Devices and systems for electrical stimulation and methods of use
US11911621B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 24, 2021 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Jun 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B5/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure provides devices, systems, and methods for spinal cord stimulation. In some exemplary embodiments, a lead is provided. In one exemplary embodiment, the lead includes a paddle and an electrode array distributed in the paddle. The electrode array includes a first column of electrodes and a second column of electrodes. The first column of electrodes and the second column of electrodes are symmetric about the midline of the paddle. The first column of electrodes includes a first electrode, a second electrode, and a third electrode. The second column of electrodes includes a fourth electrode corresponding to the first electrode, a fifth electrode corresponding to the second electrode, and a sixth electrode corresponding to the third electrode. A vertical inter-electrode distance between the first electrode and the second electrode is larger than that between the second electrode and the third electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.