Breathing assistance apparatus
US11291790B2 · kind B2 · utility
13Cited by
347References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | May 14, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0625
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Headgear for use with a respiratory mask is described. The headgear can include a continuous and substantially curved elongate member extending in use below a user's nose and at least two headgear straps capable of attachment to the ends of the elongate member. A mask attachment on the elongate member is disposed to sit below or on one of said user's nose, mouth, upper lip and an inlet to the mask. The attachment is capable of receiving the mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.