Long-term SPG stimulation therapy for prevention of vascular dementia
US7860569B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2007 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Nov 18, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/36082
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method is provided that includes identifying that a subject is at risk of suffering from vascular dementia (VaD). Responsively to the identifying, a risk of development of the VaD is reduced by applying electrical stimulation to a site of the subject selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve; and configuring the stimulation to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow of the subject, and a release of one or more neuroprotective substances. Other embodiments are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.