According to the Health Commission data show: Between 2015-2020, the number of tertiary and secondary hospitals in our country with an average growth rate of 6-8% per year. In 2020, there were 35,400 hospitals in China, including 2,996 tertiary hospitals and 10,404 secondary hospitals. By the end of November, there were 36,000 Chinese hospitals, of which 3,178 were tertiary and 10,700 were secondary 2021. 

       In addition, according to the ICU BED Construction Regulation proposed in the guidelines for the construction and management of critical care medicine (2020 edition) , each ICU bed is equipped with one conventional ventilator, each ICU should be equipped with at least one additional conventional ventilator and appropriate amount of high flow oxygen therapy apparatus and noninvasive ventilator as needed, the conventional ventilator in ICU mainly refers to the invasive ventilator. Therefore, assuming that each ICU bed is equipped with at least one invasive ventilator, it is conservatively estimated that there will be 118,900 invasive ventilators in Chinese hospitals in 2020. A total of 130,100 invasive ventilators were required in ICU 2021 Chinese hospitals. When it comes to invasive breathing machines, voice coil motors are closely related to them. The core components of invasive breathing machines include voice coil motors, magnetic valves, flow sensors, turbine fans, etc. , in 2020, Tongmao, based on his previous experience in using voice coil motors in scenarios such as expectoration machines, successfully developed innovative voice coil motors for respirators and supplied thousands of them. 

        For more than 10 years, Kunshan has been deeply engaged in the field of voice coil motors, which include cylindrical, rectangular, flat, swing and shaft types. 

         This article was originally published by Kunshan Tongmao Electronics Co. , Ltd. (www.tmmotion.com ) .