센서학회지 (Journal of Sensor Science and Technology)

  • 제19권4호
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  • Pages.271-277
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  • 2010
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  • 1225-5475(pISSN)
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  • 2093-7563(eISSN)
한국센서학회 (The Korean Sensors Society)
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Capacitive sensor for the detection of residual quantity of intravenous drip solution in a plastic intravenous bag

  • Wei, Qun (School of Electronic Engineering and Computer Science, Kyungpook National University) ;
  • Woo, Sang-Hyo (School of Electronic Engineering and Computer Science, Kyungpook National University) ;
  • Mohy-Ud-Din, Zia (Dept. of Medical & Biological Engineering, School of Medicine, Kyungpook National University) ;
  • Kim, Dong-Wook (School of Electronic Engineering and Computer Science, Kyungpook National University) ;
  • Won, Chul-Ho (School of Control & Electrical Engineering, Kyungil University) ;
  • Cho, Jin-Ho (School of Electronic Engineering and Computer Science, Kyungpook National University)
  • 투고 : 2010.01.18
  • 심사 : 2010.06.21
  • 발행 : 2010.07.31
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초록

Intravenous(IV) drip therapy is extensively used for all kinds of treatments. It works by delivering medicine directly into the vein. When the medicine has been fully dispensed, a dangerous situation occurs since air in the IV drip bag could enter the patient's vein, which is hazardous to the patient’s safety. In this paper, using capacitive sensors to detect the residual quantity of a plastic IV drip pack is proposed. A simulation model of this technology was shown by a finite elements analysis(FEA) program to find out its feasibility and analyze the proper geometrical dimension of a capacitive sensor. According to the FEA simulation, 3 kinds of capacitive sensors were attached to the bottom surface of the plastic IV drip bag to detect the residual quantity in the experiment. Experimental data showed an agreement with the FEA simulation model estimation and confirmed that the sensor works.

키워드

참고문헌

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피인용 문헌

  1. Optical Sensor of Coplanar Structure Study and Design for Intravenous Solution Exhaustion Alarm System vol.24, pp.2, 2015, https://doi.org/10.5369/JSST.2015.24.2.113
  2. Design & implementation of differential sensor using electrostatic capacitance method for detecting Ringer's solution exhaustion vol.19, pp.5, 2010, https://doi.org/10.5369/JSST.2010.19.5.391