We are pleased to present our ground-breaking research in the field of surgical robotics, recently accepted for publication in Soft Robotics. This work introduces an innovative method for the external steering of vine robots using magnetic actuation, marking a significant advancement in the capabilities of robotic systems for minimally invasive surgery.

Our research addresses a critical challenge in surgical robotics: navigating complex and delicate anatomical environments with precision and minimal tissue interaction. By leveraging magnetic actuation, we have developed a 25 mm diameter vine robot with an integrated magnetic tip capsule, capable of high-curvature steering. This robot can navigate tight spaces within the body, such as the gastrointestinal tract, without the need for bulky internal mechanisms.

The external magnetic steering system we designed allows for precise control over the robot’s movement, enabling it to bend and steer with a minimum radius of 3.85 cm. This approach not only preserves the robot’s ability to move without causing shear stress to surrounding tissues but also enhances its manoeuvrability in challenging surgical environments.

This research represents a significant step forward in the development of next-generation robotic tools for minimally invasive procedures, offering greater control, safety, and adaptability in surgical settings. We are excited about the potential impact this technology will have on improving patient outcomes and advancing the field of surgical robotics.

https://www.stormlabuk.com/wp-content/uploads/2024/09/MVR_SORO.pdf