Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1993 Issue 05
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- Pages.146-151
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- 1993
Design of a Hydrodynamic Mock Circulation System For Prosthetic Heart Valve Testing
인공심장 판막의 수력학적 특성
- Wetering, Jan E.v.d. (Department of Biomedical Engineering, Faculty of Electronical Engineering University of Twente) ;
- Suh, Soo-W. (Department of Biomedical Engineering, College of Medicine Seoul National University) ;
- Kim, Gi-J. (Department of Biomedical Engineering, College of Medicine Seoul National University) ;
- Chong, Chan-I. (Department of Biomedical Engineering, College of Medicine Seoul National University) ;
- Kim, Hee-C. (Department of Biomedical Engineering, College of Medicine Seoul National University) ;
- Kim, In-Y. (Department of Biomedical Engineering, College of Medicine Seoul National University) ;
- Min, Byoung-G. (Department of Biomedical Engineering, College of Medicine Seoul National University)
- ;
- 서수원 (서울대학교 의공학교실) ;
- 김기준 (서울대학교 의공학교실) ;
- ;
- 김희찬 (서울대학교 의공학교실) ;
- 김인영 (서울대학교 의공학교실) ;
- 민병구 (서울대학교 의공학교실)
- Published : 1993.05.14
Abstract
A new hydrodynamic mock circulation system was developed, which can test prosthetic heart valves of various sizes in order to obtain valve parameters, such as pressure drop, regurgitation and valve performance index with a high reproducibility. High reproducibility can be obtained only under equal testing conditions, i.e., the compliance, resistance and inertance of the mock circulation system must be constant parameter estimation using actual pressure and flow data was applied to calculate these systemic variables in order to adjust them to create the necessary equal testing conditions.
Keywords