| 基于USB 2.0数据采集系统的新型模拟肺设计研究 |
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| 引用本文： | 唐睿,葛斌,严荣国,梁洪超.基于USB 2.0数据采集系统的新型模拟肺设计研究[J].微计算机信息,2011(3):46-47,136. |
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| 作者姓名： | 唐睿 葛斌 严荣国 梁洪超 |
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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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| 摘 要： | 模拟肺是一种专用的呼吸机检测设备,可对呼吸机进行测试与定标。本文结合玻意耳定律(Boyle’s law)提出了一种新型模拟肺设计方案,其中玻璃瓶模拟人肺,顺应性(作为肺和胸腔是否容易扩张的指标)大小可根据玻璃瓶容积选择。利用基于CY7C68013单片机的USB 2.0数据采集系统对模拟肺的相关数据进行采集与分析,从而验证模拟肺模型设计方案的可行性。
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| 关 键 词： | 模拟肺 USB接口 A/D转换 呼吸机 |
The Study of a New Design of Lung Simulator Based upon USB 2.0 Data Acquisition System |
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| TANG Rui GE Bin YAN Rong-Guo LIANG Hong-Chao.The Study of a New Design of Lung Simulator Based upon USB 2.0 Data Acquisition System[J].Control & Automation,2011(3):46-47,136. |
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| Authors: | TANG Rui GE Bin YAN Rong-Guo LIANG Hong-Chao |
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| Affiliation: | TANG Rui GE Bin YAN Rong-Guo LIANG Hong-Chao(School of Medical Instrument and Food Engineering,University of Shanghai for Science and Technology,Shanghai 200090,China) |
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| Abstract: | Lung simulator is a dedicated device used to test and calibrate the ventilator.In this paper,a new design of a lung simulator was put forward according to Boyle's law.The lung was simulated by a glass and its value of compliance--the guideline for judging dilatation between lung and thorax,can be chosen according to the volume of the glass.The data acquisition system using the Universal Serial Bus(USB) interface based on single chip CY7C68013 was successfully applied to the lung simulator for data acquisiti... |
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| Keywords: | Lung simulator USB interface A/D conversion Ventilator |
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