Pulsoximeter: how to choose for home? TOP-10 best pulsoximeter models

Each person should carefully monitor his health, because the duration of his life depends on this. If the examination has shown that the level of oxygen (saturation) in the blood is reduced, it is necessary to carefully monitor your condition.

It was to check the level of oxygen in the blood that a device called a pulsoximeter was developed. During the coronavirus epidemic, this device is simply indispensable. From this article you will learn the principle of operation of the device, as well as the features of its choice.

Why is a pulsoximeter needed, what does a pulsoximeter measure?

Outwardly a useful device resembles large clothespin from plastic. It must be put on a finger, and look at the data that are displayed on the screen. The numbers should seem that they will indicate what the amount of oxygen In your blood, as well as display the frequency of heart contractions.
According to statistics, in most inhabitants of the planet oxygen, normal in adults with a pulsoximeter is 95-98%. If there are chronic diseases, then the oxygen content may decrease to 93%.
If the device showed a value of 92% and lower, you must immediately contact a specialist. Perhaps your body needs additional oxygen, which will be served in a hospital.
Using a pulsoximeter, you can control pulse frequency. If a person is healthy, and is at rest, then the value will be in the range from 60 to 100 beats per minute. Professional athletes Pulse may be lower than average. In children, indicators depend on age, and they should be considered in more detail.

The number of heart beats per minute in children:

age 1-2 years-115-135 beats per minute;
age 3-4 years-90-110 beats;
at the age of 5-8 years-80-100 strokes;
age 9-12 years-80-90 beats;
in adolescents 13-15 years old-70-90 beats;
in adolescents 16-18 years old-60-80 beats.

Most manufacturers create special pulsoximeters intended for children. They are no different from options for adults. Only for newborn children are used devices resembling an attacker.

Each device has an internal memory, so the data of several measurements are saved. If necessary, you can send them to your phone or computer.

Pulsoximeter: disadvantages and advantages

The main advantage of the device is compactness and light weight. It is recommended to use it regularly - so you will be informed about the state of your health. And, thanks to the simplicity of use, you will get the result in a matter of seconds.
As soon as you get used to the pulsoximeter, you can use it even in the dark. Fortunately, there are a large number of devices of the device, so everyone can choose the best option for themselves.
If you are professionally engaged in swimming, then opt for moisture -resistant devices.
The main drawback of the pulsoximeter is low accuracy. If there is a person with the same device next to you, then the information on the scoreboard will be distorted.

Portable do not always have high accuracy

An increase in the error is observed subject to low or elevated air temperature. That is, if you came from the frost, then the indicators will be clearly understated. This often scares impressionable people, because the indicators can fall to 80%. Therefore, it is better to measure the house, in a comfortable environment and tranquility.

Proper use of a pulsoximeter: Recommendations

If you decide to buy a heart rate monocoximeter, then for proper measurement of saturation, adhere to such rules:

Insert your finger into the device until it stops, and wait a few seconds. It is better not to move at this time so that the data is more accurate.
Refuse to cover your nails. If you like to paint them, then stop your choice on colorless varnish. Dense coating and dark shades can distort the indications.
Refuse long nails, because they will not allow you to insert your finger until it stops. Therefore, data may not be accurate.
Pollution and scars They can increase the measurement error.

Fix the device to the ring finger of the dominant hand (the hands with which you write and perform the main actions). Although doctors say that the choice of a finger does not matter, the studies have shown that on the ring finger the readings are more accurate.

Measure the amount of oxygen only in warm hands. Cold fingers slow down the bloodstream, so the indicators can be low, even if a normal state.
Take measurements several times a day. This is due to the fact that the level of oxygen changes during the day. You can measure the indicators in different positions - lying, sitting, standing.
Write down all the data to show them to the doctor in case of hospitalization.

How to use a pulsoximeter at home?

Many people are interested in whether it is safe to use the device on their own. If it is incorrectly used, there is a great probability of incorrect indicators. Pre -ask a healthy person to measure his saturation to make sure of the veracity of data.
If the level of saturation (the level of oxygen in the blood) is normal, this does not indicate security. Follow your condition.

In the case of blurred consciousness, high temperature and shortness of breath, you should immediately consult a doctor.

Perhaps you will be only consulted and brief inspection. If the situation is running, then hospitalization will be required.
The main advantage of the pulsoximeter for home use is that with its help you can determine health problems before you feel them.

Types of pulsoximeters: how to choose for home?

There are several types of pulsoximeters:

If you decide to purchase a heart rate monitor, first of all, decide on the place of use. If high accuracy of indicators and a large set of functions is required, opt for stationary models. Despite the fact that they are heavy and voluminous, the information will be more accurate. Such models purchase medical institutions. They help to determine not only the pulse and the level of oxygen in the blood, but also perfusion. The indicators appear on the screen in the form of graphs. Stationary devices are connected to a powerful computer. Thanks to this, the information is automatically stored on the hard drive, and you can track the dynamics of the disease. Keep in mind that stationary models are more expensive, so they are not always affordable for an ordinary person.
Portable or finger devices - This is an ideal option for use at home, or take with you on the road. They show the measurement results in the form of specific numbers, which is more understandable to the layman. Management is carried out using one button. Portable models are ideal for athletes. With their help, you can determine the load on the heart, and choose the correct training system. If you do not control the heart rhythm during physical activity, you can provoke an attack. A pulsoximeter allows you to prevent health troubles and give a signal in time.
Also a separate type of instrument - pulsoximeter for sleeping. This device is attached at night and controls the condition of the body during rest. Thanks to this device, many problems of the body can be identified, even the cause of snoring.

