Stimulation method for maintaining the responsiveness of electrically excitable cells to repeated electrical stimulation
US9669213B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 24, 2012 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Jan 24, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0543
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of neural stimulation is described for maintaining the responsiveness of electrically excitable cells to repeated electrical stimulation. A stimulating signal (23) is applied to the electrically excitable cells. The stimulating signal is repeatedly applied (26, 29, 32, 35) with a progressively increasing signal strength. A quiescent period (44) may be interleaved between bursts (43, 45) of stimulation. The electrically excitable cells may be retinal cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.