Yuanpei Cai

Papers

Total Citations

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About

Yuanpei Cai is a robotics researcher specializing in surgical robotics and deformable object manipulation, with a focus on enhancing the dexterity and adaptability of robotic systems for minimally invasive procedures. His major contributions include the development of a compliant robotic instrument featuring a coupled tendon-driven articulated wrist for organ retraction, a critical task in surgery that traditionally relies on rigid, non-articulated tools. This work, published in 2018, addresses the challenges physicians face in accessing and visualizing surgical sites, offering improved maneuverability and control. Cai has also advanced the field of deformable object manipulation through a non-fixed contact control framework, introduced in 2021, which actively adjusts contact points to handle the complex, variable interactions between robotic end-effectors and soft materials—overcoming the limitations of conventional fixed-contact assumptions. Each of these key papers has garnered 14 citations, reflecting their emerging impact on surgical robotics and manipulation research. Cai’s work is notable for bridging practical surgical needs with innovative robotic design, contributing to safer, more effective tools for organ retraction and broader applications in deformable object handling.