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KMID : 1137820220430030136
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의공학회지
2022 Volume.43 No. 3 p.136 ~ p.146
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A Study on the Direction of Developing a Simulator for Performance Evaluation of Pulse Wave Detectors Through a Review of the Development Status of Cardiovascular Simulators
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Lee Ju-Yeon
Kim Jae-Young
Go Dong-Hyun
Lee Ji-Won
Lee Tae-Hee
Park Chang-Won
Lee Su-Kyoung
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Abstract
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In this study, it is intended to provide basic data that can help develop a cardiovascular simulator for per- formance evaluation of pulse wave detectors by identifying the development status of domestic and overseas car- diovascular simulators. A total of 119 papers were selected by excluding duplicate literature, gray literature, and literature not related to a cardiovascular simulator. Based on the selected literature, the research trend of cardiovascular sim- ulators was analyzed. As a result of analyzing the purpose of the study, most of the simulators were developed to evaluate the hemodynamic properties of artificial hearts and valves. In addition, it was used for simulation evaluation or hemodynamic studies such as pulse wave studies. As a result of analyzing configurations of the simulators, a heart most often consisted of only one left ventricle. For blood vessels, the Windkessel model was most often constructed using chambers and valves. In most studies, blood was reproduced by mixing glycerin and water to reproduce both density and viscosity. In addition, as a result of analysis from the perspective of medical device performance eval- uation, simulators for evaluating artificial heart and artificial valves have been studied a lot, whereas simulators for blood pressure, pulse wave, and blood flow devices have been relatively insignificant. Based on the review results, we suggested considerations when developing a simulator for performance evaluations of a pulse wave detector.
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KEYWORD
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Cardiovascular simulator, Mock circulatory system, In vitro, Mechanical test, Hemodynamics
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