245 mm length IPMC catheter with an ellipse-like cross-section
245 mm length IPMC catheter with an ellipse-like cross-section
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245 毫米长 IPMC 导管，具有椭圆形横截面
DOI：
10.1088/1361-665x/ab1cf0
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发表时间：
2019
影响因子：
4.1
通讯作者：
Tetsuya Horiuchi and Kinji Asaka
中科院分区：
文献类型：
--
作者：
Ayako Torisaka;Kohei Eguchi;Satoshi Miura;Victor Parque;Tomoyuki Miyashita;Tetsuya Horiuchi and Kinji Asaka
机器人导管系统的发展被期望用来治疗用传统导管手术难以治疗的动脉瘤。许多研究人员开发了一种由离子聚合物金属复合材料(IPMC)致动器驱动的机器人导管。然而，以前开发的IPMC导管的一个局限性是它们不能实现足够的移位。为了克服这个问题，我们建议使用椭圆形导管，与前一种导管相比，它具有更低的面积二阶矩。此外，它具有比传统导管更大的位移，但在1.2V的施加电压和距离根部20 mm长的点上无法达到建议的1.0 mm的值。此外，以前的导管长度只有大约50毫米，比1米长的导管短得多。在本研究中，我们开发了一种新型的IPMC导管，其长度为245 mm，面积二阶矩为
The development of robot catheter systems is desired to treat aneurysms that are difficult to treat using conventional catheter surgery. Many researchers developed a robotic catheter actuated by an ion polymer metal composite (IPMC) actuator. However, a limitation of previously developed IPMC catheters was that they could not realize sufficient displacement. To overcome this problem, we proposed the use of an ellipse-like catheter, which has a lower second-moment-of-area compared to that of the previous one. Additionally, it has a larger displacement than the conventional catheter but cannot achieve the proposed values of 1.0 mm for applied voltages of 1.2 V, and a 20 mm length point from the root. Moreover, the previous catheter had a length of only approximately 50 mm, and it is much shorter than a 1 m catheter. In the present study, we developed a novel IPMC catheter having a length of 245 mm and a second-moment-of-area of
由导电聚合物致动器操纵的血管内微导管
DOI：
10.1109/iembs.1996.646497
发表时间：
1996
期刊：
Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
影响因子：
--
作者：
A. Della Santa;D. De Rossi
通讯作者：
D. De Rossi
低电压离子流驱动的聚合物执行器，应用于导管系统
DOI：
10.1109/memsys.1998.659745
发表时间：
1998
期刊：
Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176
影响因子：
--
作者：
S. Sewa;K. Onishi;K. Asaka;N. Fujiwara;K. Oguro
通讯作者：
K. Oguro
带光学弯曲传感器的液压驱动主动导管
DOI：
--
发表时间：
2016
期刊：
IEEE/LEOS International Conference on Optical MEMS
影响因子：
--
作者：
Y. Inoue;K. Ikuta
通讯作者：
K. Ikuta