realistic meaning and popularizing value.
In realizing remote ECG monitoring system based on broadband network, the portable ECG monitoring device to collect and transmit patients’ electrocardiogram signals (PECT) and the device to receive and transmit
ECG signals (ETR) are designed by using the PTR2000, have realized the wireless data collection and transmission for patients’ electrocardiogram signals, make patients move about freely in certain scope to be helpful for treatment and recovery more[4].