Noninvasive glucometer

Abstract

The invention relates to a noninvasive glucometer, which comprises insulin automatic injection equipment, blood oxygen saturation detection equipment, invasive blood glucose detection equipment and a DSP (digital signal processor) processing chip, wherein the blood oxygen saturation detection equipment and the noninvasive blood glucose detection equipment are used for extracting blood oxygen saturation data and blood glucose data of a detected person; the DSP processing chip is connected to the insulin automatic injection equipment, the blood oxygen saturation detection equipment and the noninvasive blood glucose detection equipment; a blood oxygen supply state of the detected person is determined based on the blood oxygen saturation data; and in addition, injection parameters of the insulin automatic injection equipment are determined based on the blood glucose data. With the implementation of the noninvasive glucometer, the blood oxygen supply situation of the detected person can be automatically detected on one side, and on the other side, self-adaptive injection control of insulin can be achieved.

Description

[0001] This invention is a divisional application of a patent with the application number 201510747401.8, the application date is November 5, 2015, and the invention name is "A Method for Using a Non-invasive Blood Glucose Meter". technical field [0002] The invention relates to the field of insulin injection control, in particular to a non-invasive blood glucose meter. Background technique [0003] Blood sugar refers to the glucose contained in the blood. The digested glucose enters the blood from the small intestine and is transported to every cell in the body, which is the main energy source of the cells. The blood sugar concentration of normal people is relatively stable and falls within a determinable range of blood sugar concentration. [0004] Blood sugar must maintain a certain level in order to maintain the needs of various organs and tissues in the body. Blood sugar levels generally rise one to two hours after eating and are lowest at breakfast. Disorders of bl...

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Problems solved by technology

[0005] There are some medical instruments for detecting blood sugar in the prior art, but these blood glucose meters have the following defects: (1) the detection mode is single, and only the blood sugar concentration can be detected; (2) the detection mechanism is backward, the structure redundancy is too high, and the accuracy meets (3) There is no control mechanism for blood sugar detection and insulin supply, and it is impossible to adaptively adjust the supply parameters of the measured person’s insulin according to the blood sugar content of the measured human body, such as supply speed, supply amount, etc. Manual observation of blood sugar levels and manual decision-making of insulin supply parameters are required, and the level of automation is lagging behind; (4) lack of wireless communication interfaces, and various parameters related to blood sugar cannot be fed back to the medical server in time, even if there are some simple wireless communication interfaces, such as Bluetooth The communication interface, its matching mechanism and connection mechanism are inefficient, and cannot meet the high-speed data transmission requirements of medical devices

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