As a global production base of blood pressure monitors, Jiu'an has an annual shipment volume of the world's top three, a market share of more than 50% in Germany, and a domestic market share second only to the international giant Omron. In 2012, in cooperation with Apple Inc., the world's first electronic blood pressure monitor that can measure blood pressure with iPhone and iPad was developed, and the "iHealth" brand was derived, which is responsible for health products suitable for mobile Internet.
 
Compared with Omron's experience accumulated in nearly 100 years of operation, which can take into account the R&D and sales of various types of products, Jiu'an's existing blood pressure monitor products are not rich, only the upper arm sphygmomanometer is the mainstay, and the wrist sphygmomanometer is only one KD-738, but the quality control is poor, the shell is simple, and the labels are all in English, which is not convenient for the elderly to use.
 
As the main feature of Jiu'an, the upper arm blood pressure monitor adopts a unified design in appearance, with two wide "memory" and "start" buttons on the right side, which will not be touched by mistake, and is basically equipped with voice function, which is very friendly to the elderly.
 
In terms of measurement, the accuracy of the electronic sphygmomanometer is closely related to the algorithm inside the sphygmomanometer chip, which is also the place where the strength of each brand is displayed, Jiu'an chooses the wavelet core algorithm called "digital microscope" by the medical community, reduces the coefficient error caused by insufficient data, and refines the frequency curve of the pressure signal through telescopic translation operation, with the intelligent pressurization mode, it can automatically judge the user's suitable pressure value, and can also reduce the measurement error, and at the same time reduce the pressure on the arm, making the measurement process more comfortable.
 
KD-5918 and KD-5910 are popular models in the upper arm sphygmomanometer, although the functionality is not rich, but the price of 129 yuan has huge sales on the e-commerce platform. The upgraded version of KD-5910V, with the addition of a 4.4-inch orange backlight large screen and intelligent voice broadcast function, is more friendly to elderly users, KD-5910V has a measurement error of 2.34mmHg, in line with the ESH (European Society of Hypertension) standard requirements, the price of 229 yuan is still close to the people, the fly in the ointment is that there is no cuff wearing self-test, wrong posture prompt function.
 
The price of 599 yuan KD-5008 is one of the few high-priced blood pressure monitors in Jiu'an, the operation panel is an iron-type LED LCD screen, which has a clearer display ability than the ordinary LCD screen, the left side displays data, and the right side has time, average, memory, start, group selection, power supply 6 buttons, can record 120 measurement data in groups, more than double the storage capacity of the general blood pressure monitor, the volume is larger, and it is only suitable for use at home. However, in addition to the bold innovation in appearance, there is no other expansion in terms of function, and the cost performance is not high.