July 14, 2025

Prototype of first soft robotic heart revealed

Researchers from AMOLF and UMC Utrecht have developed a prototype of the world’s first fully soft artificial heart. Built in the Netherlands, this heart mimics natural heartbeat movements using soft robotics. The innovation offers a life-saving alternative for patients with severe heart failure and marks a major breakthrough in medical technology.

Breakthrough in cardiac technology: a fully soft artificial heart

Scientists at AMOLF and UMC Utrecht have created a world-first: a fully soft, robotic artificial heart prototype. Unlike conventional mechanical hearts, this version contains no rigid components. Instead, it uses fluid-powered actuators to replicate the natural beating motion of the human heart. The result is a biocompatible system that’s less invasive and better suited to the body. This development responds to a critical medical need: a sustainable, tissue-friendly solution for heart failure patients.

Applications in medical technology and beyond

This soft robotics innovation could revolutionize heart failure treatment. Its ability to adapt dynamically to the human body makes it a promising candidate for long-term implantation. Beyond cardiac care, the underlying actuator technology offers new opportunities in areas requiring precise, gentle movement—such as implantable pumps or bio-inspired prosthetics. In the broader high-tech systems domain, these soft actuators could also be used in flexible robotics and precision instrumentation.

To read the full news release from AMOLF, visit:Breakthrough in heart technology: prototype of first soft robotic artificial heart

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