Feasibility of thin catheter manipulation in the capillary blood vessel using acoustic radiation force
Feasibility of thin catheter manipulation in the capillary blood vessel using acoustic radiation force
复制标题
利用声辐射力在毛细血管中操纵细导管的可行性
DOI：
10.1109/ultsym.2013.0242
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
K. Masuda
中科院分区：
文献类型：
--
作者：
T. Mochizuki;N. Hosaka;R. Koda;N. Shigehara;K. Masuda
本文旨在论证利用声辐射力将直径小于0.5mm的细导管引入毛细血管等细血管中的可能性。在实验中，一个直径为0.4 mm的管道类似于薄导管，可以控制和引入到目标的2mm宽的Y形分叉的流动通道。采用悬臂梁法和声压计算法对辐射力进行了估算。因此，估计导管被几十微牛顿的力推动。
This paper is to demonstrate possibility that a thin catheter less than 0.5 mm diameter could be introduced in a thin blood vessel like the capillary by using acoustic radiation force. In the experiment, a 0.4 mm diameter tube likened to the thin catheter could be controlled and introduced to the aimed flow channel of 2 mm width Y-shape bifurcation. Value of the radiation force was estimated by two methods that are cantilever method and calculation method from acoustic pressure. As a result, it was estimated that the catheter was pushed by the force of several dozens of micro Newton.
产生局部声辐射力来约束微胶囊的流动方向
影响因子：
1.5
作者：
Kohji Masuda;ほか
通讯作者：
ほか