As soon as you have decided on the type of pulsoximeter, consider the following criteria:

Dimensions and weight of the device. If you purchase a portable device, choose lighter and more compact models.
Measurement speed. It is better to use a device that quickly turns on and shows the results after a few seconds (ideally 5-10 seconds).
Place of fastening. There are models that are attached not only to the finger or earlobe. If desired, you can find a pulsoximeter that is worn on the wrist or shoulder.
Comfortable. If you buy a finger device, then it should not crush or cause other discomfort.
Error. Look at the instructions of the device. It will definitely say with what error the results are shown. It is better if the degree of error does not exceed 1-2%.
Visibility. Take a closer look at the device monitor. It must have good resolution so that you can better consider the indicators.
Easy to manage. There are models with one button or several. See for yourself which option is more preferable to you.
A set of functions. If you buy a regular pulsoximeter, it will show only the pulse frequency and the level of oxygen in the blood. When buying more advanced models, you can find out more accurate information about your health.
Design and ergonomic design. Choose models with a durable case, because they are more durable and accurate.
The strength of the material. The stronger the material of the device, the more universal it will be. If desired, it can be used at home, in the gym, on a trip.
User age. There are pulsoximeters for children and adults. However, it is cheaper to purchase a model for all ages, and use the whole family.
Sound signals. Give preference to models that will give a sound signal in case of deviation from the norm.
Data safety. It is better to buy models in which there is enough memory to save information about measurement, with the ability to transfer data to a phone or computer.
Work time without an additional charge. The higher the indicator, the better the practicality of the device. You can take it with you on a trip, and not worry about the fact that the battery will be discharged.
Features of the charge. There are models that work from the network. However, it is better to purchase those that can function from batteries or a car network. They are more practical.
Protection against voltage drops. As you know, the voltage in the network is alternating. Therefore, you need to buy pulsoximeters with protection against drops, because energy surges can cause serious breakdowns of the device.

Which pulsoximeter is better to choose for home: the top 10 best devices presented on the market

There are a large number of pulsoximeters, so it is quite difficult for an ordinary person to make a choice. You need to study a large amount of information to decide on the choice.
Next, one of the best and most popular devices presented on the market will be described. They differ not only in a set of functions, but also in cost. Therefore, it will be easier for you to decide on the choice.

Riester Ri-Fox N

The company "Rister" has enterprises in the USA, China, Germany and Brazil. She supplies her products around the world. In the past few years, the products of this company have become popular in medical institutions of the CIS countries, because it has a large number of functions.
The device is equipped with a LED screen, which is characterized by impact resistance and resistance. According to the pulsoximeter passport, it is able to work for about 30 hours without a recharging battery. The device is powerful using AAA batteries. It can be used not only in the hospital, but also at home. The cost of the device is about 120-270 dollars.
The disadvantage of the device is that it cannot be used for children. If you need to control the level of oxygen in the blood of the child, you will need to purchase several models.

MD300C318

This pulsoximeter is produced by a Chinese company that specializes in professional medical equipment. The device is built into the device, which can be charged using a USB cable. You do not have to carry a large number of wires with you, because you can use the charger for the phone.
The pulsoximeter in question is equipped with built -in memory, into which information about 72 dimensions can be recorded. Thanks to this, you can find out the dynamics of health. To save the data, it is enough to transfer it to a computer hard drive. To do this, you will have to install a special program that comes with the device.
The display of the model is color. If you wish, you can choose one of 7 available modes. The device can be used for children from 7 years old. The cost of a pulsoximeter starts at 70 dollars.

Armed YX301

The manufacturer of this device is the Russian company located in Novosibirsk. She is engaged in the production of professional equipment for medical institutions. The device works from AAA batteries. They are enough for 25-30 hours of continuous work.
Management is carried out using one button. It is necessary to insert a finger into the device to the stop, and release the clamp. The measurement results will appear on the screen in a few seconds.
If you want to constantly carry the device with you, you can fix the braid to it. So you can wear a pulsoximeter on the neck, and at any time use it. The device display displays not only the frequency of heart impacts per minute, but also the pulse wave is a graph that visible the frequency of the blows. The minimum cost of the device is 130 dollars.

