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Non-destructive measuring device and method of carbohydrate intake

A technology of carbohydrates and measuring devices, applied in the field of medical assistance, to achieve the effects of easy use, reduced measurement costs, and simple production

Inactive Publication Date: 2018-12-07
GUANGDONG PROV MEDICAL INSTR INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no measurement device that can measure the total carbohydrate intake of food

Method used

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  • Non-destructive measuring device and method of carbohydrate intake
  • Non-destructive measuring device and method of carbohydrate intake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 As shown, the non-destructive measurement device for carbohydrate intake includes a casing and a radiation source 3 arranged in the casing, a sample chamber, a monochrome component, an electronic scale 1, a mixer 2 and a circuit board, and the circuit board An infrared detector, a processor and a display screen are provided, and the processor is respectively connected with the electronic scale 1, the mixer 2, the infrared detector and the display screen;

[0034] The mixer 2 is used to mix the food to be tested;

[0035] The sample chamber is used to contain the mixed food;

[0036] The electronic scale 1 is used to obtain the weight value of the mixed food, and send the weight value to the processor;

[0037] The wide-spectrum infrared light emitted by the radiation source 3 is irradiated on the food after being turned into monochromatic light by the monochromatic component, and the monochromatic light is reflected to the infrared detector after bein...

Embodiment 2

[0062] Such as figure 2 As shown, the measurement method based on the above-mentioned non-destructive measurement device for carbohydrate intake comprises the following steps:

[0063] S1. After the food to be tested is mixed by the mixer, the weight value of the food after mixing is obtained through the electronic scale;

[0064] S2. The wide-spectrum infrared light emitted by the radiation source is irradiated on the food after being turned into monochromatic light by the monochromatic component;

[0065] S3. The monochromatic light is absorbed by the food and reflected to the infrared detector. The infrared detector converts the collected optical signal into an electrical signal and sends the electrical signal to the processor;

[0066] S4. The processor calculates the total amount of carbohydrates in the food according to the weight value and the electrical signal, and displays the total amount of carbohydrates on the display screen.

[0067] The above method adopts inf...

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Abstract

The invention discloses a non-destructive measuring device and method of carbohydrate intake. The method comprises: uniformly mixing foods to be tested through a mixer, weighing the mixed foods through an electronic scale, converting wide-spectrum infrared light emitted by a radiation source into monochromatic light through a monochromatic component, irradiating foods through the monochromatic light so that the foods absorb the monochromatic light and reflect it to an infrared detector, converting the collected optical signal into an electrical signal through the infrared detector, transmitting the electrical signal to a processer, calculating the total amount of carbohydrates in the foods based on the weight value and the electrical signal, and displaying the total amount of the carbohydrates through a display screen. The method adopts the infrared spectroscopy measurement technology, is free of removal of non-measured components, ensures that the original state of the foods are not changed, does not affect the nutrition of the foods, does not need to consume measuring materials or reagents in the measurement process, reduces the measurement cost and can be widely applied in the medical assisted technology field.

Description

technical field [0001] The invention relates to the technical field of medical assistance, in particular to a non-destructive measurement device for carbohydrate intake and a measurement method thereof. Background technique [0002] Diabetes Mellitus (DM) is a large number, persistently high incidence, and serious glucose metabolism disease. Long-term high blood sugar causes damage to large blood vessels and microvessels and endangers the heart, brain, kidney, peripheral nerves, eyes, lower limbs and other tissues or organ. According to the statistics of the World Health Organization, there are more than 100 complications of diabetes, which is the disease with the most known complications. Due to the complexity of the pathogenesis of diabetes, there is no cure for it in clinical practice. The only way to control blood sugar is through hypoglycemic drugs (such as insulin, metformin, etc.), so as to reduce the harm caused by diabetes, especially complications, and improve the...

Claims

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Application Information

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IPC IPC(8): G01N21/35G01N1/38
CPCG01N1/38G01N21/35
Inventor 吴新社黄德群李桂香刘凯伊翔
Owner GUANGDONG PROV MEDICAL INSTR INST
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