2023-05-22 10:06:38
To analyze the state of health of a human being, doctors have many medical devices at their disposal. But it is currently possible to measure criteria such as blood pressure thanks to the technology of a connected watch.
These devices are now more and more sophisticated. Often developed in collaboration with health organizations, many manufacturers compete in ingenuity to be able to satisfy the most demanding customers. Here’s what it’s all regarding.
What is blood pressure?
Many people confuse the term heart rate and blood pressure. However, they are both different. There cardiac frequency means the number of heartbeats per minute. And the arterial pressure corresponds to the tension exerted on the walls of the arteries. It is the pressure that pushes the blood to circulate in the vessels.
During exercise, the pulse is higher due to the acceleration of the heartbeat. It is then possible to measure this data via a adapted medical device or a smartwatch. Depending on the model of connected watch used, several data can be collected such as blood pressure, blood oxygen level and many other health information.
La tension fluctuates naturally throughout a day. But according to agethe heart rate range varies.
Why know your blood pressure?
Monitoring your blood pressure is often essential, to avoid any risk of hypertension.
Hypertension is a public health problem major in many countries. And there is a strong correlation between hypertension and other serious diseases. Diseases such as cardiovascular failure, strokes. And according to many medical data, kidney disease begins with high blood pressure.
Thanks to the use of a connected watch equipped with the blood pressure analysis function, people “at risk” have less chance of suffering adverse effects of a voltage rise or fall by monitoring their state of health.
Knowing your blood pressure via a connected watch: advantages
A connected watch is a light and easy to carry. It is therefore very convenient to wear it on the wrist. She is not bulky. This offers a certain comfort and a certain 24 hour flexibilitybecause this accessory can accompany you throughout the day.
Moreover, on most smartwatches equipped with a Wear OS or WatchOS system, there are third-party applications providing all kinds ofdownloadable options that focus on health. By having them at hand, it is then easier to monitor these parameters.
To follow, connected watches are constantly developing tools. Many sensors can be integrated into a smartwatch. This allows for more accurate and comprehensive monitoring and measurement of the overall health of the watch wearer at all times.
And for the most impatient, the data collected by a connected watch capable of measuring blood pressure can be sent to the smartphone of the user in real time. Which will allow him to get imminent results on the screen of his device.
How to measure this data?
Traditionally, nurses use a blood pressure monitor and one stethoscope to measure the blood pressure. Placed at arm level, the blood pressure monitor exerts pressure on blood circulation using a bracelet for a short time. Then, a value is displayed on the device screen. And the doctor notes the patient’s pulse using his stethoscope.
However, a patient may realize the blood pressure measurement his using an electronic tensiometer. It is recommended to perform this operation in the morning, before breakfast and in the evening before sleeping. Then, the results should be noted and expressed as “120/80”. These are valuable data that help a doctor to know if the patient is hypertensive or to assess the effectiveness of a treatment.
Currently, the HeartGuide d’Omron is a device recognized by the FDA (Food and Drug Administration) to provide accurate measurements of blood flow data. In addition, it is also possible to obtain the connected watch launched by this brand in 2019 which accurately measures blood pressure.
Operation of the optical sensor of a connected watch
The optical heart sensor works according to the principle of photoplethysmography (PPG) to measure the cardiac frequency. This technique is non-invasive and inexpensive, which explains their introduction in many smartwatch models.
The method then uses light to illuminate the skin and measure the amount of light scattered by blood flow. Indeed, since the blood is red, it absorbs green LED light emitted by the sensor. This makes it possible to detect the volume of blood circulating in our wrist, as well as the number of heartbeats by calculation.
Apple Watches use infrared light to measure heart rate in the background. But it’s a whole other story to measure blood pressure using this smartwatch.
Your blood pressure via the Apple Watch
To use your Apple Watch to measure your blood pressure, you will need a connected blood pressure monitor whose accuracy has been medically validated. Devices like QardioArm have been clinically tested. This device is FDA cleared and CE marked.
It can be synchronized with un iPhone or one iPad and stores the patient’s measurement history in their private account. And once the free Qardio app is downloaded, just activate it and pair it with your Apple Watch to use it.
However, Apple Watches are not the best models for collecting blood pressure data. Other smartwatches display this value without additional hardware. And it is good to know them. These are the best smartwatches that can provide this data quickly.
Top 3 of the best connected watches to read blood pressure
If a person is in the obligation to constantly monitor his health, it is a good idea to get a smartwatch that can measure blood pressure. Here are the most popular models:
The Omron HeartGuide, the best of all in this area
FDA approved, Omron’s HeartGuide is the most suitable smartwatch for measuring a person’s blood pressure. She can perform a clinically accurate measurement in 30 seconds. And it can track trends in your blood pressure over time. Its wearer can then take measurements up to 8 times a day.
In this way, its user can understand his readings thanks to theapplication gratuite Omron Connect. The data collected via this tool can then be shared with a doctor for better management of hypertension or diseases related to it.
This feature works through a inflatable armband located inside the HeartGuide wristband. It includes components usually found on tensiometers classics but in smaller versions. The watch also lets you track your physical activity and monitor your sleep patterns.
Samsung Galaxy Watch 5, the most popular health accessory
As for the Samsung Galaxy Watch 5, it is famous for its beautiful design. But did you know that this connected watch can also measure blood pressure? Yes, that is indeed the case.
La Galaxy Watch 5 measures blood pressure et performs ECGs thanks to the app Samsung Health Monitor integrated into this device. This beautiful accessory allows you to better understand the heart health of its user on a daily basis. But the app is not a diagnostic tool. This is a detail that is important to clarify. The “blood pressure measurement” function can’t really detect hypertension or other ailments. Just like she didn’t look for the warning signs of a heart attack.
On the other hand, the Galaxy Watch 5 is a smartwatch that can perfectly help its wearer to keep an eye on your health. If he has to follow a precise processing and respecting a strict schedule is a good ally. Equipped with several sensors, this connected watch is able to alert its wearer if his heartbeat is irregular.
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The Huawei Watch D, designed to measure blood pressure
Finally, the Huawei Watch D connected watch is able to measure blood pressure with a medical grade precision. Its secret lies in the watch strap. It quickly detects blood fluctuations.
Its carrier can know its blood pressure at any time. And the watch has a host of other functions. It is notably equipped with high-precision elements such as its ECG sensor equipped with Huawei TruSeen 5.0+ technology or even blood pressure thanks to the Huawei TruBP algorithm.
Then, the Huawei Watch D is a connected watch whose design is outstanding. To believe that she actually went to take the blood pressure. She can monitor heart rate of a person, give him indications of his level of oxygen in the blood (SpO2) and perform many other actions.
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