Implantable electrode coupled to an optoelectronic device
US11052260B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2017 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Aug 31, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0556
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An optoelectronic electrode element includes an electrode module (40) having at least a first and second electrodes (41, 42) each having an electrode surface (41s, 42s). An an optoelectronic module (20) is provided and having a photovoltaic cell (21a) suitable for transforming optical energy into electrical energy. A feeding fibre optic (31a) is also provided. A coupling module (10) is provided and having a circuit receiving portion (12) for inserting, positioning, and rigidly fixing the optoelectronic module (20) to the coupling module (10); and a feeding fibre cavity (11a) for inserting and coupling the feeding fibre optic to bring it in optimal optical communication with the photovoltaic cell. The coupling module (10) is coupled directly to a fixing area of the electrode module (40), such that the photovoltaic cell be in electrical contact with the first and second electrodes (41, 42).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.