Human blood-pressure Korotkoff's high intensity image instrument

Abstract

The invention discloses a human body blood pressure korotkoff sound intensity imager, which receives a series of input signals by CPU central processing system and converts the input signals to a series of output signals by digitalization program processing. The input signals comprises korotkoff sound analog signals, pressure signals and function selection operation signals; the output signals mainly comprises LCD image display of impulse intensity of korotkoff sound, sound / light indication of korotkoff sound, data interface as well as work indication and undervoltage indication. The beneficial effects of the human body blood pressure korotkoff sound intensity imager provided by the invention are that blood pressure measurement of korotkoff sound method of human becomes objective and transparent for the first time, the measurement result is more accurate, and the human body blood pressure measurement can also be stored as electric medical history for the first time. The invention can improve the medical level of clinics, and measurement on blood pressure of human body is more convenient, faster and more accurate.

Description

technical field [0001] The invention relates to the electronic technical field of Korotkoff sound method blood pressure measurement, in particular to a human blood pressure Korotkoff sound intensity imager. Background technique [0002] Human blood pressure is an important discovery of medical science in the 18th century. Now people know that blood pressure is an important indicator of human health and an important judgment and reference for disease diagnosis and treatment. After the discovery of blood pressure, the study of blood pressure measurement methods and measurement methods has become an important topic. Proposed in the exploration more than 100 years ago, the more representative methods are the oscillation method and the Korotkoff sound method. [0003] Oscillation method: In 1896, a German researcher discovered that in the process of measuring blood pressure with the cuff inflated and deflated, as the external pressure drops, an oscillating wave will appear in th...

AI Technical Summary

Problems solved by technology

Auscultation requires professional training, as well as good hearing and attention, which is obviously not suitable or impossible to be popularized and applied outside the medical hall;

[0008] 3. With the development of information technology, more and more medical parameters need to be stored and traced. The completely manual blood pressure measurement of auscultation cannot meet the modernization requirements of electronic medical records.

However, it does not show the subject's Korotkoff sound to people in a direct way. Due to historical reasons, people often doubt whether its prompt calls correspond to the real Korotkoff sound synchronously, which hinders its promotion. At the same time, the current composition of reading-assisting sphygmomanometer products cannot meet the urgent needs of the above-mentioned electronic medical records

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