基于经典弹性板壳理论推导管壁变形解答，得到管壁变形的解析表达式，并以此计算管壁变形刚度。
After compared with the result of tests and fitting formula, it is reasonable to deduce the resolution of tube wall stiffness based on the elastic theory.
阻尼减振系统是通过在导管架平台中加入粘弹性阻尼器、磁流变阻尼器及在管节点间加入耗能材料来形成的。
An energy dissipation system is formed by adding some viscoelastic dampers, Magnetorheological (MR) fluid dampers or energy dissipation materials between the tube joints.
应用基于导管超声的印压方法可望在活体研究不同病理状态下舒张期心肌粘弹性特性。
Myocardial viscoelasticity under different pathological status in diastole will be studied in vivo using indentation method based on catheter-ultrasound technique.
采用高紧密进口设备制造的导管，进口医用级热敏性高分子材料为原料，使导管具有良好的柔韧性和弹性，可降低病人在留置时的痛苦。
Imported medical grade heat-sensitive polymer materials as raw materials to make pipe has good flexibility and elasticity of. Can reduce the pain of patients in retention.
在导管经过后，曲梁再次弹性回复到其静止位置，提供停止功能。
After the tube has passed, the curved beams resiliently return to their rest position once again providing a stop.
本发明提供一种亲水性热塑性聚氨酯弹性体及其制备方法和用于制造湿润滑性的医用介入导管的方法。
The present invention provides a kind of hydrophilic thermoplastic polyurethane elastomer, its preparation process and the making process of medical insertion canal therewith.
本发明提供一种亲水性热塑性聚氨酯弹性体及其制备方法和用于制造湿润滑性的医用介入导管的方法。
The present invention provides a kind of hydrophilic thermoplastic polyurethane elastomer, its preparation process and the making process of medical insertion canal therewith.
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