Blood-sampling-free type blood sugar monitoring device and use method thereof

A blood sugar monitoring device and blood sugar detection technology, applied in the field of medical devices, can solve the problems affecting the test results of blood glucose meters, the errors of monitoring results, the influence of test conditions, etc., and achieve the effects of timely and convenient grasp of blood sugar changes, convenient operation, and simple use.

Inactive Publication Date: 2014-12-10
林建中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. Susceptible to interference
[0007] 3. Affected by the test conditions, temperature, humidity and altitude will affect the test results of the blood glucose meter
[0009] Since it involves blood collection to detect blood sugar levels, in addition to testing in hospitals, various factors such as the environment, professional knowledge, and operating proficiency of household detectors will cause large errors in monitoring results. Therefore, it is necessary to develop A blood glucose meter that can monitor the change of blood sugar in real time without blood collection, so that patients can monitor the change of blood sugar more conveniently anytime and anywhere, so as to adjust their living habits and diet in time

Method used

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  • Blood-sampling-free type blood sugar monitoring device and use method thereof
  • Blood-sampling-free type blood sugar monitoring device and use method thereof
  • Blood-sampling-free type blood sugar monitoring device and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Please refer to the attached Figure 1~2 , a blood-suction-free blood glucose monitoring device, comprising a host 1, a PCB board arranged in the host 1, an LCD display 2, a microprocessor, and a blood glucose detection device electrically connected to the microprocessor are arranged on the PCB. circuit and a storage module, a power supply module, and a clock module electrically connected to the microprocessor, and the blood glucose detection circuit includes a blood glucose detection module, such as Figure 9 As shown, the model of the clock module is DS1302ZN+, such as Figure 11 As shown, the chip model used by the microprocessor is MSP430FG4617.

[0052] On the PCB board, a human body resistance acquisition circuit electrically connected to the microprocessor is also provided, and the human body resistance acquisition circuit includes a human body resistance acquisition module, and the human body resistance acquisition module detects the resistance value between tw...

Embodiment 2

[0055] like Figure 4 As shown, the back of the host 1 can also be designed in the form of no groove, only a second metal point contact electrode 13 is required to be set on the back of the host 1. This point contact electrode can cover part of the area on the back of the host 1, but the metal The resistance generated by the touch electrode 13 itself can be ignored, so as to avoid large errors in monitoring.

Embodiment 3

[0057] like Figure 5-8 and Figure 10 As shown, a method for using a blood-suction-free blood glucose monitoring device of the present invention comprises the following steps:

[0058] a. Select a number of parts that can reflect the close relationship between blood sugar and human body resistance. In these parts of the human body, the change of the blood sugar value of the human body can directly affect the change of the resistance of the body part, and the associated change range is equal. After selecting the parts closely related to the resistance of the human body, such as the left hand and the right hand, it can be known from the above-mentioned blood-sampling-free blood glucose monitoring equipment that the index finger, middle finger, ring finger of the left hand and the entire palm of the right hand are used as the contact points for resistance testing. The secretion of sweat glands in each person's hand is not the same, resulting in a different effect of contact bet...

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Abstract

The invention relates to the field of medical instruments, in particular to a blood-sampling-free type blood sugar monitoring device and a use method of the blood-sampling-free type blood sugar monitoring device. The blood-sampling-free type blood sugar monitoring device comprises a host and a PCB arranged in the host. The PCB is provided with an LCD display screen, a microprocessor, a blood sugar detection circuit, a storage module and a power module, wherein the blood sugar detection circuit, the storage module and the power module are electrically connected with the microprocessor. The blood sugar detection circuit comprises a blood sugar detection module. The PCB is further provided with a human body resistance collecting circuit electrically connected with the microprocessor. The human body resistance collecting circuit comprises a human body resistance collecting module used for detecting the value of resistance between two points of the human skin, and converting a detection result to a blood sugar value through the microprocessor to be displayed on the LCD display screen of the host. The human body blood sugar changes are reflected by testing skin resistance, a traditional mode that blood sampling is needed every time a blood sugar test is carried out is omitted, pains of patients are relieved, and the blood sugar changes can be conveniently mastered in time.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a blood-sampling-free blood glucose monitoring device and a method for using the same. technical background [0002] Blood sugar level is a very important indicator for diabetes, so many diabetics are very concerned about it. In fact, when diagnosing diabetes, it is judged from two aspects: fasting blood sugar level and two-hour blood sugar level after meals. Normal fasting blood glucose: The normal range of fasting blood glucose is 3.9-6.1mmol / L (70-110mg / dL), if it is higher than 7.0mmol / L (126mg / dL), it is diagnosed as diabetes. Then the diagnostic standard of fasting diabetes is 7.0mmol or 126 mg. You can see that there is a gap between the normal value and the fasting diagnosis of diabetes. Some people are neither normal nor diabetic. We call this symptom increased fasting blood sugar (impaired). Normal postprandial blood glucose level: The normal two-hour postprandial bloo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/145A61B5/053
Inventor 林建中林展百林芝羽赵利容
Owner 林建中
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