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房室心脏瓣膜的双轴力学特性
JoVE Journal
Bioengineering
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JoVE Journal
Bioengineering
Biaxial Mechanical Characterizations of Atrioventricular Heart Valves
Please note that all translations are automatically generated.
Click here for the English version.
房室心脏瓣膜的双轴力学特性
DOI:
10.3791/59170-v
•
11:00 min
•
April 09, 2019
•
Colton Ross*
1
,
Devin Laurence*
1
,
Yi Wu
,
Chung-Hao Lee
2
1
Biomechanics and Biomaterials Design Laboratory (BBDL), School of Aerospace and Mechanical Engineering
,
The University of Oklahoma
,
2
Institute for Biomedical Engineering, Science and Technology (IBEST)
,
The University of Oklahoma
Chapters
00:04
Title
00:37
Tissue Dissection
01:40
Thickness Measurement, Biaxial Tester Setup, and Fiducial Marker Placement
02:48
Preconditioning and Duration Timing
04:51
Biaxial Mechanical Testing
08:48
Results: Representative Displacement-Controlled and Stress Relaxation Protocol Analyses
10:24
Conclusion
Summary
Automatic Translation
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Automatic Translation
该方案涉及房室瓣膜小叶的表征与力控制, 置换控制, 和应力松弛双轴机械测试程序。该协议获得的结果可用于本构模型的开发, 以模拟功能阀在有限元仿真框架下的力学行为。
Tags
Biaxial Mechanical Characterization
Atrioventricular Heart Valves
Heart Valve Biomechanics
Computational Modeling
Heart Valve Disease
Arterial Vessels
Biaxial Testing
Unified Testing Scheme
Biaxial Testing System
Fiducial Marker Placement
Preconditioning Protocol
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