Nonin Onyx 9500

This pulsoximeter is considered one of the best. It is not for nothing that its minimum cost is $ 350. A device is produced in the United States. The package includes several covers. One of them is made of hard material (considered ceremonial), and the second everyday - for socks with you. The pulse measurement range is from 18 to 300 beats/min. Therefore, this is ideal for seriously ill patients.
To see the results, just look at the display 10 seconds after the end of the measurement. The advantage of the device is in the presence of a special light bulb located under the dial. If it burns in green, it means that measurements of indicators are carried out without interference. If the light burns with yellow or red, then you are doing something wrong. A similar situation may develop if a person has an overly slow pulse or critical condition. The device from the AAA format batteries works.

Armed YX200

This device is produced by a Russian company from Novosibirsk. The device is liquid crystalline, two -tone. Information is displayed in the form of black numbers on a white background.
At the top of the screen you can see data on the level of oxygen in the blood. Information about the pulse is reflected in the lower part. Management is carried out by one button. The measurement results are displayed on the screen and after 8 seconds the device is turned off.
AAA battery has been working for a long time. There is a charge indicator on the display, so you can buy spare batteries in advance. This pulsoximeter can be used not only at home, but also in medical institutions. Most often, this device is bought by patients who suffered a heart attack, or athletes. The cost of the device is from 110 dollars.

Little Doctor MD 300 C23

Cute and comfortable Chinese device. Bright design-turquoise numbers and a bright orange switch button.
Models are also presented on the market for smaller children.
The indicators can be turned as 90 degrees, so reflected vertically or horizontally.
The cost of the device is from $ 50, but this model is not easy to find in the Russian market.

Pulseox 6000

The device is mainly for medical, not domestic use. Since the price also bites - about 240 dollars.
The principle of action is a little unusual. In this case, it is required to insert a finger into the rubberized connector.
In such a pulsoximeter the error is minimal, Even the painted legs are not a hindrance. It can be used even in the analysis of saturation during the load.
The device is turned on and off when introducing and pulling the finger from the hole. On AAA batteries, a pulsoximeter can operate up to 500 hours.

MD300C12

A device for measurements of saturation in children, so the price is $ 30. Suitable for crumbs from year.
Weight of only 50 g. Work on AAA batteries - 18 hours.
When removing from the finger - the device automatically turns off.

Hum Aerocheck

German pulsoximeter with a price of $ 120.
On the screen, you can see not only traditional indicators, but also a scatterogram - a graph of contraction of the heart muscle.
AAA batteries operate 30 hours. When removing, it automatically turns off.
A distinctive and useful function - brightness adjustment. That is, you can use the device even at night without getting out of bed. Suitable for adults and children from 10 years old.

PM-60 Mindray

High -quality medical pulsoximeter with a price of $ 420.
Suitable for adults and newborns.
You can record and analyze the indicators of 10 patients.
The batteries of the AA/battery operate 96 hours.

Certificate of compliance with a pulsoximeter

Unfortunately, there are not many pulsoximeters on the market. Therefore, their cost is high, especially for ordinary people. On the Internet, you can find devices without the name that are produced in China. They are delivered without documents and indicating the brand.
Such equipment cannot be used in medical institutions. It is not recommended to use it for personal purposes, especially if you have any diseases.
After all, your life depends on the quality of the device. If the device is high -quality, it is supplied with a pulseximeter with a certificate of the Ministry of Health.
This means that the Ministry of Health of your country approved him. If there is no certificate, then you can buy a device at your own peril and risk.

Pulsoximeter price per finger

If desired, you can find a pulseximeter on the Chinese site Aliexpress. However, such devices are delivered without a quality certificate. Their average cost is $ 5-15.
By purchasing a device in pharmacies or stores of medical equipment, you will receive a quality product. It will have a certificate. The average price of such devices is $ 120.
The difficulty of buying some pulsoximeters is that they need to be ordered in advance at the pharmacy or on the manufacturer’s website and wait for some time.

There are many models at low prices for aliexpress

The benefits of a pulsoximeter at Covid-19

In the last year, the whole world has become a hostage to one of the most dangerous diseases-SARS-COV-2. In patients who are faced with this virus, lungs are affected, and viral interstitial inflammation of the lungs is provoked.
A person can inhale oxygen, but he will not enter the body in sufficient quantities. If the oxygen level reaches the mark of 90% and below, a critical health situation begins. This is the main cause of high mortality.
The Covid-19 virus is quite insidious. In the first stages of the disease, the oxygen level decreases slowly, so the patient does not immediately notice the problem. He turns to a specialist when breathing becomes very difficult. Often the patient's saturation reaches 75%.
Unfortunately, literally a few days later (if you do not contact a specialist in time), it is almost impossible to cope with the problem. This leads to the death of the patient. Therefore, it is important to have a heart rate monoximeter during the pandemic, because it will allow you to control the condition of the body in order to consult a doctor in time and get the necessary assistance.
As soon as the level of oxygen in the blood falls to 92%, immediately contact a specialist. This will save your life.

As you can see, a pulsoximeter is an important device in human life. With its help, you can control vital indicators, especially the level of oxygen in the blood. Right now it is very important, given the current situation with the Covid-19. Do not regret the money and buy this device for yourself. It will last you for many years, and perhaps save life. Be healthy.

We have also prepared for you other useful articles about Covid: