scholarly journals Sensory Elements and Devices Operational Diagnostic Blood Glucose

2016 ◽  
Vol 17 (1) ◽  
pp. 108-113
Author(s):  
I.T. Kogut ◽  
M.V. Kotyk

The problem of monitoring diabetes is caused as a significant prevalence of the disease, and development on this basis of complex related complications, early disability and mortality. [1] So important is operational and continuous monitoring of blood glucose (MBG), which will increase rates treatment of diabetes. Currently developed compact diagnostic system CMG for both the clinic and personal use. These systems are the most invasive, requiring immediate blood sampling. At the same time, become of diagnostic devices which are based on non-invasive method that the accuracy inferior invasive, but is more promising, because they have more functionality in terms of ease of measurement, storage and processing results. These systems include a measuring device and sensor elements. This paper will review methods and analysis of the basic principles of measurement devices MBG to develop circuit solutions for the creation of sensor and microsystem elements for noninvasive monitoring MBG.

Lontara ◽  
2020 ◽  
Vol 1 (2) ◽  
pp. 125-135
Author(s):  
Usman Umar ◽  
Risnawaty Alyah ◽  
Imran Amin

Blood glucose is a very important element in the human body, but if it is deficient or excessive, it can cause chronic disease that can lead to death. To prevent this, it is necessary to monitor cholesterol and blood glucose levels regularly, at this time the tool for measuring blood glucose levels is still an invasive method by taking a blood sample at the fingertip by injuring it. This study aims to develop a non-invasive blood glucose measuring device using a Photoacoustic Spectroscopy sensor in the range of values from a laser pulse source (λ = 650 nm) which can detect glucose signals in the blood. The method of developing this research is by designing a non-invasive measuring instrument and measuring blood glucose levels in male and female participants to create a linearity equation between blood glucose levels and the output voltage from the sensor, then mathematically obtained a polynominal equation to convert the voltage to values. blood glucose level. Validation of measuring instruments designed by comparing invasive measuring instruments as a reference, using the Clarke EGA to determine accuracy based on the classification of values of blood glucose and blood cholesterol levels based on reference. The results of the Clarke EGA analysis show that all measurement data is in Zone A so that the measuring instrument with a photoacoustic sensor can be accepted.


2011 ◽  
Vol 180 ◽  
pp. 185-193 ◽  
Author(s):  
Aleksy Cwalina ◽  
Marcin Zacharewicz

In the article assumptions of the developed non-invasive method of evaluation technical condition of selected structural elements of the ship's diesel-electric set at limited monitoring susceptibility, when the engine is not equipped with indicator valves, are discussed. The method is based on simultaneous measurements of phase-to-phase voltage of the synchronous generator, exhaust gas pressures in the exhaust manifold, and vibration accelerations of some parts of the set. To the purpose of the accomplishment all measurements of energetic parameters at the same time, it turned out to be necessary to design and construct the measured quantity converter. In the paper requirements in relation to such a converter, technical project, and representative results of measurements conducted on a real object – diesel-electric set type ZE400/52 – are presented.


2013 ◽  
Vol 456 ◽  
pp. 652-655
Author(s):  
Guo Dong Liu ◽  
Jian Dong ◽  
Zhong Ren ◽  
Lv Ming Zeng ◽  
Hao Xu

In the near-infrared region, we can test the blood glucose by non-invasive method. Based on this theory, combined photoacoustic principle, we had research about the simulated samples of blood glucose, measured the concentration of glucose solution. We have discussed the optimal wavelength in the near-infrared region (780-2400nm), and did the experiment repeatedly, and then analyzed data through the linear, polynomial and exponential fitting of the Generalized Least Squares, the measuring accuracy of the glucose solution had improved. These research results provide the guidance on the practice and experimental evidence for the further research of measuring.


2013 ◽  
Vol 4 (4) ◽  
pp. 17-20
Author(s):  
S. V Nedogoda ◽  
A. S Salasyuk ◽  
I. N Barykina ◽  
V. Yu Khripaeva

The theory based on the supposition that for the effective treatment of diabetes patients should largely take responsibility for their health, is of no doubt. This is only possible if patients are properly trained to perform continuous monitoring of their disease and have at their disposal some modern easily manageable blood glucose meters that meet international standards and. The present article highlights the changes in the last revision of national guidelines related to the treatment of self-control, as well as existing modern demands in instrumentation for glycemic control.


Diabetes mellitus is one of the most spreading diseases prevalent in the world. The Diabetic patients where in desideratum of monitoring their blood glucose level conventionally for a certain periodic of time. If they were nescient of their checkup it may lead to sundry symptoms like the feel profoundly slothful, tired etc. So they require for a periodic check up without fail. In clinic the prefer syringes for amassing the samples,in some worst cases there will be a possibility of unhydrated syringes . For checking they were in desideratum of a modicum of blood samples. For a precise quantification they will integrate some chemical substance to detect the value. While taking blood samples they feel so uncomfortable, pain and if the syringes where already used are not felicitously sterilized it may lead to sundry disease. The another method for quantifying the sample is a non-invasive. In non-invasive method there will be no desideratum of any syringe. It will be pain less and withal comfortable for the patients. In this paper we are introducing a non-invasive method in lieu of invasive method to be liberate from pain. Our proposed system consists of near infrared transmitter and receiver , a light dependent resistor etc,. The rays are sanctioned to passes through the finger it will quantify the glucose present in our cell and the output is given to the processor. The processed output will determine the quantity of glucose present in the blood . Then determinately the obtained output will be exhibited in the Liquid Crystal Exhibit.


Blood sugar in the body is called glucose and it is important that the amount of sugar in the blood is fairly maintained. The body has sugar and blood that is used to store energy in the body. Low or high blood sugar is dangerous to life if it is not treated. The fasting blood glucose level in the morning ranges between 70 mg/dL to 110 mg/dL, after the meal the blood glucose should be less than 140 mg/dL. This paper proposes a method that is best suited to detect blood glucose in the human body and avoid serious health issues by sending a message instantly to the respective number of the patient. Currently, in market Blood Glucose Monitoring (BGM) techniques are vigorous and painful as the blood sample is pricked from the finger that leads to the risk of infection, the strips that were being used were also costly. The solution to this problem statement is a design of non-invasive smart equipment for observing the blood glucose level. One non-invasive method is Red Laser (RL) BGM technique, that is very superior to the other invasive method and non-invasive techniques. Here the refractive index of the laser light is analyzed to determine the blood glucose level. Several tests and experimental results are generated to prove the proposed method is highly accurate.


2019 ◽  
Vol 11 (2) ◽  
pp. 110 ◽  
Author(s):  
V.V. Shapovalov ◽  
S.Y. Dudnikov ◽  
I.G. Zagorsky ◽  
B.S. Gurevich

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