Design and Characterisation of Electromagnetic Coils in Positioning Device for Vascular Interventional Surgery

Yonggan Yan1; Shuxiang Guo1,2; Bingzhi Shen1; Duohao Zhao1; Bin Wang3; Mingchao Ding3

10.1109/ICMA61710.2024.10633085

2024-08-07

2152-7431

979-8-3503-8808-4

2024 IEEE International Conference on Mechatronics and Automation (ICMA)

4-7 Aug. 2024

Tianjin, China

The lack of 3D positioning function restrains surgeons from acquiring surgical information and only observes 2D X-ray images for vascular interventional surgery, which affects the safety and success rate of the surgery. It also impedes the development of the surgical navigation. In this paper, a rotating magnetic field-based electromagnetic positioning device is proposed to predict the pose of sensors embedded in the catheter tip. The transmitting coil excites the high-frequency magnetic field. And the sensing coil is induced in the alternating magnetic field. The electromagnetic coils are designed to realize a stable mutual inductance, which are the fundament of the electromagnetic positioning device. A series of calculations and verifications are performed to demonstrate the feasibility of the designed coils.

其他

1.Aerospace Center Hospital, School of Life Science and the Key Laboratory of Convergence Biomedical Engineering System and Healthcare Technology, The Ministry of Industry and Information Technology, Beijing Institute of Technology, Beijing, China
2.The Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China
3.Department of Peripheral Vascular Intervention, Aerospace Center Hospital, School of Life Science, Beijing Institute of Technology, Beijing, China

Yonggan Yan,Shuxiang Guo,Bingzhi Shen,et al. Design and Characterisation of Electromagnetic Coils in Positioning Device for Vascular Interventional Surgery[C],2024.