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介绍了一种电脑控制的COPD康复训练呼吸机。强调呼气辅助，降低FRC的设计思想；刺激膈神经加强吸气抗缺氧和进行肌力储备，刺激腹肌或腹外加压帮助呼气使隔肌充分舒张的工作原理；全新的四时相呼吸切换同步控制模式；以及仪器的软件、硬件结构。
A computer-controlled COPD rehabilitation ventilator was introduced. Emphasizes exhalation assistance, reduces the design of FRC; stimulates the working principle of sacral nerve strengthening inspiratory anti-hypoxia and muscle reserve, stimulates abdominal muscles or abdominal compression to help exhale to fully relax diaphragm; Phase-to-breath switching synchronization control mode; and the software and hardware structure of the instrument.