The features of smartwatches are a bit too fancy right now.
From the early product calls, message push and motion detection, to the current blood oxygen saturation query, independent music playback, more and more people actually do not understand what novel features their smart watches have.
And our parents, the older generation, when choosing to buy these electronic products, are exaggerated by the offline shopping guide, creating some almost non-existent use scenarios to forcibly attach to the user, so that this group of people who do not know much about electronic products are surrounded by clouds and fog, and orders are placed in a vacuum.
Compared with those flashy features, for older people, a health monitoring product with good features is what they just need. For example, the wrist blood pressure monitor with relatively simple structure and time is very consistent with the use scenarios of people with hypertension and obesity to a certain extent.
For this product, when I proposed the idea of doing a review, Thomas directly patted his thigh at the meeting: "This is good! (Middle-aged people are undoubtedly), it can also explain the worries of older people about their physical condition.
The first feeling of getting the Watch D is that this watch is really not a product designed for young people. Coupled with the boxy look and the relatively conservative design of the dial, young people will definitely be attracted by the more gorgeous Watch GT3's "fancy" products.
For the Watch D, Huawei defines it as a "wrist ECG blood pressure recorder." Its biggest role is not that fitness is not a message push, but to allow you to access health data anytime, anywhere.
In addition to the blood pressure monitor, the Watch D also has heart rate monitoring, blood oxygen detection, ECG collection, body temperature detection and other functions. Watch D is more compact and more expensive than most wrist blood pressure meters on the market, and the function of attaching a blood pressure meter to the smart watch is indeed a very convenient thing for people with high blood pressure.
Compared with relatively traditional data detection such as blood samples and ECG, blood pressure detection is not so easy to integrate on the watch. Because blood pressure has a circadian rhythm, here is a quote from a spring rain doctor's explanation of the circadian rhythm of blood pressure:
People's blood pressure a day is constantly fluctuating, physiological state, human blood pressure is mostly manifested as low night and high day - oleme blood pressure: that is, the night blood pressure level is low, since the early morning awakening before and after the rapid increase of human blood pressure, and 8-9 hours to reach the first peak, after which the blood pressure has gradually decreased, but the daytime has been maintained at a high level, 16-18 hours to reach the second peak, night blood pressure further decreased, in the morning 2:00 ~ 3:00 to reach its valley value, so the circadian rhythm of blood pressure presented as "two peaks and one valley".
During nighttime sleep, the body's systolic blood pressure generally drops by 10% to 12%, and diastolic blood pressure drops by 14% to 17%. However, in some people, there is no significant decrease in blood pressure at night. Therefore, according to the fluctuation range of people's nighttime blood pressure, blood pressure can be divided into lypod blood pressure (referring to the decrease in nighttime blood pressure by 10% to 20% compared with daytime), and the decrease in nighttime blood pressure by less than 10% is called non-lyolium blood pressure; some of them (especially elderly hypertensive patients) have a higher nighttime blood pressure level than during the day, which we call ruminated blood pressure, a special type of non-biased hypertension; a small number of people have a large decrease in blood pressure at night (more than 20%), which is called deep dipper or ultra-oleracious blood pressure.
Most patients with mild and moderate hypertension have a circadian rhythm fluctuation curve similar to that of normal people, but the overall blood pressure level is higher and the fluctuation amplitude is larger, and the rhythm can still exist even if the blood pressure has decreased after treatment. However, in the elderly hypertension, severe hypertension, and patients with obvious target organ damage, the range of blood pressure fluctuations decreased or disappeared.
In addition to the circadian rhythm, blood pressure also has seasonal rhythm changes throughout the year, and the results of scientific research observations show that human blood pressure is high in winter and low in summer, and there are certain rules to follow.
This makes it impossible for products such as smart watches to measure blood pressure only by relying on traditional sensors to derive data, but to increase the pressure on the arm with the air bags under the strap and perceive the pressure change of the pulse.
Airbag under the Watch D strap
Watch D's airbag is more compact than the traditional wrist blood pressure meter, but you don't have to worry about the accuracy of its measurement data, Watch D has obtained the Drug Administration's Class II Medical Device Registration Certificate and the Market Supervision Administration's Measurement Instrument Type Approval Certificate, and has been clinically verified by many professional institutions such as West China Hospital of Sichuan University, Chinese People's Liberation Army General Hospital (301 Hospital), Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine and Dongguan People's Hospital. There is a very authoritative guarantee in terms of data.
After completing the measurement of professional data such as blood pressure and electrocardiogram, Watch D can send the measurement results directly to a third-party doctor for interpretation, and the doctor will help you interpret the analysis measurement results and provide health management suggestions (free of charge in the first year of Watch D activation), and also get a more detailed interpretation report through the paid ECG interpretation service provided by the National Telemedicine and Internet Medical Center.
Can't read the measurement results? Send it directly to the doctor
In addition, in the process of using Watch D for fitness, the data dial is very intimate to realize the fitness state that the user is now in, such as whether the heart rate is in the aerobic activation or in the range of improving physical fitness, which can allow novice users to understand the exercise status as soon as possible, compared to the data in the fitness options that come with the Apple Watch system.
Interface of the Watch D during the movement
After the exercise is completed, the data on the phone is shown in the figure
In addition, it actually has a body temperature measurement function, and it can get body temperature data almost in real time, and it will also effectively distinguish between body surface temperature and body temperature, which is still very useful in the current special period.
In the course of a week's experience, the endurance of the Watch D also impressed me, in the standard use mode with a 5 days without any problems, and when you take off the Watch D, the watch detects that it is not worn, it will automatically shut down and save power, compared to other products that automatically consume the battery when taken off.
Huawei Watch D compared to the traditional smart watch, put more use center on the "user health" this use pain point, with huawei sports health APP in the family space data sharing function, you can very intuitively view the family's data and health reports, if you want to send a smart watch to parents and the elderly at home, I think the current Huawei Watch D is really a first choice.