Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

Variable Stiffness Upper Limb Prosthesis

Project description

Soft robotics lend a hand to upper limb prosthesis

Losing a limb significantly impacts a person’s overall well-being. While current upper limb prostheses restore basic function, they often lack a natural appearance and adaptability. Prostheses still rely on rigid actuation, limiting their versatility. The ERC-funded VSoft Pro project aims to develop a transhumeral upper limb prosthesis with user-controllable stiffness and passive adaptability. By leveraging soft robotics principles, the prosthesis will closely mimic the structure and function of a human limb, enhancing user acceptance. The project will create intuitive controls for managing the bionic limb, assess users’ needs to customise the design, evaluate the benefits of voluntary stiffness control over traditional rigid prostheses during daily activities, and develop a clinically viable prototype.

Objective

Losing a limb can profoundly impact a person's physical, emotional, and social well-being. While current upper limb prostheses restore users' basic motor capabilities, they fall short of replicating the natural appearance and functionality of a human limb. The innate compliance and controllable stiffness of the human musculoskeletal system allow individuals to adapt seamlessly to various tasks and environments. Intuitively, prostheses with user-controllable stiffness could mimic this behaviour, promoting safe and natural interactions. However, current upper limb prostheses feature rigid actuation, which limits their versatility. Within the VSoft Pro ERC Proof of Concept project, we propose to develop a transhumeral upper limb prosthesis featuring user-controllable stiffness and passive adaptability. The developed prostheses leverage soft robotics principles to closely replicate the morphology and functionality of a human limb, paving the way to a more natural limb restoration experience that could augment users acceptance rate. The project will also focus on the development of intuitive control, empowering users to manage their bionic limb as an extension of their own body. Preliminary investigations aim to assess users needs to tailor the design of prosthetic devices to their preferences. Further goal of this research is to evaluate the advantages of voluntary stiffness control over classical rigid prostheses during functional tasks and activities of daily living, informing the development of future advanced prosthetic solutions. Finally, the Proof of Concept project will be focused on building a clinically viable prototype, and demonstrating its application in relevant scenarios.

Fields of science (EuroSciVoc)

Programme(s)

Topic(s)

Funding Scheme

HORIZON-ERC-POC - HORIZON ERC Proof of Concept Grants

See all projects funded under this funding scheme

Call for proposal

(opens in new window) ERC-2024-POC

See all projects funded under this call

Host institution

FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA
Net EU contribution
€ 83 000,00
Address
VIA MOREGO 30
16163 Genova
Italy
Region
Nord-Ovest Liguria Genova
Activity type
Research Organisations
Links
Total cost
No data

Beneficiaries (2)