Application and development of micro diaphragm air pump in sphygmomanometer industry

1. Industry background

As an important medical equipment, the sphygmomanometer has become an essential tool in homes and medical institutions. With the continuous advancement of science and technology, the technology and design of blood pressure monitors are constantly updated and optimized. Among them, the application of Electric Air Pump in blood pressure monitors has become an important trend in the industry.

2. Application of Mini Air Pump in sphygmomanometer

The dc air pump is a precision air pump that compresses and transmits gas through a micro mechanical structure. In sphygmomanometers, micro-diaphragm air pumps are mainly used for inflation and deflation, thereby achieving precise control of the pressure within the cuff. The application of this technology makes the sphygmomanometer more accurate, stable and reliable when measuring blood pressure.

Specifically, the application of micro diaphragm air pumps in blood pressure monitors includes the following aspects:

1. Inflation: Through the pumping action of the Membrane Air Pump, air is pumped into the cuff of the sphygmomanometer, causing the cuff to expand and compress the blood vessels. At this time, the blood vessels are temporarily blocked. As the pressure in the cuff gradually increases, the blood vessels will reopen when the pressure in the cuff exceeds the systolic pressure. At this time, the micro-diaphragm air pump stops inflating and the pressure in the cuff will remain stable.

2. Exhaust: When blood pressure needs to be measured, the micro-diaphragm air pump begins to slowly exhaust, and the pressure in the cuff will gradually decrease. When the pressure within the cuff falls below the vasodilation pressure, blood will flow back through the vessel and produce a pulse signal. At this time, the sphygmomanometer can accurately measure systolic and diastolic blood pressure.

3. Precisely control the pressure: The micro-diaphragm air pump can also accurately control the pressure within the cuff as needed to adapt to the blood pressure measurement needs of different groups of people. For example, for patients with high blood pressure, the pressure in the cuff can be appropriately increased to compress the blood vessels, thereby obtaining more accurate blood pressure measurements.

3. Industry prospects

With the continuous improvement of people's health awareness and the continuous development of medical technology, the demand for blood pressure monitors will continue to grow. As an advanced air pump technology, the micro diaphragm air pump will be more widely used in the sphygmomanometer industry. In the future, with the continuous advancement of technology and reduction of costs, the price of micro-diaphragm air pumps will become more affordable, which will further promote the popularity and application of blood pressure monitors.