New large LCD cheap price automatic portable upper arm type digital

sphygmomanometer a bp meter digital blood pressure monitor

1. Before the blood pressure meter is activated, check it first. The normal blood pressure meter usually refers to the “0”
position. After the pressure, the reaction is flexible and can still return to the “0” position.
2. Ask the person to be seated at the table and put the left arm on the table to maintain a comfortable posture.
3. Adjust the arm and be at the same height as the heart. If the height is not enough, you can put a cushion under the arm.
4. Flatten the arm band so that the middle part of the belt is facing the radial artery. The lower edge of the arm band is 2 to 3
cm on the elbow. The upper arm is not too tight or too loose. Generally, two fingers should be inserted under the sleeve. It is
appropriate to avoid affecting correctness.
5. Insert the stethoscope's head into the arm band and place it on the elbow's radial artery.
6. Slowly inflate the inner band with the latex ball, and pay attention to the monitoring. When the pulsation of the radial artery
disappears, the pressure is increased by 2.5 kPa-4 kPa (20 mmHg-30 mmHg) to stop pumping.
7. After the pressure is stopped, the air in the arm band is slowly released at a rate of 0.3 kPa to 0.6 kPa (2 mmHg to 4 mmHg)
per second, and the sphygmomanometer pointer is gradually lowered.
8. The pressure value indicated by the hands when the first beating sound heard by the stethoscope during the descent is the
systolic pressure.
9. When the beat sound is gradually increased and then turned into a noise, then the tone suddenly becomes boring and gradually
disappears. When the sound is not heard, it is diastolic pressure.
When measuring blood pressure, it should be repeated 2 to 3 times, and the obtained readings are averaged as blood pressure
values.
The back of the sphygmomanometer case is equipped with a metal hook that can be hung on the arm band for easier reading.

Brief Introduction of company

Shanghai Berry Electronic Technology Co., Ltd is located in the beautiful,low carbon and environmental protection city Shanghai Caohejing Hi-Tech Park.

We are devoted to researching and developing,manufacturing and sales of medical electronic instrument in the monitor field. Our technology has reached the advanced level in domestic. And we have got important breakthrough on the non-invasive blood pressure calculation method, oxygen saturation detection, and multi parameter monitoring system,etc. After years of development, we have got good relationship with many customers.And the annual sales value reaches to tens of millions.The Berry product is in the leading level in this industry. In 2009, we have obtained the production license and product registration certificate that issued by Shanghai FDA. And in 2014, Berry passed the EN ISO 13485 quality system certification and CE certification by TÜV SÜD. And we got the FDA 510K in 2015.

We have an extremely professional technical team.And the person who has bachelor degree accounts for more than 40% of the company's population.

Berry pays attention to product quality and has strict standard on R&D, production and quality control. We have many global advanced testing instruments like multi parameter test instrument, noninvasive blood pressure simulator, oxygen saturation simulator and other testing equipment. And we do testing strictly according the standard.

By adhering to the values of “consistently care for life”, we are pursuing higher quality products and Constant innovation.