Principle and price of sphygmomanometer
The principle of sphygmomanometer is mainly divided into mercury sphygmomanometer, barometer sphygmomanometer and electronic sphygmomanometer. Electronic sphygmomanometer is the most expensive, followed by mercury sphygmomanometer, and barometer sphygmomanometer is the lowest. Generally speaking, doctors mainly use mercury sphygmomanometer, which has the characteristics of accurate measurement, and patients usually use electronic sphygmomanometer more. Sphygmomanometer can be divided into finger sphygmomanometer, wrist sphygmomanometer and arm sphygmomanometer, in which the upper arm sphygmomanometer is relatively accurate. Especially for patients with hypertension, it is recommended to use the upper arm sphygmomanometer, because the relative error of the upper arm sphygmomanometer is smaller and the measured value is more accurate. Wrist electronic sphygmomanometer is easy to carry and operate, and can be used for daily prevention and study. It is more convenient to operate. The price is generally above 100, and the average price is around 250. Barometers and sphygmomanometers can be bought for tens of dollars.
What brand of electronic sphygmomanometer is good?
This issue is also a matter of opinion. Each brand of electronic sphygmomanometer (except shanzhai brand) has its own characteristics and advantages and disadvantages. The quality of electronic sphygmomanometer depends on its accuracy. Accuracy should be guaranteed not only by excellent technology, but also by excellent quality, because electronic products will affect the accuracy of electronic sphygmomanometer with the gradual aging of electronic circuits, instability of power supply and interference of magnetic field. Therefore, professionals suggest that ordinary consumers should try to choose common brands of electronic sphygmomanometers in the market, such as Omron, Yuyue, Aiole, Hongdan, Saile and Jiu 'an, without knowing what brands of electronic sphygmomanometers are good. Ten brands of sphygmomanometer
How to choose a sphygmomanometer?
1, medical devices usually depend on the license number approved by the state. The insurance method is to go to National Medical Products Administration website to confirm that the product label is consistent with the approval information. The important thing is that it must be
Don't buy unprotected products from unknown shops;
2. Select the type of electronic sphygmomanometer. Generally speaking, convenience is the main factor in home use, and it is best to choose an arm electronic sphygmomanometer with more accurate data.
3. Users with special needs or users in hospitals and health centers should choose medical electronic sphygmomanometer. The frequency of use of this kind of sphygmomanometer is much higher than that of ordinary household electronic sphygmomanometer, which is durable, widely used and very accurate.
Ten brands of sphygmomanometer
1, OMRON Omron
2. Jiuan Andong
3. Panasonic Corporation of Japan
4. Fish leap and fish leap
5. Dr. Mike Micro Life
6. The output of Jinyi Diwang
7. Ian A &;; D
8. Dr. 8.Mai Medipro
9. Citizens
10, will be a good grace.
The above is a good brand sphygmomanometer compiled by Bian Xiao. I hope I can help you. Want to know more about which brand of sphygmomanometer is good, please continue to pay attention to the decoration of Tuba Rabbit.
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