1. Faculty of Mechanical Engineering and Automation Zhejiang Sci‐Tech University Hangzhou 310018 China
2. Korea Institute of Medical Microrobotics 43‐26 Cheomdangwagi‐ro, Buk‐gu Gwangju 61011 Republic of Korea
3. School of Mechanical Engineering Chonnam National University 77 Yongbong‐ro, Buk‐gu Gwangju 61186 Republic of Korea
4. School of Medical Imaging Xuzhou Medical University Xuzhou 221006 China