At present, the Indian epidemic affects the hearts of the people of the world, because in the face of the epidemic problem, mankind is a community of common destiny. 

     About 200,000 new cases of coronary pneumonia were reported daily in India in the week leading up to April 19, a record high of 27 new cases were reported on April 19. As a result of the outbreak, India's health system was facing collapse, with oxygen shortages, full ICU, and almost all of its breathing machines in use. Many patients waited in ambulances for long periods of time until they died because hospitals were unable to treat them. 

     At present, countries around the world have extended a helping hand to India, donations including breathing machines, drugs, testing reagents, vaccines and other medical-related items. Speaking of breathing machines, it is an effective artificial alternative to voluntary ventilation and is widely used in breathing support and resuscitation. The new type of coronary pneumonia attacks the lungs of infected persons, and then causes respiratory distress, respiratory failure, so the suction machine in the diagnosis and treatment of new type of coronary pneumonia can not be replaced. The breathing machine is usually divided into non-invasive breathing machine and invasive breathing machine, in which the breathing machine is a life-saving machine for patients with severe new type of coronary pneumonia, the utility model comprises a voice coil motor, a solenoid valve, a flow sensor, a turbine fan, etc. . 

     All along, there has been a creation of sound coil motor for sucking machine monopolized by European and American enterprises. In recent years, China has also emerged a number of enterprises that can make sound coil motor for sucking machine intelligently. Tongmao Electronics Co. , Ltd. is listed in the list, in 2020, Tongmao successfully developed and produced the sound coil motor for suction machine, and supplied more than 10,000 sets. 

    The article was originally written by www.tmmotion.com in Kunshan, China. Please quote the source.