Developing a Customizable Soft Robotic Hand Exoskeleton: Initial Outcomes and Challenges

The work presented describes the initial endeavor in creating a soft robotic hand exoskeleton. This robotic hand exoskeleton aids hand function recovery post-illness or injury, making it a possible alternative to conventional therapy. The system comprises sensors, motors, transmission mechanisms, and other components to enhance movement. Beneficial for motor issues like paralysis, these exoskeletons, made from lightweight and flexible materials (e.g., silicone), offer comfort and natural movement. Adaptable to patient needs, they allow force adjustment, strategic sensor placement, and size accommodation for a customized fit. The exoskeleton is connected to a computer through a user interface that permits data visualization and parameter modification. Training-specific motions, such as pinching, thumb opposition, flexion, and extension, are also included to enhance patient care. Despite their capacity to assist those with motor disabilities, challenges persist in developing even lighter, more flexible, and user-friendly devices in this evolving field. This project constituted an initial study of the challenges and initial outcomes encountered in these devices, resulting in the development of a prototype prepared and equipped for practical testing in real-world situations.