The most advanced large-scale intelligent ICU medical air pressurized oxygen cabin community in China is located in Beijing Tiantan Hospital. The oxygen chamber group has environmental control functions such as constant temperature, constant humidity and operating room level purification. It can meet the development of medical technology such as conventional treatment, intensive care treatment and in-cabin surgery. After the cabin is put into use, it will help the development of neurosurgery in Beijing Tiantan Hospital, and will also promote the technological advancement of medical oxygen chamber products in China.