Objective to study the influence of external stent made by ourself on duct jejunum anastomotic stoma of the rabbit.
目的研究自行设计的外置支架对胆肠吻合口的影响。
Conclusion The model was developed rationally with a high successful rate. The autologous pericardium external stent can reduce intimal and medial hyperplasia.
结论：该动物模型设计合理，自体心包可作为静脉外支架的材料，能明显减轻内膜的增生，减少平滑肌细胞的增生。
Objective: to study the long-term inhibitory effect of external stent on atherosclerosis of autologous vein graft in hypercholesterolemic rabbit and the possible mechanism.
目的：研究人造血管外支架在高胆固醇血症内环境下对移植静脉的远期粥样硬化的抑制作用及其可能机制。
Compared the external structure of stent system, by analyzing advantages and disadvantages of a traditional stent, we give the designing requirements for stent of controllable external parameters.
对比国内外常用支架系统的外部结构，分析传统支架的优缺点，给出外部参数可调支架的设计要求。
The polished intravascular stent has flat, smooth and bright internal and external surfaces.
本发明抛光出的血管内支架内、外表面平整、光滑、光亮。
Third, on the design of omni-directional reflector, we designed the stent system by controlling an external parameter.
第三，在全向反射面的设计基础上，设计了外部参数可调的支架系统。
Third, on the design of omni-directional reflector, we designed the stent system by controlling an external parameter.
第三，在全向反射面的设计基础上，设计了外部参数可调的支架系统。
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