Cerebrovascular data monitoring equipment

Abstract

The invention discloses cerebrovascular data monitoring equipment which comprises a signal receiving module and a feedback compensation module, wherein the signal receiving module receives an analog signal output by a data acquisition module; the signal receiving module is connected with the feedback compensation module; the feedback compensation module is connected with a signal transmission module; a noise reduction circuit composed of an operational amplifier AR3, a capacitor C4 and a capacitor C5 is used for reducing the signal to noise ratio of an output signal of an operational amplifierAR2; the capacitor C4 is used as a decoupling capacitor to reduce the noise ratio of an non-inverting loop of the operational amplifier AR4; and a compensation circuit composed of an external power supply +3.3V, a silicon controlled rectifier D5 and a triode Q1 is used for further adjusting the non-inverting input end of the operational amplifier AR5 so as to stabilize the signal; and finally, the operational amplifier AR5 performs non-inverting amplification and then inputs the amplified signal into a signal transmission module. Thus, the absorption incidence rate of other magnetic fields onthe ground surface in the process of transmitting the signal into a cerebrovascular data monitoring equipment terminal database is reduced, and the signal loss is reduced.

Description

technical field [0001] The invention relates to the technical field of data monitoring, in particular to a cerebrovascular data monitoring device. Background technique [0002] The main cause of cardiovascular and cerebrovascular diseases is caused by the abnormal metabolism of smooth muscle cells in the blood vessel wall. The blood vessel tissue and other tissues of the human body complete the metabolic process within a certain period, but due to the abnormal formation of new cell tissue, the blood vessel wall itself exists " "Defect" is therefore prone to inflammation and poor constriction of blood vessels, just like a dilapidated old pipeline, which may be blocked or ruptured at any time. In addition, with age, the body's ability to secrete antioxidant enzymes (such as superoxide dismutase SOD) decreases, resulting in an increase in the level of free radicals in the body, causing the low-density lipoprotein cholesterol in blood lipids to be oxidized and deposited on the b...

AI Technical Summary

Problems solved by technology

However, the existing cardiovascular and cerebrovascular disease analysis and monitoring equipment lacks accuracy, system and comprehensiveness; at the same time, the discovery is basically in the late stage, and the early detection and early treatment of the disease cannot be achieved, so the cerebrovascular data monitoring equipment emerges as the times require , can comprehensively analyze and monitor the data of cardiovascular and cerebrovascular diseases, and more accurately predict the incidence of cerebrovascular diseases. Similarly, compared with traditional data transmission, it is necessary to further improve the accuracy of signal transmission to prevent the signal from being absorbed by other magnetic fields on the ground during transmission to the terminal database of cerebrovascular data monitoring equipment, resulting in signal loss or even packet loss

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