| 循环式氦氧混合气辅助呼吸装置的氧浓度解耦控制 |
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| 引用本文： | 周娟,袁良豪,陈广飞. 循环式氦氧混合气辅助呼吸装置的氧浓度解耦控制[J]. 医疗卫生装备, 2007, 28(1): 20-21,25 |
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| 作者姓名： | 周娟 袁良豪 陈广飞 |
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| 作者单位： | 1. 解放军总医院,北京市,100853
2. 北京市外企业服务有限公司,北京市,100020 |
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| 摘 要： | 在给出保持本系统稳定的相对增益矩阵后，介绍了循环式氯氧混合气辅助呼吸装置设计中的氧浓度解耦控制方法。目的是通过循环式氦氧混合气辅助呼吸装置设计中的氧浓度解耦控制技术的研究，探索循环混合气技术在呼吸支持设备中应用的可行性及其重要意义。研究结果表明：氧浓度解耦控制技术是循环式氯氧混合气辅助呼吸装置设计中的一项关键技术。
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| 关 键 词： | 系统稳定 相对增益矩阵 氧浓解耦控制 |
| 文章编号： | 1003-8868（2007）01-0020-03 |
| 收稿时间： | 2006-07-17 |
| 修稿时间： | 2006-07-172006-12-14 |
Control of oxygen concentration after unchaining coupling in assistant breathing equipment cycled with mixed gases of helium and oxygen |
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| ZHOU Juan,YUAN Liang-hao,CHEN Guang-fei. Control of oxygen concentration after unchaining coupling in assistant breathing equipment cycled with mixed gases of helium and oxygen[J]. Chinese Medical Equipment Journal, 2007, 28(1): 20-21,25 |
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| Authors: | ZHOU Juan YUAN Liang-hao CHEN Guang-fei |
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| Affiliation: | 1. General Hospital of PLA, Beijing 100853, China; 2. Foreign Enterprise Service Co.Ltd., Beijing 100020, China |
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| Abstract: | Objective To explore the feasibility and significance of using ventilated technology of oxygen after unchaining in assistant breathing equipment cycled with mixed gases of helium and oxygen. Methods After giving out the relative increment matrix for keeping the system steady, the paper introduces the detail methods for the control of oxygen concentration after unchaining coupling in assistant breathing equipment cycled with mixed gases of helium and oxygen. Results It shows that the control of oxygen concentration after unchaining coupling is a vital technology in assistant breathing equipment cycled with mixed gases of helium and oxygen. |
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| Keywords: | system stabilization relative increment matrix control of oxygen concentration after unchaining coupling |
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