Project description DEENESFRITPL Novel material for orthotics Orthoses are external devices applied as a treatment for musculoskeletal problems. They can comprise moveable components or may be constructed to immobilise a specific body part such as the knee or the wrist. The EU-funded STRAINSTIFF project has developed an innovative material for orthosis construction that mimics biological strain-stiffening materials which harden upon contact with external forces. The material is tuneable in terms of stiffness and can be easily produced in a large variety of lengths and quantities. More importantly, it does not require additional chemical treatment. These attributes make it an attractive option for orthosis fabrication. Show the project objective Hide the project objective Objective A strain-stiffening material is a material that increases its stiffness in response to deformation. This behaviour is frequently found in nature to protect systems from destruction. For example, in cells strain-stiffening occurs by the cross-linking of cytoskeletal fibers upon external forces. Within the ERC project CELLINSPIRED we have developed a material where we mimic this biological behavior in a novel type of artificial strain-stiffening material, where comb-like structures touch each other, adhere, and thus increase the stiffness of the total material as a reaction to external shear force. It is very flexible in the choice of stiffness range and in the direction of strain-stiffening, and is easy to produce in a large variety of length scales (µm to cm) as well as in large quantities (patent application DE 10 2016 107 480.2 WO 2017/182024 A1, statuts “Notice of Intention to Grant”). This is of high interest in the field of orthotics, as the strain-stiffening protection mechanism is in our approach intrinsically located in the material and therefore does not require further chemical reagents. The work proposed here has the goal to validate our novel strain-stiffening material for the field of orthotics. The expected outcome of our project is to receive a prototype that (1) has well-defined strain-stiffening properties , (2) can be fabricated in different levels of complexity, (3) can easily be integrated into orthotic systems, and (4) can be fabricated using high-throughput processes. Our final goal is to license the patent to a company. Fields of science engineering and technologymaterials engineeringfibersnatural scienceschemical sciencespolymer sciencesengineering and technologymedical engineeringwearable medical technology Programme(s) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Topic(s) ERC-2018-PoC - ERC Proof of Concept Grant Call for proposal ERC-2018-PoC See other projects for this call Funding Scheme ERC-POC - Proof of Concept Grant Host institution CHRISTIAN-ALBRECHTS-UNIVERSITAET ZU KIEL Net EU contribution € 150 000,00 Address OLSHAUSENSTRASSE 40 24118 Kiel Germany See on map Region Schleswig-Holstein Schleswig-Holstein Kiel, Kreisfreie Stadt Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 150 000,00 Beneficiaries (1) Sort alphabetically Sort by Net EU contribution Expand all Collapse all CHRISTIAN-ALBRECHTS-UNIVERSITAET ZU KIEL Germany Net EU contribution € 150 000,00 Address OLSHAUSENSTRASSE 40 24118 Kiel See on map Region Schleswig-Holstein Schleswig-Holstein Kiel, Kreisfreie Stadt Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 150 000,00