Christian Hatzfeld

Merck KGaA, Darmstadt (Germany), Technische Universität Darmstadt

Papers

Total Citations

H-Index

About

Christian Hatzfeld is a leading researcher in medical robotics and haptic feedback systems, with a focus on advancing minimally invasive surgery through innovative sensor and teleoperation technologies. His major contributions include the development of a miniaturized multiaxial force/torque sensor based on a rollable hexapod structure—a disruptive manufacturing approach that enables precise force sensing in confined spaces, critical for safe human-robot interaction. This work, with 16 citations, exemplifies his impact in creating compact, high-performance sensors. Hatzfeld also designed a teleoperated platform for transanal single-port surgery, featuring an intra-corporal parallel slave robot and an ergonomic master interface, addressing workspace and ergonomic challenges in natural orifice surgery (9 citations). His exploration of mixed-signal haptic feedback and pseudo-haptic feedback—a haptic illusion leveraging visual-motor mismatch—further demonstrates his innovative approach to enhancing surgical teleoperation without bulky hardware. With a strong record of translating complex engineering into practical surgical tools, Hatzfeld’s research is pivotal for the future of robotic-assisted surgery, offering safer, more intuitive interfaces for clinicians.