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首页> 外文期刊>Artificial Organs >Three-dimensional computer-aided design-based geometric modeling of a new trileaflet aortic valve.
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Three-dimensional computer-aided design-based geometric modeling of a new trileaflet aortic valve.

机译：基于三维计算机辅助设计的新型三叶主动脉瓣的几何建模。

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Our objective was to design a new trileaflet aortic valve using computer-aided design (CAD). Quantification of aortic valve geometries is essential in understanding normal and pathological valvular function and eventually in the design of valves. We have designed a new tissue valve model to investigate its suitability in aortic valve replacement. Steps involved in three-dimensional CAD-based geometric modeling of a trileaflet aortic valve and the effects of different component dimensions on the mechanical behavior of valve are presented in this article. Conceptual designing of individual components was used to build the total geometric model. A new geometric model of a trileaflet aortic valve was designed. This may be of great interest to designers of new prosthetic heart valve models, as well as to surgeons involved in valve-sparing surgery.
机译：我们的目标是使用计算机辅助设计（CAD）设计一种新的三叶主动脉瓣。量化主动脉瓣的几何形状对于理解正常和病理性的瓣膜功能以及最终在瓣膜的设计中至关重要。我们设计了一种新的组织瓣模型，以研究其在主动脉瓣置换中的适用性。本文介绍了基于三维CAD的三叶主动脉瓣的几何建模中涉及的步骤以及不同组件尺寸对瓣膜机械行为的影响。单个组件的概念设计用于构建总体几何模型。设计了三叶主动脉瓣的新几何模型。这可能对新型人工心脏瓣膜模型的设计者以及参与瓣膜保留手术的外科医生非常感兴趣。

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