In 1991, Beidaihe Sanatorium of China Coal Miners established a new technology of double lung simultaneous large capacity lavage for the treatment of pneumoconiosis, which has relieved more than 10,000 pneumoconiotics from pains and pains over the past 23 years, with remarkable efficacy and without a single case of accidents, and the number of lung lavage treatments is the highest at home and abroad. Lung lavage is a therapeutic measure for the dust, inflammatory cells and fibrogenic factors that always exist in the alveoli of pneumoconiotics. This technology not only improves lung function and eliminates the symptoms of chest tightness and shortness of breath by removing dust, inflammatory cells and fibrogenic factors, but also curtails the upgrading of the lesions by reducing the continued erosion of dust, solves the problems that cannot be solved by any drugs, and plays the role of secondary prevention. Preventive effect. This new technology can also be used in the treatment of chronic bronchitis, alveolar protein deposition, removal of foreign bodies in the lungs and bronchiectasis. It was appraised by the experts that the achievement was at the international leading level in terms of technology and methodology, and won the Second Prize of Scientific and Technological Progress of the Ministry of Coal Industry in 1993 and the Third Prize of National Scientific and Technological Progress in 1995. The book "Medical and Nursing Routines and Operating Procedures for Large-Capacity Whole-Lung Lavage" compiled by the center was awarded the First Prize of National Security Science and Technology Achievements. Many national media have reported on this technology, which was featured in CCTV-2 "Road to Health" in 2002, CCTV-10 Science and Education Channel, CCTV-1 "News Investigation" and CCTV-2 "Economy Half Hour" in 2006, and the scientific and technological achievements were transferred to the Socialist*** State of Vietnam in 2004, generating foreign exchange of 500,000 U.S. dollars. 2004-2010, the center also successfully completed the Jinan Lung Lavage, which was awarded the "National Scientific and Technological Advancement Award". -In 2004, the technical achievements were transferred to Vietnam Socialist **** and the country, generating foreign exchange of 500,000 US dollars. The Pneumoconiosis Rehabilitation Center of the State Administration of Coal Mine Safety undertakes the "Eleventh Five-Year Plan" National Science and Technology Support Program project "Research on Key Technologies for Monitoring, Early Warning, Prevention and Control of High-risk Occupational Hazards - Research on Comprehensive Evaluation of the Impacts of Dust on the Body" and the China Coal Mine Pneumoconiosis Rehabilitation Center. The center has undertaken five projects funded by the National Science and Technology Support Program of the 11th Five-Year Plan "Research on Key Technologies for Monitoring, Early Warning and Prevention of High-risk Occupational Hazards - Research on Comprehensive Evaluation Technology of Dust Impact on the Organism" and the China Coal Mine Pneumoconiosis Treatment Foundation, and has obtained two national patents. China Pneumoconiosis Medical Network is its specialized website with detailed introduction. You can learn about the knowledge of pneumoconiosis.