摘要
The balloon-based catheters are attractive tot the minimally invasive procedures because these cameters can be configured to match requirements on size and shape for the interaction with the soft tissue. An analytical mechanic model is developed for the deformed balloon to determine the shape of the inflated catheter. The bridges along latitudinal direction should be high stretchable due to the high elongation along the latitude of the inflatable catheter, These results agree well with the finite element method without any parameter fitting.
The balloon-based catheters are attractive tot the minimally invasive procedures because these cameters can be configured to match requirements on size and shape for the interaction with the soft tissue. An analytical mechanic model is developed for the deformed balloon to determine the shape of the inflated catheter. The bridges along latitudinal direction should be high stretchable due to the high elongation along the latitude of the inflatable catheter, These results agree well with the finite element method without any parameter fitting.
基金
the National Key Basic Research Program of China(Grant No.2015CB351900)
National Natural Science Foundation of China(Grant No.11202113)
the Ministry of Education of China(Grant No.201327)
