Glucometer

Abstract

The invention provides a glucometer. The glucometer comprises a shell, a detection unit is arranged in the shell, and a through hole is arranged at one end of the shell. A detection paper comprise a glucose oxidase reaction region at one end and a current conduction region at the other end, wherein the current conduction region can be inserted into the detection unit through the through hole; thesealing cover is of a circular table shape, one end of the circular table shape is buckled on the glucose oxidase reaction area, and the other end of the circular table shape is provided with a sealing paste at the top; a control unit communicatively connected to the detection unit; a timer and an alarm device are arranged in the shell, the alarm device is an acoustic-optical alarm device arrangedon the upper surface of the shell, and is communicatively connected with the timer. The glucometer is more stable and accurate.

Description

technical field [0001] The invention belongs to the medical field, and more specifically relates to a blood glucose meter. Background technique [0002] A blood glucose meter, also known as a blood glucose meter, is an electronic device that measures blood sugar levels. There are two differences in the working principle of the blood glucose meter, one is the photoelectric type, and the other is the electrode type. The photoelectric blood glucose meter is similar to a CD player. It has a photoelectric head. Its advantage is that the price is relatively cheap. The disadvantage is that the detection head is exposed to the air and is easily polluted, which affects the test results. The error range is about plus or minus 0.8, and the service life is relatively short. Generally, it is more accurate within two years. After two years, it is recommended that patients who are using photoelectric machines go to the maintenance station for a calibration. General hospitals have hospita...

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Problems solved by technology

[0003] However, the existing electrode-type blood glucose meter will cause inaccurate measurement results when the blood collection volume is too much or insufficient. At the same time, the blood glucose test paper is affected by the hydrogen and oxygen content and humidity in the air, which is likely to cause failure and lead to blood glucose test results. Inaccurate

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