Bioinstrumentation to evaluate blood vessel and cardio pulmonary function

摘要

The invention, both hands only used by a single parameter is not, electrocardiogram (ECG), oxygen saturation (SpO _2), blood pressure (NIBP), body impedance (Bio-Impedance) the measurement, body fat percentage (Body Fat Rate, BFR) , non hyeolsik blood pressure (NIBP), blood vessel elasticity (BVSI), cardiac output (ICG), carried out an analysis of multidimensional biological parameters of pulmonary function tests (IPFT), deulmyeo cost and time constraints smaller, ongoing vascular and cardiovascular function monitoring is possible, using both hands, it relates to a biometric system for vascular and cardiovascular function evaluation. The present invention, in mounting the cuff for blood pressure measurement on the wrist, and jidoe made grab the left end and right end of the hand, hand-contact portion of the left end and the right end where the biometric system that is attached to biological signal sensing electrodes, electrocardiogram, body impedance, cardiac output (ICG), a means for measuring the impedance pulmonary function tests (IPFT), ECG sensor imposing body and having an impedance sensor to pour, to detect ECG signals and body impedance, ECG parameters, including the RR interval FEV1 / FVC ratio, cardiac output, ECG and body impedance measurement module for measuring body fat; Oxygen saturation detection module for detecting an oxygen saturation having a oxygen saturation sensor; By having a NIBP sensor and a pressure sensor, it detects the nose carte Corp. sound signal from the blood pressure signal and a pressure sensor from the NIBP sensor, and detects the blood pressure according to the oscillometric method from the blood pressure signal, nose carte Corp. sound signal blood pressure measuring module for detecting the pressure of the nose from rotoko peueum; Controlling the driving of the ECG and the body impedance measurement module, the detection module oxygen saturation, blood pressure measurement module, and a statistical analysis of the user biometric signal, characterized in that comprising the main output to the Module con- which displays the results. In addition, the present invention may detect a blood vessel elasticity (BVSI) using the electrocardiogram and body impedance measurement module, and oxygen saturation detection module.