Blood pressure measuring system subdividing measurement objects according to template

Abstract

Te invention relates to a blood pressure measuring system subdividing measurement objects according to a template. A pressure and pulse signal detection device is used for detecting pressure and pulse signals, and the pressure and pulse signals are transmitted to a processing unit. The system is characterized in that the processing unit comprises a processor, a controller, a classifier and a calculator, wherein the processor processes pulse signal waveforms generated in the measuring process, the pulse signal waveforms include the pulse signal waveforms generated through oscillography and stethoscopy, and pulse signals in the measuring process are recognized by recognizing the pulse signal waveforms; the controller controls and detects inflation and deflation speed in the measuring process; the classifier classifies the pulse signal waveforms according to the characteristics such as the magnitude or strength of the pulse signal waveforms, the amplitude of pressure and the inflation and deflation speed; according to the type of the pulse signal waveforms, optimal calculation parameters corresponding to the type of the waveforms are found; the calculator calculates systolic pressure and diastolic pressure corresponding to the pulse signal waveforms by using the calculation parameters of the type of the pulse signal waveforms.

Description

technical field [0001] The present invention relates to the medical field of human blood pressure measurement, in particular to a template technology, according to the pulse signal characteristics of the subject, including the pulse signal generated by the oscillometric method and auscultation method, and other information in the measurement process, including inflation and discharge. Gas velocity, subdivides users, uses different technical parameters for different measurers, and performs systolic and diastolic blood pressure position search and value calculation blood pressure measurement system. Background technique [0002] Blood pressure is one of the important physiological parameters of the human body, and it is an important basis for clinical diagnosis of diseases, observation of treatment effects, and judgment of prognosis. There are two main methods of measuring blood pressure: the oscillometric method and the Korotkoff sound method. [0003] The main process of th...

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Problems solved by technology

[0006] Aiming at the measurement errors caused by individual differences in pulse signal waveforms in the above-mentioned oscillometric method and auscultation method, as well as measurement errors caused by interference such as motion, electromagnetic, and noise, the technical problem to be solved in the present invention is to provide a method using a processor , process the pulse signal waveform generated during the measurement process, including the pulse signal waveform generated by the oscillometric method and auscultation method, control and detect the inflation and deflation speed, identify the user according to the pulse waveform and the characteristics of the inflation and deflation speed, and find the closest feature Template, that is, the best technical parameter. At the end of the measurement, the systolic and diastolic blood pressure values ​​are calculated from the corresponding parameters of the template.

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