Piezoelectric Insulin Pump

董景石 1; 程光明 1; 沈传亮 2; 杨志刚 1; 吴博达 1

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Piezoelectric Insulin Pump

更新时间：2025-12-08

- Piezoelectric Insulin Pump
- Vol. 41, Issue 5, Pages: 602-605(2007)
- 作者机构：
  
  吉林大学机械科学与工程学院,长春,130025
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH137
- Online First：10 May 2007，
  
  Published：2007
- 稿件说明：
移动端阅览
董景石 1, 程光明 1, 沈传亮 2, et al. Piezoelectric Insulin Pump[J]. 2007, 41(5): 602-605.
DOI：

董景石 1, 程光明 1, 沈传亮 2, et al. Piezoelectric Insulin Pump[J]. 2007, 41(5): 602-605. DOI：

摘要

针对目前糖尿病治疗用胰岛素泵系统采用电机-机械泵系统的应用现状

提出了采用后推式压电驱动泵来代替电机-机械泵的研究方案.该方案以压电泵为流体动力源

利用压电泵驱动注射器实现药液的微量输出

工作中压电泵中的工作介质不直接接触药液

因此不会产生二次污染.对设计研制的试验装置进行了初步试验研究

试验测试结果表明

在工作频率150 Hz时

该泵的输出流量达25 μL

同时在出口压力超过输液泵输出压力时

不产生液体倒流现象.

Abstract

The back-push piezoelectric pump is presented according to the current application status of electrical-mechanical pumping system in diabetes treatment. The piezoelectric pump serves as power source in this scheme. The injector is driven by piezoelectric pump to execute micro output of drug. The working medium of piezoelectric pump do not contact drug in working status to avoid the secondary pollution. The experiment results show that the output flow rate of this pump reaches 25 μL at the working frequency of 150 Hz

and reverse flow is prevented. when the outlet pressure gets higher than the output pressure of infusion pump.

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references

臧庆, 王琪民. 胰岛素泵的研究及对人工胰腺发展的展望[J]. 国外医学:生物医学工程分册, 2005, 28(2): 98-102.

Zang Qing, Wang Qimin. Research situation of insulin infusion pump and trend of artificial pancreas[J]. Foreign Medical Biomedical Engineering Fascicle, 2005, 28(2):98-102.

Trajanowski Z, Wach P. Neural predictive controller for insulin delivery using the subcutaneous route [J]. IEEE Trans BME, 1999, 45(9): 1122-1134.

沈阳安姆医疗技术发展有限责任公司.智能型胰岛素泵的传动机构: 中国,CN 00210385[P]. 2001-08-01.

往复泵设计[M].北京:机械工业出版社, 1987: 34-41.

阚君武, 杨志刚, 唐可洪, 等. 新结构药品输送压电泵的泵送特性[J]. 生物医学工程学杂志, 2004, 21(2): 297-301.

Kan Junwu, Yang Zhigang, Tang Kehong, et al. Pumping performance of a new piezoelectric pump for drug delivery[J]. Journal of Biomedical Engineering, 2004, 21(2): 297-301.

刘国君, 程光明, 杨志刚, 等. 微型压电泵的实验研究[J]. 仪器仪表学报, 2006, 27(4):336-340.

Liu Guojun, Cheng Guangming, Yang Zhigang, et al. Experiment research on piezoelectric micropump[J]. Chinese Journal of Scientific Instrument, 2006, 27(4): 336-340.

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