人工机械心瓣的损伤容限分析
张建辉(
), 邢兴, 阮叶鹏, 孙振国
), 邢兴, 阮叶鹏, 孙振国
Damage Tolerance Analysis of Artificial Mechanical Heart Valve
ZHANG Jianhui(), XING Xing, RUAN Yepeng, SUN Zhenguo
), XING Xing, RUAN Yepeng, SUN Zhenguo
图1. 国产人工机械心瓣的示意图
Fig.1. Schematic diagram of domestic-made mechanical heart valve prosthesis. 1-valve orifice; 2-valve leaflet; 3-valve ring; 4-reinforcing ring; 5-stiffening ring; 6-snap ring; 7-pivot; α-leaflet openning angle; β-leaflet closing angle
