At present, there are many blood glucose meters, which is dazzling. How to choose a trustworthy blood glucose meter?The following 10 points are issues that should be considered when buying a blood glucose meter.EssenceEssenceEssenceEssenceEssence
10 elements of blood glucose meter purchasing 10 elements
There are currently many blood glucose meters in the market, which is dazzling. What about a trustworthy blood glucose meter?The following 10 points are issues that should be considered when buying a blood glucose meter.
1. Test principle
The principles of blood glucose meters are mainly divided into two types: optical chemical method and electrochemical method.The blood glucose meter in the optical chemistry method is similar to a CD machine, with a light -headed head.This detection head is exposed to the air, and it is vulnerable to pollution, affecting the test results, and the error range is 0.8.The blood glucose meter in the electrochemical method can avoid pollution, and the error range is 0.2.
The blood glucose test used in blood glucose test is dedicated to the blood glucose meters of each brand and cannot be universal between the brands.At present, there are two types of blood sugar tests on the market: dripping blood and siphon type.Dripping blood glucose test strips require a lot of blood samples during testing. You need to add blood -like to the test bar. Too much blood drops, too little or inaccurate location will affect the test value.The blood glucose test that adopts rainbow automatic blood sugar requires less blood samples, and the amount of samples can be automatically controlled. The test strip has a confirmation point that can show whether the blood is appropriate. The operation is simple, and the blood sample error can be avoided.Essence
The test mode of the blood glucose meter is very important. The automatic test process means that the test program can be automatically booted after inserting the blood glucose test, and the test program is displayed after adding the blood sample.Simple use of blood glucose meters helps to provide more accurate test results.
The blood glucose meter test generally requires sufficient voltage to ensure the normal work of the chip. Therefore, its power supply generally uses a button battery or even a special battery.However, it is difficult to replace the button battery and special batteries, which makes some blood glucose instruments unable to use it normally after purchasing.At present, some blood glucose meters can be used with 1 common 7 battery, which is more convenient to use.
After the test, the memory storage of the test results helps to understand the blood sugar changes in the patient for a period of time.Therefore, proper storage capacity is very necessary.
Whether it is electrochemical or optical chemistry, enzyme reaction is the basis of testing.Enzyme reactions are greatly affected by temperature. Therefore, it is best to have a built -in temperature sensor in the blood glucose meter, which can automatically correct the temperature to ensure that the test results are not affected by the temperature when testing.
The test bar of blood sugar testing is very sensitive to the saved humidity environment, and the test value will be inaccurate after the test strip.Therefore, most of the bottle test bars will require the test bottle, and the test bar must be used up within three months, and each time the bottle cap is opened, it requires very quickly.Therefore, individual users are best to choose a single -supported test strip.
The size of the blood glucose meter should meet the needs of the operation during testing, and it is not desirable to be too large and too small.It is better to hold it stable with one hand and it is better to test the operation.At the same time, the appropriate size blood glucose meter can ensure a sufficient large display. Even if the elderly patients use it, they do not have to worry about the test results.
The price is not the most important in the purchase of the blood glucose meter. The key is quality, but the general blood glucose meters are generally around a thousand yuan. It is also an additional burden on many families and requires comprehensive measurement.In fact, the price of the test strip is more important. The instrument is a one -time cost, but the purchase of the test bar is long -term.Choosing a test bar that can stabilize and supply long -term supply and price economy can save a lot of economic expenditures.
You should understand the after -sales service of the blood glucose meter, whether the supply of the test strip is in place to prevent the situation of "cooking without rice".
After considering the above factors, I believe you will be able to buy a accurate, simple, economical blood glucose meter that is suitable for you

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