| 一种新型模拟肺模型的实验研究 |
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| 引用本文： | 梁洪超,葛斌,严荣国,唐睿. 一种新型模拟肺模型的实验研究[J]. 传感器与微系统, 2010, 29(7) |
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| 作者姓名： | 梁洪超 葛斌 严荣国 唐睿 |
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| 作者单位： | 上海理工大学医疗器械与食品学院; |
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| 基金项目： | 上海高校选拔培养优秀青年教师科研基金 |
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| 摘 要： | 建立了一种新型的可用于呼吸机性能测试的玻璃瓶模拟肺模型,通过物理推导得到模拟肺的顺应性与玻璃瓶的大小及其内部温度有关,并用相关的实验证明了模型的可行性.研究表明:在恒温条件下其顺应性与玻璃瓶的大小成比例关系;在玻璃瓶内放入一定量的铜网可以使其在一定的频率下保持恒温状态,这种模拟肺可用于精确测试呼吸机特性.
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| 关 键 词： | 模拟肺 顺应性 气体状态方程 铜网 |
Experimental research on a new model of the lung simulator |
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| LIANG Hong-chao,GE Bin,YAN Rong-guo,TANG Rui. Experimental research on a new model of the lung simulator[J]. Transducer and Microsystem Technology, 2010, 29(7) |
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| Authors: | LIANG Hong-chao GE Bin YAN Rong-guo TANG Rui |
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| Affiliation: | LIANG Hong-chao,GE Bin,YAN Rong-guo,TANG Rui ( School of Medical Instrument & Food Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | A new glass-bottle model of lung simulator has been established,aiming to test the ventilator. It was proved that the compliance of lung simulator was related to the volume and the inside temperature of the glass- bottle theoretically. The feasibility of the model was proved by some related experiments . The research shows that under the condition of constant temperature,the compliance of the lung simulator is related to the volume of the glass-bottle,the temperature inside the glass-bottle could be kept co... |
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| Keywords: | lung simulator compliance gas equation copper wool |
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