Electrode assembly for a stimulating medical device
US8180459B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2011 |
| Grant date | May 15, 2012 |
| Priority date | — |
| Expiry date | Sep 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0541
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable electrode assembly for a cochlear implant comprising: an elongate carrier member having an intra-cochlear region, an extra-cochlear region, and an additional region immediately adjacent the extra-cochlear region and extending to a stimulator unit; one or more electrodes disposed on the intra-cochlear region of the elongate carrier member; and one or more signal pathways extending from the additional region through at least a portion of the intra-cochlear region, wherein a cross-sectional profile of each of the one or more signal pathways is smaller in the intra-cochlear region than in the additional region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.