Nasal congestion, obstruction relief, and drug delivery
US10639186B2 · kind B2 · utility
1Cited by
78References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2016 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | May 19, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B23/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal insert may include a wall in the shape of a tube, the wall including a first end defining a first orifice and a second end defining a second orifice. The first end may have a diameter, diagonal measurement, or cross-sectional area larger than that of the second end. The first end may define at least one break in the wall, so that the first end incompletely encircles the first orifice. The second end may completely encircle the second orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.