The development of science and technology promotes the development of modern medical monitoring technology, and gradually moves towards intelligence, which puts forward higher requirements for the efficiency and accuracy of medical data collection, so that doctors can know the condition at any time and deal with it in time when there is a crisis, which improves the quality of nursing, greatly reduces the mortality rate of critically ill patients, controls the progress of chronic diseases and effectively prevents the occurrence of some potential diseases.
First of all, briefly introduce the product.
When I opened the package, the outer package gave me the first impression that it was simple and clean, and three words described it as "small and fresh", as shown in the figure.
Viewed from the side, the packaging box is a "drawer" design. When you open the green cloth embedded in the wide edge, like opening a drawer, the "baby" inside comes into view.
The inner box is divided into two layers, the upper layer is the "LinkTop multifunctional health monitor" body, and the middle is embedded; Open the upper floor and you will see the instruction manual, three-guarantee certificate and certificate. Take it out and you'll see the lower floor, with cuffs and power cords inside.
Although I read the relevant instructions when I applied for a trial, I used to read the instructions before using them. The installation of the body+cuff is very simple, just insert it directly into the groove of the cuff, and the effect is as shown below.
The products are small and exquisite, and the design is simple and generous.
Second, use evaluation.
According to the instructions, it is very simple to use. It can be said that you can use your mobile phone without any pressure. Therefore, it is very convenient to use and very suitable for ordinary people.
1) Open the mobile phone scan code and quickly download and install the health monitor application app. After installation, open the interface as follows:
All the functions of the detector are listed in the above interface, which can be said to be clear at a glance. The use of app is very simple. The key to measuring a thing is how to use the detector, and whether the corresponding operation is correct or not directly affects the success or failure of the final test result.
Advantages APP interface is simple, neat and easy to operate.
Problem-after installation, I found that the third logo in the main menu bar below could not be opened. I don't know what the function is I don't know if it's a software problem or a mobile phone problem (the mobile phone is Meizu mx pro.android4.4.4). I wonder if other users have this problem.
In addition, it seems impossible to record the detection data of multiple users in one mobile phone.
Finally, the data recorded by the app cannot be shared online. I saw a "shared logo", but like the first question, I couldn't open it. I don't know why. I think the latter two problems will be more convenient to manage if they can be solved.
2) Turn on the Bluetooth function between the mobile phone and the body, and realize the wireless connection between the detector and the mobile phone through Bluetooth. The working frequency of Bluetooth is 2.4-2.4835GHz, and the connection process is smooth, and there is no drop during use, which is very stable.
3) Blood pressure/pulse rate measurement:
Advantages-the sleeves have directional signs, which are very easy to use and will not be easily worn backwards; In terms of accuracy, there is little difference between the data collected by 8 patients measured by our department and the data measured by mercury meter, but considering the small sample size, it is not carried out in accordance with the internationally accepted verification scheme, and its accuracy needs further evaluation and verification; The measurement time period is short, the sensitivity is high, and the results can be obtained quickly, which saves a lot of time compared with other equipment (the department uses Mindray monitor). Recording data and trend lines by time is easy to see and human nature.
Problem-the sound from the detector is very loud. It would be nice if it could be reduced a little.
4) Blood oxygen/heart rate measurement: Reflex measurement, the measurement range is 90%-99%, and the error is 2%. However, it is not sensitive in practical use, especially in patients with hypoxia. SpO2 _ 2 is less than 95%, so it is almost difficult to read the data, and there are also repeated unclear situations in use.
5) Body temperature measurement: the measurement mode is infrared, the range is 32-42℃, and the error is 0.2℃. The measurement speed is very fast, only a few seconds.
6) ECG measurement: single lead. The anti-interference ability is quite good. As long as the operation is correct, the waveform is still very regular. This is the effect diagram I measured for the patient:
Heart rate variability: Heart rate variability HRV refers to the slight difference between consecutive heartbeat intervals, which is due to the modulation of the cardiac sinus node by the autonomic nervous system, so that there are generally tens of milliseconds of differences and fluctuations between heartbeat intervals. HRV is the most sensitive index to reflect autonomic nervous tension, so the decrease of HRV is the most valuable independent index to predict sudden cardiac death.
What's the use of not knowing what it is? )
7)7)app shows that there is also a blood sugar measurement function, but it is not mentioned in the manual of the detector. This function should not be perfect. Expect.
Three. Summary and suggestions
1, LinkTop multifunctional health monitor has the advantages described by its characteristics: small size, convenient use and multiple detection functions. Wireless data acquisition with mobile phone app and Bluetooth reflects its intelligence.
However, there is still much room for development in intelligence. The collected data can be simply analyzed, online transmission and multi-terminal connection can be realized, and the data can be further managed and utilized to improve the efficiency of people's health management and prevent the occurrence and development of diseases more effectively.
2. Personally, I think we can upgrade the LinkTop multifunctional health monitor according to different groups of people.
For example, I think the current functional design is basically suitable for the daily health data monitoring of ordinary families. On the other hand, I think it can be upgraded. When it is used in hospital, can you add a micro-display and data memory to the detector, so that you don't have to take out your mobile phone when you transfer serious patients (it is also easy to be misunderstood in front of family members), and can you collect data through electrode sheets for ECG monitoring when you transfer serious patients? Another example is whether defibrillation function can be added in emergency treatment outside the hospital; Further development, is it possible to realize complete wireless monitoring in the ward through LAN?