Acoustically powered implantable stimulating device
US7283874B2 · kind B2 · utility
157Cited by
11References
37Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 2003 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Dec 21, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/028
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable stimulation system comprises an implantable stimulator and a control device. The control device is configured to transmit acoustic waves to the implantable stimulator, and the implantable stimulator is configured to transform the acoustic waves into electrical current, and generate stimulation energy based on the electrical current. For example, the electrical current can be transformed into electrical energy that can be used to generate the stimulation energy. Or the electrical current can contain signals used to directly or indirectly control the generation of the stimulation energy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.