크로마키 점적통을 이용한 수액속도 측정앱 개발
Development of the Dripping Speed Measurement App Using a Drip Chamber with Chromakey Color
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초록
일반적으로 의료진들은 직감과 현장의 경험으로 수액을 주입하고 완료하는 시간을 예측한다. 하지만 의료진이 수액의 상태를 지속적으로 모니터링한다는 것은 여간 어려운 일이 아니다. 이러한 문제를 해결하기 위해 현재 수액의 낙하 속도를 측정하기 위한 다양한 연구가 진행되고 있다. 하지만 이제까지의 연구 결과들은 밝기, 조명, 명암 등의 여러 환경 요인로 인한 수액 낙하의 낮은 인식률 때문에 의료 현장에서는 사용되지 못하고 있다. 이러한 단점을 개선하기 위해 본 연구에서는 다양한 환경에서도 보다 정확한 수액 낙하를 측정하고 수액 주입을 보정할 수 있는 앱을 개발한다. 이를 위해 스마트 폰의 카메라가 피사체와 배경 영상을 쉽게 인식하고 분리할 수 있도록 크로마키(Chroma Key) 색상을 입힌 점적통을 사용한다. 실험한 결과, 점적통의 전체를 모니터링하여 수액 낙하 속도를 측정하는 경우에 수액 낙하 인식률은 대체적으로 높았다. 이 경우에 노란색 점적통의 인식률은 88.8%, 녹색 점적통 93.1%, 파랑색 점적통 90.2%로 나타났다.
Abstract
In general, Medical staff inject fluids and predict completion times based on intuition and field experience. However, it is difficult for medical staff to continuously monitor the status of the fluid. In order to solve these problems, various studies are currently being conducted to measure the falling speed of the fluid. However, the results of this study have not been used in the medical field because of the low recognition rate of fluid drop caused by various environmental factors such as brightness, lighting, and contrast. In order to improve this drawback, in this study, we develop an app that can measure the amount of dripping fluid more accurately and adjust the amount of fluid injected in various environments. To develop this app, a drip chamber with Chroma Key color is used so that the smartphone camera can easily recognize and separate the subject and the background image. In the results of the experiment, When the drop rate was measured by monitoring the entire drip chamber, the drop recognition rate was generally high. In this case, the recognition rate of the yellow drip chamber was 88.8%, the recognition rate of the green drip chamber was 93.1%, and the recognition rate of the blue drip chamber was 90.2%.
참고문헌 (15)
- 이효승, "위치기반서비스를 활용한 효율적인 수액 모니터링 단말기 디자인에 관한 연구", 한국전자통신학회 논문지, 11(4), pp.421~426 (2016), 한국전자통신학회
- J. Westbrook, "Errors in the administration of intravenous medications in hospital and the role of correct procedures and nurse experience", BMJ quality & safety, 20(12), pp.1027~1034 (2012)
- J. H. Kim, "Implementation of infusion-pump monitoring system by a smartphone", Information and Control Symposium, pp.277~278 (2017)
- B. G. Loh, "Measuring fluid flow rate of gravity-based intravenous infusion device using infrared sensor", Proceedings of the Korean Society of Precision Engineering Conference 2012, pp.857~858 (2012)
- E. Barros, "accurate intravenous infusion control system", IEEE Micro, 8(5), pp.12~21 (1998)
- Y. S. Yang, "Development of a miniaturized IV drip rate meter using optical sensors and fuzzy rule based detection algorithm", Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 20, pp.1795~1798 (1998)
- L. Z. Li, "MCU-Based design of the medical transfusion controller", Chinese Microelectronic Measurement and Test Symposium, pp.131~132 (2008)
- Z. T. Wang, "Intelligent liquid dripping speed monitor", Automation and Instrumentation, 5, pp.48~49 (2004)
- J. Yang, "Research of monitoring transfusion system for medical use", 3rd International Conference on Advanced Computer Theory and Engineering(ICACTE), 4, pp.386~389 (2010)
- G. Shen, "Design of transfusion monitoring system and nursing flow optimization under field conditions", Chinese Medical Equipment Journal, 6, pp.53~55 (2017)
- Z. Jiang, "RFID tag antenna based wireless sensing method for medical transfusion applications", 2012 IEEE International Conference on RFID-Technologies and Applications (RFID-TA), pp.126~130 (2012)
- A. S. Fauziyyah, "Design of automatic infusion monitoring system based on Arduino", Journal of Physics Conference Series, 4th International Seminar on Sensors, Instrumentation, Measurement and Metrology, pp.1~7 (2020)
- A. M. Mappalotteng, "Design of an arduino-based Infusion monitoring system for inpatients", 6th Proceeding of The International Conference on Science and Advanced Technology(ICSAT), pp.1034~1044 (2020)
- B. Li, "Design of automatic monitoring system for transfusion", Acta Electronica Malaysia(AEM), 2(1), pp.07~10 (2018)
- 김정숙, "휴리스틱을 이용한 의료 수액 낙하 속도 측정 시스템 개발", 한국지능시스템학회 논문지, 24(5), pp.542~547 (2014), 한국지능시스템학회