Patient interface and aspects thereof
US11806475B2 · kind B2 · utility
2Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2021 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Jan 31, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patient interface can have a frame supporting a sealing member. Various features of the sealing member can improve comfort and sealing performance in the context of forming seals with the nares of a user, as well as contact with other facial surfaces. The sealing member can include convex portions, concave portions and thickness variations for providing various sealing, comfort, and deformability effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.