Project description
Moving a magnet-free cochlear implant to the commercial stage
Funded by the European Research Council, the ARIA project aims to develop a fully implantable device to advance cochlear implants. Building on the work conducted by a previous EU initiative (FLAMENCO), ARIA will put forward a novel wireless power and data transfer (WPDT) application that minimises transfer losses and extends battery life. This unique setup employs a multi-mode rectifier circuit, enhancing charging efficiency and eliminating the need for alignment magnets. Interfering with medical treatments such as magnetic resonance imaging, magnets cause potential skin damage. Researchers will validate the WPDT unit according to market standards and explore its integration with other active implantable medical devices.
Objective
Cochlear implants (CIs), which electrically stimulate the auditory nerve to repair hearing in people with severe-to-profound hearing loss, are used for more than 40 years. However, conventional CIs have major drawbacks, one of which is the use of magnet in the implanted unit of the CI to help perfect alignment of the coils that are used for RF Link between external and implanted units. However, using magnets prevents the CI users from accessing some of the medical treatment and examination methods like MRI, and may lead to damage on the skin. To eliminate the drawbacks of conventional CIs including the magnet utilization, we introduced FLAMENCO concept, which has demonstrated that a fully implantable cochlear implant (FICI) mimicking the natural hearing mechanism of the ear is feasible. In the ERC FLAMENCO project, we developed the FICI as a magnet-free device, which necessitated development of a novel wireless power and data transfer (WPDT) application to minimize transfer losses, thus the duration for utilization of external wireless unit to charge the implanted rechargeable battery. By introducing a unique multi-mode rectifier circuit charging the load for an extended coupling range and eliminating the requirement of alignment magnets, the efficiency loss is reduced and the charging efficiency is maximized. In the ARIA project, which stems from the developments within the ERC FLAMENCO project, we will perform technological and commercial validation of WPDT unit according to the market standards; then optimize the unit for fabricating a demonstrator to be integrated to the FICI. We will also look into the potential for integration with other Active Implantable Medical Devices (AIMDs). If implemented successfully, the ARIA WPDT not only would be a major step for commercialization of our FICI which has already triggered interest of CI makers, users and investors, but also could lead to new applications of AIMDs.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.1 - European Research Council (ERC)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-ERC-POC - HORIZON ERC Proof of Concept Grants
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2022-POC2
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
06800 Ankara
Türkiye
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.