1Design and manufacture of oxygen pressure ignition test equipment for gas valves and pipe fittingsWANG Yongyi, XIA Junliang, YANG XiaoqingResearch Articles1-92Research on the application of sterilization technology in medical central suction systemLIU XunResearch Articles10-133Clinical efficacy and safety of early hyperbaric oxygen combined with methylprednisolone in the treatment of acute myelitisLUO Haiyu, LING Zhennan, LI Caiyuan, LIU Yunxia, HUANG BoResearch Articles14-174Discussion on the design of medical gas pipeline systemsZHANG Peidian, YONG Sidong, TIAN GuiquanPlanning and Design18-225Development and utilization of medical gases in hospitalsGAO QizeQuality Control and Management23-296Application of evidence-based nursing in elderly patients with acute exacerbations of chronic obstructive pulmonary disease receiving high-flow nasal cannula oxygen therapyCHENG Yuzhu, HE Tingting, GAO XiaolanClinical Application30-347Effect of medical carbon dioxide pneumoperitoneum pressure regulation on recovery after laparoscopic partial hepatectomyYAO ChanjuanClinical Application35-388Observation and analysis of the clinical efficacy of traditional Chinese medicine syndrome differentiation and treatment combined with hyperbaric oxygen therapy in patients with ischemic strokeZHANG Zhenzhao, LI JunjingClinical Application39-429Analysis of the efficacy and safety of meropenem combined with mechanical ventilation in the treatment of elderly patients with severe pneumoniaLI ZhenghongClinical Application43-4610Sequential efficacy of non-invasive positive pressure ventilation combined with high-flow nasal cannula oxygen therapy in high-risk patients after mechanical ventilation extubationHE YongClinical Application47-5211Observation on the effect of ozone hydrotherapy in treating athlete's footZHOU Wanchen, DENG MaoqiuClinical Application53-5512Application of medical gas management assisted by mixed reality technology in clinical teaching of neurosurgeryZHANG Yu, XIAO Yangchun, CHEN ShipingTalent Training56-59 