Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1998 Issue 11
- /
- Pages.235-236
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- 1998
Evaluation of Pneumatic Left Ventricular Assist Device for Animal Experiment
동물실험을 통한 공압식 좌심실보조장치의 평가
- Lee, H.S. (Department of Biomedical Engineering, DanKook University) ;
- Oh, H.J. (Department of Biomedical Engineering, DanKook University) ;
- Lee, S.H. (Department of Biomedical Engineering, DanKook University) ;
- Kim, S.H. (Department of Thoracic Surgery, DanKook University) ;
-
Seo, P.W.
(Department of Thoracic Surgery, DanKook University) ;
- Park, S.S. (Department of Thoracic Surgery, DanKook University) ;
- Rhee, K.H. (Department of Anesthesiology, DanKook University) ;
- Ahn, H. (Department of Mechanical Engineering, College of Engineering, Myongji University) ;
- Hwang, S.O. (Department of Thoracic Surgery, College of medicine, Seoul National University)
- 이혁수 (단국대학교 의과대학 의공학교실) ;
- 오혜정 (단국대학교 의과대학 의공학교실) ;
- 이상훈 (단국대학교 의과대학 의공학교실) ;
- 김삼현 (단국대학교 의과대학 흉부외과) ;
-
서필원
(단국대학교 의과대학 흉부외과) ;
- 박성식 (단국대학교 의과대학 흉부외과) ;
- 이계한 (단국대학교 의과대학 마취과) ;
- 안혁 (명지대학교 기계공학과) ;
- 황승옥 (서울대학교 의과대학 흉부외과)
- Published : 1998.11.20
Abstract
The purpose of this paper is to develop diaphragm type pneumatic Left Ventricular Assist Device(LVAD) for clinical application and to evaluate its performance through the mock circulation and animal experiment. The blood housing and diaphragm are made by polyurethane. The relations of cardiac output us. beat rate and cardiac output vs. systolic-to-diastolic rate was estimated through the mock test and hemodynamic waves are recorded for the evaluation of VAD. We performed animal experiment and 4 animals survived more than 24hrs. As a result, the hemodynamic data and waves showed this system can be applicable to the animal experiment.
Keywords