Nasal stimulation devices and methods for treating dry eye
US10967173B2 · kind B2 · utility
1Cited by
192References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2020 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Apr 17, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/0043
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Described here are devices, systems, and methods for treating one or more conditions (such as dry eye) or improving ocular health by providing stimulation to nasal or sinus tissue. Generally, the devices may be handheld or implantable. In some variations, the handheld devices may have a stimulator body and a stimulator probe having one or more nasal insertion prongs. When the devices and systems are used to treat dry eye, nasal or sinus tissue may be stimulated to increase tear production, reduce the symptoms of dry eye, and/or improve ocular surface health.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.