| 静脉输液滴速自动显示仪的研制 |
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| 引用本文： | 彭顺银.静脉输液滴速自动显示仪的研制[J].医疗设备信息,2006,21(5):1-3,5. |
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| 作者姓名： | 彭顺银 |
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| 作者单位： | 南京医科大学附属淮安第一医院设备科,江苏淮安223300 |
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| 摘 要： | 本文介绍了该产品基于数字电路和基于单片机ATMEL89C2051两种方案软硬件设计。能够正确显示静脉输液滴数，方便患者和减轻陪护人员的负担，并且在无药液和血管堵塞两种情况下，自动报警。在输液过程中，发光二极管同步显示液滴滴速快慢的变化。
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| 关 键 词： | 单片机 数字电路 红外线检测器 |
| 文章编号： | 1007-7510（2006）05-0001-03 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-082005-12-07 |
Development of an auto-indicative device of vein infusion dripping speed |
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| PENG Shun- yin.Development of an auto-indicative device of vein infusion dripping speed[J].Information of Medical Equipment,2006,21(5):1-3,5. |
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| Authors: | PENG Shun- yin |
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| Abstract: | The paper describes two kinds of the structures of the handware and the design of software, one is based on the digital circuit, and the other is based on ATMEL 89C2051 microcontroller. The device is convenient for patients, and lightens the burden on accompanies, because it can display the speed of vein infusion dripping. It can give an alarm, when there is no medicinal liquid and the blood vessel is blocked up. The emitting diode can also show the variations of liquid medicine dripping speed during the vein infusion. |
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| Keywords: | microcontroller digital circuit infrared detector |
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