With the improvement of people's living standard, the daily health care put forward higher requirements, traditional sphygmomanometer, oximetry, electrocardiogram detection instrument due to the limitation of the function, has been unable to meet the higher demand for health care. With a monitoring system of blood pressure, ECG, SpO2 and pulse rate, respiration, body temperature and other vital signs monitor is very necessary.
Heart blood monitoring is divided into rhythm monitoring and heart rate monitoring. The so-called heart rhythm, refers to the regularity of the heartbeat, that is, each heartbeat and the next heartbeat interval is equal, the so-called heart rate, is the number of times per minute.
Monitor uses intelligent oscillation method to measure blood pressure, measurement parameters including systolic blood pressure, diastolic blood pressure (DBP), mean arterial pressure, and supports manual, automatic, continuous, and so a variety of measurement mode.
Respiratory measurement using impedance method, the human body in the respiratory process of the chest movement will cause the two breathing electrode impedance changes, the changes in the respiratory impedance chart describes the respiratory dynamic waveform, and can extract the respiratory rate parameters, for monitoring the number of patients per minute breathing.