Fig. 1

Schematic diagram illustrating the (a) working principle in interventional therapy and (b) theoretical model of scissor type micro-actuator (created by Adobe Illustrator 2024, avaliable at: https://www.adobe.com/products/illustrator.html).
Schematic diagram illustrating the (a) working principle in interventional therapy and (b) theoretical model of scissor type micro-actuator (created by Adobe Illustrator 2024, avaliable at: https://www.adobe.com/products/illustrator.html).